[WebAssembly] Convert the remaining unit tests to the new wasm-object-file target.

To facilitate this, add a new hidden command-line option to disable
the explicit-locals pass. That causes llc to emit invalid code that doesn't
have all locals converted to get_local/set_local, however it simplifies
testwriting in many cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@296540 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/WebAssembly/README.txt b/lib/Target/WebAssembly/README.txt
index 3be7007a57fe1e1a7b7a9c6abe0c3ce16bf1e2fe..3433b1553e8c3a4e793045f5a0bfb193b8b57dd0 100644 (file)
--- a/lib/Target/WebAssembly/README.txt
+++ b/lib/Target/WebAssembly/README.txt
@@ -150,3 +150,19 @@ Add support for mergeable sections in the Wasm writer, such as for strings and
 floating-point constants.
 
 //===---------------------------------------------------------------------===//
+
+The function @dynamic_alloca_redzone in test/CodeGen/WebAssembly/userstack.ll
+ends up with a tee_local in its prolog which has an unused result, requiring
+an extra drop:
+
+    get_global  $push8=, 0
+    tee_local   $push9=, 1, $pop8
+    drop        $pop9
+    [...]
+
+The prologue code initially thinks it needs an FP register, but later it
+turns out to be unneeded, so one could either approach this by being more
+clever about not inserting code for an FP in the first place, or optimizing
+away the copy later.
+
+//===---------------------------------------------------------------------===//

diff --git a/lib/Target/WebAssembly/WebAssemblyExplicitLocals.cpp b/lib/Target/WebAssembly/WebAssemblyExplicitLocals.cpp
index 50ee79b7079b7fd9095e4bda5a08fa66b9746b0c..41249117ae0eb3222b405da23ea6b1b56a530dad 100644 (file)
--- a/lib/Target/WebAssembly/WebAssemblyExplicitLocals.cpp
+++ b/lib/Target/WebAssembly/WebAssemblyExplicitLocals.cpp
@@ -31,6 +31,14 @@ using namespace llvm;
 
 #define DEBUG_TYPE "wasm-explicit-locals"
 
+// A command-line option to disable this pass. Note that this produces output
+// which is not valid WebAssembly, though it may be more convenient for writing
+// LLVM unit tests with.
+static cl::opt<bool> DisableWebAssemblyExplicitLocals(
+    "disable-wasm-explicit-locals", cl::ReallyHidden,
+    cl::desc("WebAssembly: Disable emission of get_local/set_local."),
+    cl::init(false));
+
 namespace {
 class WebAssemblyExplicitLocals final : public MachineFunctionPass {
   StringRef getPassName() const override {
@@ -164,6 +172,10 @@ bool WebAssemblyExplicitLocals::runOnMachineFunction(MachineFunction &MF) {
                   "********** Function: "
                << MF.getName() << '\n');
 
+  // Disable this pass if directed to do so.
+  if (DisableWebAssemblyExplicitLocals)
+    return false;
+
   // Disable this pass if we aren't doing direct wasm object emission.
   if (MF.getSubtarget<WebAssemblySubtarget>()
         .getTargetTriple().isOSBinFormatELF())

diff --git a/test/CodeGen/WebAssembly/address-offsets.ll b/test/CodeGen/WebAssembly/address-offsets.ll
index b9efec86f0da97f5c4bd37bf71d08273ee325344..da198978fc2f82d09fbcec527432c3c592927713 100644 (file)
--- a/test/CodeGen/WebAssembly/address-offsets.ll
+++ b/test/CodeGen/WebAssembly/address-offsets.ll
@@ -1,10 +1,10 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals | FileCheck %s
 
 ; Test folding constant offsets and symbols into load and store addresses under
 ; a variety of circumstances.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 @g = external global [0 x i32], align 4
 

diff --git a/test/CodeGen/WebAssembly/byval.ll b/test/CodeGen/WebAssembly/byval.ll
index 7a995769a8e75eb9b1dada69c20367604a31091d..907320d7977c7a1560612920ba2eaa4e65560054 100644 (file)
--- a/test/CodeGen/WebAssembly/byval.ll
+++ b/test/CodeGen/WebAssembly/byval.ll
@@ -1,8 +1,8 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -verify-machineinstrs | FileCheck %s
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -verify-machineinstrs -fast-isel | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals -verify-machineinstrs | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals -verify-machineinstrs -fast-isel | FileCheck %s
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 %SmallStruct = type { i32 }
 %OddStruct = type { i32, i8, i32 }
@@ -23,15 +23,13 @@ declare void @ext_byval_func_empty(%EmptyStruct* byval)
 ; CHECK-LABEL: byval_arg
 define void @byval_arg(%SmallStruct* %ptr) {
  ; CHECK: .param i32
- ; CHECK: i32.const $push[[L4:.+]]=, 0
  ; Subtract 16 from SP (SP is 16-byte aligned)
- ; CHECK: i32.const $push[[L1:.+]]=, 0
- ; CHECK-NEXT: i32.load $push[[L2:.+]]=, __stack_pointer($pop[[L1]])
+ ; CHECK-NEXT: get_global $push[[L2:.+]]=, 0
  ; CHECK-NEXT: i32.const $push[[L3:.+]]=, 16
  ; CHECK-NEXT: i32.sub $push[[L11:.+]]=, $pop[[L2]], $pop[[L3]]
  ; Ensure SP is stored back before the call
  ; CHECK-NEXT: tee_local $push[[L10:.+]]=, $[[SP:.+]]=, $pop[[L11]]{{$}}
- ; CHECK-NEXT: i32.store __stack_pointer($pop[[L4]]), $pop[[L10]]{{$}}
+ ; CHECK-NEXT: set_global 0, $pop[[L10]]{{$}}
  ; Copy the SmallStruct argument to the stack (SP+12, original SP-4)
  ; CHECK-NEXT: i32.load $push[[L0:.+]]=, 0($0)
  ; CHECK-NEXT: i32.store 12($[[SP]]), $pop[[L0]]
@@ -41,10 +39,9 @@ define void @byval_arg(%SmallStruct* %ptr) {
  ; CHECK-NEXT: call ext_byval_func@FUNCTION, $pop[[ARG]]{{$}}
  call void @ext_byval_func(%SmallStruct* byval %ptr)
  ; Restore the stack
- ; CHECK-NEXT: i32.const $push[[L7:.+]]=, 0
  ; CHECK-NEXT: i32.const $push[[L6:.+]]=, 16
  ; CHECK-NEXT: i32.add $push[[L8:.+]]=, $[[SP]], $pop[[L6]]
- ; CHECK-NEXT: i32.store __stack_pointer($pop[[L7]]), $pop[[L8]]
+ ; CHECK-NEXT: set_global 0, $pop[[L8]]
  ; CHECK-NEXT: return
  ret void
 }
@@ -56,7 +53,7 @@ define void @byval_arg_align8(%SmallStruct* %ptr) {
  ; CHECK: i32.const $push[[L1:.+]]=, 16
  ; CHECK-NEXT: i32.sub $push[[L11:.+]]=, {{.+}}, $pop[[L1]]
  ; CHECK-NEXT: tee_local $push[[L10:.+]]=, $[[SP:.+]]=, $pop[[L11]]{{$}}
- ; CHECK-NEXT: i32.store __stack_pointer($pop{{.+}}), $pop[[L10]]{{$}}
+ ; CHECK-NEXT: set_global 0, $pop[[L10]]{{$}}
  ; Copy the SmallStruct argument to the stack (SP+8, original SP-8)
  ; CHECK-NEXT: i32.load $push[[L0:.+]]=, 0($0){{$}}
  ; CHECK-NEXT: i32.store 8($[[SP]]), $pop[[L0]]{{$}}
@@ -75,7 +72,7 @@ define void @byval_arg_double(%AlignedStruct* %ptr) {
  ; CHECK: i32.const $push[[L1:.+]]=, 16
  ; CHECK-NEXT: i32.sub $push[[L14:.+]]=, {{.+}}, $pop[[L1]]
  ; CHECK-NEXT: tee_local $push[[L13:.+]]=, $[[SP:.+]]=, $pop[[L14]]
- ; CHECK-NEXT: i32.store {{.+}}, $pop[[L13]]
+ ; CHECK-NEXT: set_global 0, $pop[[L13]]
  ; Copy the AlignedStruct argument to the stack (SP+0, original SP-16)
  ; Just check the last load/store pair of the memcpy
  ; CHECK: i64.load $push[[L4:.+]]=, 0($0)
@@ -113,13 +110,11 @@ define void @byval_empty_callee(%EmptyStruct* byval %ptr) {
 
 ; Call memcpy for "big" byvals.
 ; CHECK-LABEL: big_byval:
-; CHECK: i32.const $push[[L4:.+]]=, 0
-; CHECK: i32.const $push[[L1:.+]]=, 0
-; CHECK-NEXT: i32.load $push[[L2:.+]]=, __stack_pointer($pop[[L1]])
+; CHECK:      get_global $push[[L2:.+]]=, 0{{$}}
 ; CHECK-NEXT: i32.const $push[[L3:.+]]=, 131072
 ; CHECK-NEXT: i32.sub $push[[L11:.+]]=, $pop[[L2]], $pop[[L3]]
 ; CHECK-NEXT: tee_local $push[[L10:.+]]=, $[[SP:.+]]=, $pop[[L11]]{{$}}
-; CHECK-NEXT: i32.store __stack_pointer($pop[[L4]]), $pop[[L10]]{{$}}
+; CHECK-NEXT: set_global 0, $pop[[L10]]{{$}}
 ; CHECK-NEXT: i32.const $push[[L0:.+]]=, 131072
 ; CHECK-NEXT: i32.call       $push[[L11:.+]]=, memcpy@FUNCTION, $[[SP]], ${{.+}}, $pop{{.+}}
 ; CHECK-NEXT: tee_local      $push[[L9:.+]]=, $[[SP:.+]]=, $pop[[L11]]{{$}}

diff --git a/test/CodeGen/WebAssembly/cfg-stackify.ll b/test/CodeGen/WebAssembly/cfg-stackify.ll
index 3b42df190266fe3db6fb4ffa05db0841b1f5c71d..ae6dd7a34ef8f113b08626aadb1e0d09e693ddb3 100644 (file)
--- a/test/CodeGen/WebAssembly/cfg-stackify.ll
+++ b/test/CodeGen/WebAssembly/cfg-stackify.ll
@@ -1,5 +1,5 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-block-placement -verify-machineinstrs -fast-isel=false -machine-sink-split-probability-threshold=0 -cgp-freq-ratio-to-skip-merge=1000 | FileCheck %s
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -tail-dup-placement=0 -verify-machineinstrs -fast-isel=false -machine-sink-split-probability-threshold=0 -cgp-freq-ratio-to-skip-merge=1000 | FileCheck -check-prefix=OPT %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals -disable-block-placement -verify-machineinstrs -fast-isel=false -machine-sink-split-probability-threshold=0 -cgp-freq-ratio-to-skip-merge=1000 | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals -tail-dup-placement=0 -verify-machineinstrs -fast-isel=false -machine-sink-split-probability-threshold=0 -cgp-freq-ratio-to-skip-merge=1000 | FileCheck -check-prefix=OPT %s
 
 ; Test the CFG stackifier pass.
 
@@ -7,7 +7,7 @@
 ; optnone test.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 declare void @something()
 
@@ -1144,7 +1144,6 @@ bb7:
 ; optnone to disable optimizations to test this case.
 
 ; CHECK-LABEL: test13:
-; CHECK-NEXT:  .local i32{{$}}
 ; CHECK-NEXT:  block   {{$}}
 ; CHECK-NEXT:  block   {{$}}
 ; CHECK:       br_if 0, $pop0{{$}}
@@ -1161,7 +1160,6 @@ bb7:
 ; CHECK-NEXT:  end_block{{$}}
 ; CHECK-NEXT:  unreachable{{$}}
 ; OPT-LABEL: test13:
-; OPT-NEXT:  .local i32{{$}}
 ; OPT-NEXT:  block   {{$}}
 ; OPT-NEXT:  block   {{$}}
 ; OPT:       br_if 0, $pop0{{$}}

diff --git a/test/CodeGen/WebAssembly/conv.ll b/test/CodeGen/WebAssembly/conv.ll
index 27cebb117dd40384d3d15c31b55110f4ef1e575a..913c4b0b19ea754ae027ea2b8d2bb030a988610e 100644 (file)
--- a/test/CodeGen/WebAssembly/conv.ll
+++ b/test/CodeGen/WebAssembly/conv.ll
@@ -1,9 +1,9 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals | FileCheck %s
 
 ; Test that basic conversion operations assemble as expected.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; CHECK-LABEL: i32_wrap_i64:
 ; CHECK-NEXT: .param i64{{$}}

diff --git a/test/CodeGen/WebAssembly/cpus.ll b/test/CodeGen/WebAssembly/cpus.ll
index 78aee0f59d921fa607b21b3b99ecd8a22f7e4f04..9b4ac4425ca94ba124cadfecb394b5b11a0086c5 100644 (file)
--- a/test/CodeGen/WebAssembly/cpus.ll
+++ b/test/CodeGen/WebAssembly/cpus.ll
@@ -1,13 +1,13 @@
 ; This tests that llc accepts all valid WebAssembly CPUs.
 
-; RUN: llc < %s -asm-verbose=false -mtriple=wasm32-unknown-unknown -mcpu=mvp 2>&1 | FileCheck %s
-; RUN: llc < %s -asm-verbose=false -mtriple=wasm64-unknown-unknown -mcpu=mvp 2>&1 | FileCheck %s
-; RUN: llc < %s -asm-verbose=false -mtriple=wasm32-unknown-unknown -mcpu=generic 2>&1 | FileCheck %s
-; RUN: llc < %s -asm-verbose=false -mtriple=wasm64-unknown-unknown -mcpu=generic 2>&1 | FileCheck %s
-; RUN: llc < %s -asm-verbose=false -mtriple=wasm32-unknown-unknown -mcpu=bleeding-edge 2>&1 | FileCheck %s
-; RUN: llc < %s -asm-verbose=false -mtriple=wasm64-unknown-unknown -mcpu=bleeding-edge 2>&1 | FileCheck %s
-; RUN: llc < %s -asm-verbose=false -mtriple=wasm32-unknown-unknown -mcpu=invalidcpu 2>&1 | FileCheck %s --check-prefix=INVALID
-; RUN: llc < %s -asm-verbose=false -mtriple=wasm64-unknown-unknown -mcpu=invalidcpu 2>&1 | FileCheck %s --check-prefix=INVALID
+; RUN: llc < %s -asm-verbose=false -mtriple=wasm32-unknown-unknown-wasm -mcpu=mvp 2>&1 | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -mtriple=wasm64-unknown-unknown-wasm -mcpu=mvp 2>&1 | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -mtriple=wasm32-unknown-unknown-wasm -mcpu=generic 2>&1 | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -mtriple=wasm64-unknown-unknown-wasm -mcpu=generic 2>&1 | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -mtriple=wasm32-unknown-unknown-wasm -mcpu=bleeding-edge 2>&1 | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -mtriple=wasm64-unknown-unknown-wasm -mcpu=bleeding-edge 2>&1 | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -mtriple=wasm32-unknown-unknown-wasm -mcpu=invalidcpu 2>&1 | FileCheck %s --check-prefix=INVALID
+; RUN: llc < %s -asm-verbose=false -mtriple=wasm64-unknown-unknown-wasm -mcpu=invalidcpu 2>&1 | FileCheck %s --check-prefix=INVALID
 
 ; CHECK-NOT: is not a recognized processor for this target
 ; INVALID: {{.+}} is not a recognized processor for this target

diff --git a/test/CodeGen/WebAssembly/dbgvalue.ll b/test/CodeGen/WebAssembly/dbgvalue.ll
index ca6fa2601cc62c3e9a7b8efd381ff9bc0a675f75..eb39c6da1c9966b9b57af947b4df6672c930ba0c 100644 (file)
--- a/test/CodeGen/WebAssembly/dbgvalue.ll
+++ b/test/CodeGen/WebAssembly/dbgvalue.ll
@@ -1,4 +1,4 @@
-; RUN: llc < %s -O0 -verify-machineinstrs -mtriple=wasm32-unknown-unknown | FileCheck %s
+; RUN: llc < %s -O0 -verify-machineinstrs -mtriple=wasm32-unknown-unknown-wasm | FileCheck %s
 
 ; CHECK: BB#0
 ; CHECK: #DEBUG_VALUE: usage:self <- %vreg4

diff --git a/test/CodeGen/WebAssembly/fast-isel.ll b/test/CodeGen/WebAssembly/fast-isel.ll
index 953bd610b1bc64b922a515cfdbacc721d9af4240..457c5874e49369bc40e89f412eb83d9877566f42 100644 (file)
--- a/test/CodeGen/WebAssembly/fast-isel.ll
+++ b/test/CodeGen/WebAssembly/fast-isel.ll
@@ -1,9 +1,10 @@
 ; RUN: llc < %s -asm-verbose=false \
 ; RUN:   -fast-isel -fast-isel-abort=1 -verify-machineinstrs \
+; RUN:   -disable-wasm-explicit-locals \
 ; RUN:   | FileCheck %s
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; This tests very minimal fast-isel functionality.
 

diff --git a/test/CodeGen/WebAssembly/frem.ll b/test/CodeGen/WebAssembly/frem.ll
index b8745224ab82930f697491c9c07c8a2d70ca8f96..1a9c13417b67aeab35dd77c84cb85a29dce7a785 100644 (file)
--- a/test/CodeGen/WebAssembly/frem.ll
+++ b/test/CodeGen/WebAssembly/frem.ll
@@ -1,9 +1,9 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals | FileCheck %s
 
 ; Test that the frem instruction works.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; CHECK-LABEL: frem32:
 ; CHECK-NEXT: .param f32, f32{{$}}

diff --git a/test/CodeGen/WebAssembly/func.ll b/test/CodeGen/WebAssembly/func.ll
index 71c00a46de868e2fd3a8dd3340adff4557902e35..994ef62bf54d2b199802e6e52329959456d4bb7d 100644 (file)
--- a/test/CodeGen/WebAssembly/func.ll
+++ b/test/CodeGen/WebAssembly/func.ll
@@ -1,13 +1,13 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals | FileCheck %s
 
 ; Test that basic functions assemble as expected.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; CHECK-LABEL: f0:
 ; CHECK: return{{$}}
-; CHECK: .endfunc{{$}}
+; CHECK: end_function{{$}}
 ; CHECK: .size f0,
 define void @f0() {
   ret void

diff --git a/test/CodeGen/WebAssembly/function-bitcasts.ll b/test/CodeGen/WebAssembly/function-bitcasts.ll
index 9cafdd5bc2c8ba369b07850dbd6717fc97b0d372..3f20aef081159b6354f64970aa4b4207ce4fece0 100644 (file)
--- a/test/CodeGen/WebAssembly/function-bitcasts.ll
+++ b/test/CodeGen/WebAssembly/function-bitcasts.ll
@@ -1,9 +1,9 @@
-; RUN: llc < %s -asm-verbose=false | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-explicit-locals | FileCheck %s
 
 ; Test that function pointer casts are replaced with wrappers.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; CHECK-LABEL: test:
 ; CHECK-NEXT: call        .Lbitcast@FUNCTION{{$}}
@@ -20,11 +20,10 @@ target triple = "wasm32-unknown-unknown"
 ; CHECK-NEXT: call        foo2@FUNCTION{{$}}
 ; CHECK-NEXT: call        foo1@FUNCTION{{$}}
 ; CHECK-NEXT: call        foo3@FUNCTION{{$}}
-; CHECK-NEXT: .endfunc
+; CHECK-NEXT: end_function
 
 ; CHECK-LABEL: test_varargs:
-; CHECK-NEXT: .local      i32
-; CHECK:      store
+; CHECK:      set_global
 ; CHECK:      i32.const   $push[[L3:[0-9]+]]=, 0{{$}}
 ; CHECK-NEXT: call        vararg@FUNCTION, $pop[[L3]]{{$}}
 ; CHECK-NEXT: i32.const   $push[[L4:[0-9]+]]=, 0{{$}}
@@ -32,25 +31,23 @@ target triple = "wasm32-unknown-unknown"
 ; CHECK-NEXT: call        plain@FUNCTION, $[[L5]]{{$}}
 
 ; CHECK-LABEL: .Lbitcast:
-; CHECK-NEXT: .local      i32
 ; CHECK-NEXT: call        has_i32_arg@FUNCTION, $0{{$}}
-; CHECK-NEXT: .endfunc
+; CHECK-NEXT: end_function
 
 ; CHECK-LABEL: .Lbitcast.1:
 ; CHECK-NEXT: call        $drop=, has_i32_ret@FUNCTION{{$}}
-; CHECK-NEXT: .endfunc
+; CHECK-NEXT: end_function
 
 ; CHECK-LABEL: .Lbitcast.2:
 ; CHECK-NEXT: .param      i32
 ; CHECK-NEXT: call        foo0@FUNCTION{{$}}
-; CHECK-NEXT: .endfunc
+; CHECK-NEXT: end_function
 
 ; CHECK-LABEL: .Lbitcast.3:
 ; CHECK-NEXT: .result     i32
-; CHECK-NEXT: .local      i32
 ; CHECK-NEXT: call        foo1@FUNCTION{{$}}
 ; CHECK-NEXT: copy_local  $push0=, $0
-; CHECK-NEXT: .endfunc
+; CHECK-NEXT: end_function
 
 declare void @has_i32_arg(i32)
 declare i32 @has_i32_ret()

diff --git a/test/CodeGen/WebAssembly/global.ll b/test/CodeGen/WebAssembly/global.ll
index 1d24035d8dd481271d238d83f9d2b70d5bbe3541..599eb53b431b89f3a4e3868ea820998d735073fb 100644 (file)
--- a/test/CodeGen/WebAssembly/global.ll
+++ b/test/CodeGen/WebAssembly/global.ll
@@ -1,9 +1,9 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals | FileCheck %s
 
 ; Test that globals assemble as expected.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; CHECK-NOT: llvm.used
 ; CHECK-NOT: llvm.metadata
@@ -42,15 +42,21 @@ define i8* @call_memcpy(i8* %p, i8* nocapture readonly %q, i32 %n) {
 @ud = internal global i32 undef
 
 ; CHECK: .type nil,@object
-; CHECK-NEXT: .lcomm nil,4,2{{$}}
+; CHECK: .p2align 2
+; CHECK: nil:
+; CHECK: .int32 0
+; CHECK: .size nil, 4
 @nil = internal global i32 zeroinitializer
 
 ; CHECK: .type z,@object
-; CHECK-NEXT: .lcomm z,4,2{{$}}
+; CHECK: .p2align 2
+; CHECK: z:
+; CHECK: .int32 0
+; CHECK: .size z, 4
 @z = internal global i32 0
 
-; CHECK-NEXT: .type one,@object
-; CHECK-NEXT: .p2align 2{{$}}
+; CHECK: .type one,@object
+; CHECK: .p2align 2{{$}}
 ; CHECK-NEXT: one:
 ; CHECK-NEXT: .int32 1{{$}}
 ; CHECK-NEXT: .size one, 4{{$}}
@@ -78,11 +84,17 @@ define i8* @call_memcpy(i8* %p, i8* nocapture readonly %q, i32 %n) {
 @ud64 = internal global i64 undef
 
 ; CHECK: .type nil64,@object
-; CHECK: .lcomm nil64,8,3{{$}}
+; CHECK: .p2align 3{{$}}
+; CHECK-NEXT: nil64:
+; CHECK-NEXT: .int64 0{{$}}
+; CHECK-NEXT: .size nil64, 8{{$}}
 @nil64 = internal global i64 zeroinitializer
 
 ; CHECK: .type z64,@object
-; CHECK: .lcomm z64,8,3{{$}}
+; CHECK: .p2align 3{{$}}
+; CHECK-NEXT: z64:
+; CHECK-NEXT: .int64 0{{$}}
+; CHECK-NEXT: .size z64, 8{{$}}
 @z64 = internal global i64 0
 
 ; CHECK: .type twoP32,@object
@@ -107,11 +119,17 @@ define i8* @call_memcpy(i8* %p, i8* nocapture readonly %q, i32 %n) {
 @f32ud = internal global float undef
 
 ; CHECK: .type f32nil,@object
-; CHECK: .lcomm f32nil,4,2{{$}}
+; CHECK: .p2align 2{{$}}
+; CHECK-NEXT: f32nil:
+; CHECK-NEXT: .int32 0{{$}}
+; CHECK-NEXT: .size f32nil, 4{{$}}
 @f32nil = internal global float zeroinitializer
 
 ; CHECK: .type f32z,@object
-; CHECK: .lcomm f32z,4,2{{$}}
+; CHECK: .p2align 2{{$}}
+; CHECK-NEXT: f32z:
+; CHECK-NEXT: .int32 0{{$}}
+; CHECK-NEXT: .size f32z, 4{{$}}
 @f32z = internal global float 0.0
 
 ; CHECK: .type f32nz,@object
@@ -136,11 +154,17 @@ define i8* @call_memcpy(i8* %p, i8* nocapture readonly %q, i32 %n) {
 @f64ud = internal global double undef
 
 ; CHECK: .type f64nil,@object
-; CHECK: .lcomm f64nil,8,3{{$}}
+; CHECK: .p2align 3{{$}}
+; CHECK-NEXT: f64nil:
+; CHECK-NEXT: .int64 0{{$}}
+; CHECK-NEXT: .size f64nil, 8{{$}}
 @f64nil = internal global double zeroinitializer
 
 ; CHECK: .type f64z,@object
-; CHECK: .lcomm f64z,8,3{{$}}
+; CHECK: .p2align 3{{$}}
+; CHECK-NEXT: f64z:
+; CHECK-NEXT: .int64 0{{$}}
+; CHECK-NEXT: .size f64z, 8{{$}}
 @f64z = internal global double 0.0
 
 ; CHECK: .type f64nz,@object
@@ -168,7 +192,7 @@ define i8* @call_memcpy(i8* %p, i8* nocapture readonly %q, i32 %n) {
 
 ; Constant global.
 ; CHECK: .type    rom,@object{{$}}
-; CHECK: .section .rodata,"a",@progbits{{$}}
+; CHECK: .section .rodata.rom,
 ; CHECK: .globl   rom{{$}}
 ; CHECK: .p2align   4{{$}}
 ; CHECK: rom:
@@ -177,11 +201,11 @@ define i8* @call_memcpy(i8* %p, i8* nocapture readonly %q, i32 %n) {
 @rom = constant [128 x i32] zeroinitializer, align 16
 
 ; CHECK: .type       array,@object
-; CHECK-NEXT: array:
+; CHECK: array:
 ; CHECK-NEXT: .skip       8
 ; CHECK-NEXT: .size       array, 8
 ; CHECK: .type       pointer_to_array,@object
-; CHECK-NEXT: .section    .data.rel.ro,"aw",@progbits
+; CHECK-NEXT: .section    .data.rel.ro.pointer_to_array,
 ; CHECK-NEXT: .globl      pointer_to_array
 ; CHECK-NEXT: .p2align      2
 ; CHECK-NEXT: pointer_to_array:

diff --git a/test/CodeGen/WebAssembly/i32-load-store-alignment.ll b/test/CodeGen/WebAssembly/i32-load-store-alignment.ll
index fb7deecff33a0ae630ee891dc9b9eb43ae67c980..661d1b7bfc3e30a8600eceaea50245a6db2234a2 100644 (file)
--- a/test/CodeGen/WebAssembly/i32-load-store-alignment.ll
+++ b/test/CodeGen/WebAssembly/i32-load-store-alignment.ll
@@ -1,9 +1,9 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals | FileCheck %s
 
 ; Test loads and stores with custom alignment values.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; CHECK-LABEL: ldi32_a1:
 ; CHECK-NEXT: .param i32{{$}}

diff --git a/test/CodeGen/WebAssembly/i64-load-store-alignment.ll b/test/CodeGen/WebAssembly/i64-load-store-alignment.ll
index a3901dfc079ab1a4d613d3e42801c6712ad2b864..1ccb74cb9d286db19f97933afce739115a0e5edc 100644 (file)
--- a/test/CodeGen/WebAssembly/i64-load-store-alignment.ll
+++ b/test/CodeGen/WebAssembly/i64-load-store-alignment.ll
@@ -1,9 +1,9 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals | FileCheck %s
 
 ; Test loads and stores with custom alignment values.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; CHECK-LABEL: ldi64_a1:
 ; CHECK-NEXT: .param i32{{$}}

diff --git a/test/CodeGen/WebAssembly/inline-asm.ll b/test/CodeGen/WebAssembly/inline-asm.ll
index 9b72eb65e0d5307afc9359862682831906ef7b86..56576305d9e2d6a999e6a35d1c7736565b51c716 100644 (file)
--- a/test/CodeGen/WebAssembly/inline-asm.ll
+++ b/test/CodeGen/WebAssembly/inline-asm.ll
@@ -1,10 +1,10 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -no-integrated-as | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals -no-integrated-as | FileCheck %s
 
 ; Test basic inline assembly. Pass -no-integrated-as since these aren't
 ; actually valid assembly syntax.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; CHECK-LABEL: foo:
 ; CHECK-NEXT: .param i32{{$}}
@@ -33,7 +33,6 @@ entry:
 
 ; CHECK-LABEL: imm:
 ; CHECK-NEXT: .result i32{{$}}
-; CHECK-NEXT: .local i32{{$}}
 ; CHECK-NEXT: #APP{{$}}
 ; CHECK-NEXT: # $0 = ccc(42){{$}}
 ; CHECK-NEXT: #NO_APP{{$}}

diff --git a/test/CodeGen/WebAssembly/irreducible-cfg.ll b/test/CodeGen/WebAssembly/irreducible-cfg.ll
index 8fe7d10c5f315421579be3199271e709893366bc..dd47b5827d5b0dba2a01861df08e703bb4b27135 100644 (file)
--- a/test/CodeGen/WebAssembly/irreducible-cfg.ll
+++ b/test/CodeGen/WebAssembly/irreducible-cfg.ll
@@ -1,9 +1,9 @@
-; RUN: llc < %s -asm-verbose=false -verify-machineinstrs -disable-block-placement | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -verify-machineinstrs -disable-block-placement -disable-wasm-explicit-locals | FileCheck %s
 
 ; Test irreducible CFG handling.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; A simple loop with two entries.
 

diff --git a/test/CodeGen/WebAssembly/legalize.ll b/test/CodeGen/WebAssembly/legalize.ll
index 5cbfb8ace9edb52d51e4808a1ecc24d58d5c9ad7..978e72b5b85b3b7ce217d2f69ceb8e6b0e416c55 100644 (file)
--- a/test/CodeGen/WebAssembly/legalize.ll
+++ b/test/CodeGen/WebAssembly/legalize.ll
@@ -1,9 +1,9 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals | FileCheck %s
 
 ; Test various types and operators that need to be legalized.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; CHECK-LABEL: shl_i3:
 ; CHECK: i32.const   $push0=, 7{{$}}

diff --git a/test/CodeGen/WebAssembly/load-ext.ll b/test/CodeGen/WebAssembly/load-ext.ll
index 48a7ce7c4bd2fc903d87095b28d378d5be2b0078..a624995ea62598addb250cc4deb06b979b22de00 100644 (file)
--- a/test/CodeGen/WebAssembly/load-ext.ll
+++ b/test/CodeGen/WebAssembly/load-ext.ll
@@ -1,9 +1,9 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals | FileCheck %s
 
 ; Test that extending loads are assembled properly.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; CHECK-LABEL: sext_i8_i32:
 ; CHECK: i32.load8_s $push0=, 0($0){{$}}

diff --git a/test/CodeGen/WebAssembly/load-store-i1.ll b/test/CodeGen/WebAssembly/load-store-i1.ll
index ea0ec717c7a0cf8baaab99a18e26cea097f80c46..9882609d773b7c474e409b36d34247895ef6a14e 100644 (file)
--- a/test/CodeGen/WebAssembly/load-store-i1.ll
+++ b/test/CodeGen/WebAssembly/load-store-i1.ll
@@ -1,9 +1,9 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals | FileCheck %s
 
 ; Test that i1 extending loads and truncating stores are assembled properly.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; CHECK-LABEL: load_u_i1_i32:
 ; CHECK:      i32.load8_u $push[[NUM0:[0-9]+]]=, 0($0){{$}}

diff --git a/test/CodeGen/WebAssembly/mem-intrinsics.ll b/test/CodeGen/WebAssembly/mem-intrinsics.ll
index 0e2f06b70b8b47da51dd49a3b3917b73b22c93bb..32a7117a1ea6792b22886ec1f2ee40230509307c 100644 (file)
--- a/test/CodeGen/WebAssembly/mem-intrinsics.ll
+++ b/test/CodeGen/WebAssembly/mem-intrinsics.ll
@@ -1,9 +1,9 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -tail-dup-placement=0 | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals -tail-dup-placement=0 | FileCheck %s
 
 ; Test memcpy, memmove, and memset intrinsics.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture readonly, i32, i32, i1)
 declare void @llvm.memmove.p0i8.p0i8.i32(i8* nocapture, i8* nocapture readonly, i32, i32, i1)

diff --git a/test/CodeGen/WebAssembly/memory-addr32.ll b/test/CodeGen/WebAssembly/memory-addr32.ll
index bd11b818319558bb3bd3d2b15a9bc30b010d35ec..ad599b1b3f17da9c1698445a8660279ff416f4d0 100644 (file)
--- a/test/CodeGen/WebAssembly/memory-addr32.ll
+++ b/test/CodeGen/WebAssembly/memory-addr32.ll
@@ -1,9 +1,9 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals | FileCheck %s
 
 ; Test that basic memory operations assemble as expected with 32-bit addresses.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 declare i32 @llvm.wasm.current.memory.i32() nounwind readonly
 declare i32 @llvm.wasm.grow.memory.i32(i32) nounwind

diff --git a/test/CodeGen/WebAssembly/offset.ll b/test/CodeGen/WebAssembly/offset.ll
index 37f08abc9fa84e9fcf28f8099baf2dde59226990..27c71873302ab00abbf99bda672d520a374e670d 100644 (file)
--- a/test/CodeGen/WebAssembly/offset.ll
+++ b/test/CodeGen/WebAssembly/offset.ll
@@ -1,9 +1,9 @@
-; RUN: llc < %s -asm-verbose=false | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-explicit-locals | FileCheck %s
 
 ; Test constant load and store address offsets.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; With an nuw add, we can fold an offset.
 

diff --git a/test/CodeGen/WebAssembly/phi.ll b/test/CodeGen/WebAssembly/phi.ll
index e25622bca43b0986c119f061fbc0e2deaacd9b1d..4aae92df54d90dc4484f17befdaaf2bf536cb50a 100644 (file)
--- a/test/CodeGen/WebAssembly/phi.ll
+++ b/test/CodeGen/WebAssembly/phi.ll
@@ -1,9 +1,9 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -verify-machineinstrs | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals -verify-machineinstrs | FileCheck %s
 
 ; Test that phis are lowered.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; Basic phi triangle.
 

diff --git a/test/CodeGen/WebAssembly/reg-stackify.ll b/test/CodeGen/WebAssembly/reg-stackify.ll
index 00469132c9536dd0b4a09dcb7601103e73c5348e..d1423b5db395b69b14c92277e112621c5ed06c8c 100644 (file)
--- a/test/CodeGen/WebAssembly/reg-stackify.ll
+++ b/test/CodeGen/WebAssembly/reg-stackify.ll
@@ -1,9 +1,9 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -verify-machineinstrs | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals -verify-machineinstrs | FileCheck %s
 
 ; Test the register stackifier pass.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; No because of pointer aliasing.
 
@@ -126,7 +126,6 @@ false:
 
 ; CHECK-LABEL: multiple_uses:
 ; CHECK: .param       i32, i32, i32{{$}}
-; CHECK-NEXT: .local       i32{{$}}
 ; CHECK-NEXT: block   {{$}}
 ; CHECK-NEXT: i32.load    $push[[NUM0:[0-9]+]]=, 0($2){{$}}
 ; CHECK-NEXT: tee_local   $push[[NUM1:[0-9]+]]=, $3=, $pop[[NUM0]]{{$}}
@@ -449,8 +448,7 @@ bb10:                                             ; preds = %bb9, %bb
 
 ; CHECK-LABEL: stackpointer_dependency:
 ; CHECK:      call {{.+}}, stackpointer_callee@FUNCTION,
-; CHECK:      i32.const $push[[L0:.+]]=, 0
-; CHECK-NEXT: i32.store __stack_pointer($pop[[L0]]),
+; CHECK-NEXT: set_global 0,
 declare i32 @stackpointer_callee(i8* readnone, i8* readnone)
 declare i8* @llvm.frameaddress(i32)
 define i32 @stackpointer_dependency(i8* readnone) {

diff --git a/test/CodeGen/WebAssembly/return-int32.ll b/test/CodeGen/WebAssembly/return-int32.ll
index 9e663b969e1405af4a1dcf35f069c177f790752e..a6634b740cfc02539b1ae242e9bba76890071c74 100644 (file)
--- a/test/CodeGen/WebAssembly/return-int32.ll
+++ b/test/CodeGen/WebAssembly/return-int32.ll
@@ -2,13 +2,13 @@
 ; RUN: llc < %s -asm-verbose=false -fast-isel -fast-isel-abort=1 | FileCheck %s
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; CHECK-LABEL: return_i32:
 ; CHECK-NEXT:  .param i32{{$}}
 ; CHECK-NEXT:  .result i32{{$}}
-; CHECK-NEXT:  copy_local  $push0=, $0
-; CHECK-NEXT:  .endfunc{{$}}
+; CHECK-NEXT:  get_local  $push0=, 0
+; CHECK-NEXT:  end_function{{$}}
 define i32 @return_i32(i32 %p) {
   ret i32 %p
 }
@@ -19,7 +19,7 @@ define i32 @return_i32(i32 %p) {
 ; CHECK-NEXT: return $pop[[L0]]{{$}}
 ; CHECK:      store
 ; CHECK-NEXT: i32.const $push{{[^,]+}}=, 3{{$}}
-; CHECK-NEXT: .endfunc{{$}}
+; CHECK-NEXT: end_function{{$}}
 define i32 @return_i32_twice(i32 %a) {
   %b = icmp ne i32 %a, 0
   br i1 %b, label %true, label %false

diff --git a/test/CodeGen/WebAssembly/return-void.ll b/test/CodeGen/WebAssembly/return-void.ll
index c3a600f7838dbe26fdf4411bc827df1ae8e831a3..90cf37fd2c69748392d903d1be79f1e4c31da692 100644 (file)
--- a/test/CodeGen/WebAssembly/return-void.ll
+++ b/test/CodeGen/WebAssembly/return-void.ll
@@ -2,10 +2,10 @@
 ; RUN: llc < %s -asm-verbose=false -fast-isel -fast-isel-abort=1 | FileCheck %s
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; CHECK-LABEL: return_void:
-; CHECK-NEXT: .endfunc{{$}}
+; CHECK-NEXT: end_function{{$}}
 define void @return_void() {
   ret void
 }
@@ -14,7 +14,7 @@ define void @return_void() {
 ; CHECK:      store
 ; CHECK-NEXT: return{{$}}
 ; CHECK:      store
-; CHECK-NEXT: .endfunc{{$}}
+; CHECK-NEXT: end_function{{$}}
 define void @return_void_twice(i32 %a) {
   %b = icmp ne i32 %a, 0
   br i1 %b, label %true, label %false

diff --git a/test/CodeGen/WebAssembly/returned.ll b/test/CodeGen/WebAssembly/returned.ll
index a277928ae400673457d2c21c75b5afb3c4eadd97..b059fd8a59879a2c9b7ff441e2c0d55d50e4d67b 100644 (file)
--- a/test/CodeGen/WebAssembly/returned.ll
+++ b/test/CodeGen/WebAssembly/returned.ll
@@ -1,9 +1,9 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals | FileCheck %s
 
 ; Test that the "returned" attribute is optimized effectively.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; CHECK-LABEL: _Z3foov:
 ; CHECK-NEXT: .result   i32{{$}}

diff --git a/test/CodeGen/WebAssembly/select.ll b/test/CodeGen/WebAssembly/select.ll
index 06837e4c2368b1fd50695d46f8b53473392abae8..b25f16c499a80fab326a322d7060823f08f91622 100644 (file)
--- a/test/CodeGen/WebAssembly/select.ll
+++ b/test/CodeGen/WebAssembly/select.ll
@@ -1,10 +1,10 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt | FileCheck %s
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -fast-isel -fast-isel-abort=1 | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals -fast-isel -fast-isel-abort=1 | FileCheck %s
 
 ; Test that wasm select instruction is selected from LLVM select instruction.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; CHECK-LABEL: select_i32_bool:
 ; CHECK-NEXT: .param     i32, i32, i32{{$}}

diff --git a/test/CodeGen/WebAssembly/signext-zeroext.ll b/test/CodeGen/WebAssembly/signext-zeroext.ll
index f9561da5363d56a5bc4627ceeee92c2bc510d246..b07c7f669c37e8c00e583be2a748b74800afa21a 100644 (file)
--- a/test/CodeGen/WebAssembly/signext-zeroext.ll
+++ b/test/CodeGen/WebAssembly/signext-zeroext.ll
@@ -1,9 +1,9 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals | FileCheck %s
 
 ; Test zeroext and signext ABI keywords
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; CHECK-LABEL: z2s_func:
 ; CHECK-NEXT: .param i32{{$}}

diff --git a/test/CodeGen/WebAssembly/simd-arith.ll b/test/CodeGen/WebAssembly/simd-arith.ll
index f0e71f2cc104d10d72b19c8f376e4bf86b7a5257..62c659b7c01c0fc16648dd663f068304f56c6e96 100644 (file)
--- a/test/CodeGen/WebAssembly/simd-arith.ll
+++ b/test/CodeGen/WebAssembly/simd-arith.ll
@@ -1,12 +1,12 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -mattr=+simd128 | FileCheck %s --check-prefixes CHECK,SIMD128
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -mattr=+simd128 -fast-isel | FileCheck %s --check-prefixes CHECK,SIMD128
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -mattr=-simd128 | FileCheck %s --check-prefixes CHECK,NO-SIMD128
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -mattr=-simd128 -fast-isel | FileCheck %s --check-prefixes CHECK,NO-SIMD128
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals -mattr=+simd128 | FileCheck %s --check-prefixes CHECK,SIMD128
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals -mattr=+simd128 -fast-isel | FileCheck %s --check-prefixes CHECK,SIMD128
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals -mattr=-simd128 | FileCheck %s --check-prefixes CHECK,NO-SIMD128
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals -mattr=-simd128 -fast-isel | FileCheck %s --check-prefixes CHECK,NO-SIMD128
 
 ; Test that basic SIMD128 arithmetic operations assemble as expected.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 declare i32 @llvm.ctlz.i32(i32, i1)
 declare i32 @llvm.cttz.i32(i32, i1)

diff --git a/test/CodeGen/WebAssembly/store-trunc.ll b/test/CodeGen/WebAssembly/store-trunc.ll
index 4369338804816692e73d7a7b763fbd19f0e345a6..ff358227d987c54d8601395c08d139eeb32274ca 100644 (file)
--- a/test/CodeGen/WebAssembly/store-trunc.ll
+++ b/test/CodeGen/WebAssembly/store-trunc.ll
@@ -1,9 +1,9 @@
-; RUN: llc < %s -asm-verbose=false | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-explicit-locals | FileCheck %s
 
 ; Test that truncating stores are assembled properly.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; CHECK-LABEL: trunc_i8_i32:
 ; CHECK: i32.store8 0($0), $1{{$}}

diff --git a/test/CodeGen/WebAssembly/unsupported-function-bitcasts.ll b/test/CodeGen/WebAssembly/unsupported-function-bitcasts.ll
index ef4318ec299b72c80b7287a9047fe27804c08e58..c3d420a6ece641e3393132161bc5c381f4e15d89 100644 (file)
--- a/test/CodeGen/WebAssembly/unsupported-function-bitcasts.ll
+++ b/test/CodeGen/WebAssembly/unsupported-function-bitcasts.ll
@@ -5,13 +5,14 @@
 ; conversions are implemented.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; CHECK-LABEL: test:
 ; CHECK-NEXT: i32.const   $push[[L0:[0-9]+]]=, 0{{$}}
 ; CHECK-NEXT: call        has_i64_arg@FUNCTION, $pop[[L0]]{{$}}
-; CHECK-NEXT: i32.call    $drop=, has_i64_ret@FUNCTION{{$}}
-; CHECK-NEXT: .endfunc
+; CHECK-NEXT: i32.call    $push{{[0-9]+}}=, has_i64_ret@FUNCTION{{$}}
+; CHECK-NEXT: drop
+; CHECK-NEXT: end_function
 
 ; CHECK-NOT: .Lbitcast
 

diff --git a/test/CodeGen/WebAssembly/unused-argument.ll b/test/CodeGen/WebAssembly/unused-argument.ll
index ff943b215438a07c8020370e13ea3718c79778ce..a70fc4bd2a46dd931f514d906afc221725ddad83 100644 (file)
--- a/test/CodeGen/WebAssembly/unused-argument.ll
+++ b/test/CodeGen/WebAssembly/unused-argument.ll
@@ -1,9 +1,9 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals | FileCheck %s
 
 ; Make sure that argument offsets are correct even if some arguments are unused.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; CHECK-LABEL: unused_first:
 ; CHECK-NEXT: .param i32, i32{{$}}

diff --git a/test/CodeGen/WebAssembly/userstack.ll b/test/CodeGen/WebAssembly/userstack.ll
index a163f879f6dff607dd3791873ace7cb4df86803c..57ca75705e5ea73644ccf5f9455c4f809b99080f 100644 (file)
--- a/test/CodeGen/WebAssembly/userstack.ll
+++ b/test/CodeGen/WebAssembly/userstack.ll
@@ -1,7 +1,7 @@
 ; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt | FileCheck %s
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 declare void @ext_func(i64* %ptr)
 declare void @ext_func_i32(i32* %ptr)
@@ -10,39 +10,38 @@ declare void @ext_func_i32(i32* %ptr)
 ; Check that there is an extra local for the stack pointer.
 ; CHECK: .local i32{{$}}
 define void @alloca32() noredzone {
- ; CHECK: i32.const $push[[L4:.+]]=, 0{{$}}
- ; CHECK: i32.const $push[[L1:.+]]=, 0{{$}}
- ; CHECK-NEXT: i32.load $push[[L2:.+]]=, __stack_pointer($pop[[L1]])
+ ; CHECK-NEXT: get_global $push[[L2:.+]]=, 0{{$}}
  ; CHECK-NEXT: i32.const $push[[L3:.+]]=, 16
  ; CHECK-NEXT: i32.sub $push[[L9:.+]]=, $pop[[L2]], $pop[[L3]]
- ; CHECK-NEXT: tee_local $push[[L8:.+]]=, $[[SP:.+]]=, $pop[[L9]]{{$}}
- ; CHECK-NEXT: i32.store __stack_pointer($pop[[L4]]), $pop[[L8]]{{$}}
+ ; CHECK-NEXT: tee_local $push[[L8:.+]]=, [[SP:.+]], $pop[[L9]]{{$}}
+ ; CHECK-NEXT: set_global 0, $pop[[L8]]{{$}}
  %retval = alloca i32
+ ; CHECK: get_local $push[[L4:.+]]=, [[SP]]{{$}}
  ; CHECK: i32.const $push[[L0:.+]]=, 0
- ; CHECK: i32.store 12($[[SP]]), $pop[[L0]]
+ ; CHECK: i32.store 12($pop[[L4]]), $pop[[L0]]
  store i32 0, i32* %retval
- ; CHECK: i32.const $push[[L6:.+]]=, 0
+ ; CHECK: get_local $push[[L6:.+]]=, [[SP]]{{$}}
  ; CHECK-NEXT: i32.const $push[[L5:.+]]=, 16
- ; CHECK-NEXT: i32.add $push[[L7:.+]]=, $[[SP]], $pop[[L5]]
- ; CHECK-NEXT: i32.store __stack_pointer($pop[[L6]]), $pop[[L7]]
+ ; CHECK-NEXT: i32.add $push[[L7:.+]]=, $pop[[L6]], $pop[[L5]]
+ ; CHECK-NEXT: set_global 0, $pop[[L7]]
  ret void
 }
 
 ; CHECK-LABEL: alloca3264:
 ; CHECK: .local i32{{$}}
 define void @alloca3264() {
- ; CHECK: i32.const $push[[L2:.+]]=, 0{{$}}
- ; CHECK-NEXT: i32.load $push[[L3:.+]]=, __stack_pointer($pop[[L2]])
+ ; CHECK: get_global $push[[L3:.+]]=, 0{{$}}
  ; CHECK-NEXT: i32.const $push[[L4:.+]]=, 16
  ; CHECK-NEXT: i32.sub $push[[L6:.+]]=, $pop[[L3]], $pop[[L4]]
- ; CHECK-NEXT: tee_local $push[[L5:.+]]=, $[[SP:.+]]=, $pop[[L6]]
+ ; CHECK-NEXT: tee_local $push[[L5:.+]]=, [[SP:.+]], $pop[[L6]]
  %r1 = alloca i32
  %r2 = alloca double
  ; CHECK-NEXT: i32.const $push[[L0:.+]]=, 0
  ; CHECK-NEXT: i32.store 12($pop[[L5]]), $pop[[L0]]
  store i32 0, i32* %r1
+ ; CHECK-NEXT: get_local $push[[L2:.+]]=, [[SP]]{{$}}
  ; CHECK-NEXT: i64.const $push[[L1:.+]]=, 0
- ; CHECK-NEXT: i64.store 0($[[SP]]), $pop[[L1]]
+ ; CHECK-NEXT: i64.store 0($pop[[L2]]), $pop[[L1]]
  store double 0.0, double* %r2
  ; CHECK-NEXT: return
  ret void
@@ -51,30 +50,29 @@ define void @alloca3264() {
 ; CHECK-LABEL: allocarray:
 ; CHECK: .local i32{{$}}
 define void @allocarray() {
- ; CHECK: i32.const $push[[L6:.+]]=, 0{{$}}
- ; CHECK: i32.const $push[[L3:.+]]=, 0{{$}}
- ; CHECK-NEXT: i32.load $push[[L4:.+]]=, __stack_pointer($pop[[L3]])
+ ; CHECK-NEXT: get_global $push[[L4:.+]]=, 0{{$}}
  ; CHECK-NEXT: i32.const $push[[L5:.+]]=, 144{{$}}
  ; CHECK-NEXT: i32.sub $push[[L12:.+]]=, $pop[[L4]], $pop[[L5]]
- ; CHECK-NEXT: tee_local $push[[L11:.+]]=, $0=, $pop[[L12]]
- ; CHECK-NEXT: i32.store __stack_pointer($pop[[L6]]), $pop[[L11]]
+ ; CHECK-NEXT: tee_local $push[[L11:.+]]=, 0, $pop[[L12]]
+ ; CHECK-NEXT: set_global 0, $pop[[L11]]
  %r = alloca [33 x i32]
 
  ; CHECK:      i32.const $push{{.+}}=, 24
- ; CHECK-NEXT: i32.add $push[[L3:.+]]=, $[[SP]], $pop{{.+}}
+ ; CHECK-NEXT: i32.add $push[[L3:.+]]=, $pop{{.+}}, $pop{{.+}}
  ; CHECK-NEXT: i32.const $push[[L1:.+]]=, 1{{$}}
  ; CHECK-NEXT: i32.store 0($pop[[L3]]), $pop[[L1]]{{$}}
+ ; CHECK-NEXT: get_local $push[[L4:.+]]=, 0{{$}}
  ; CHECK-NEXT: i32.const $push[[L10:.+]]=, 1{{$}}
- ; CHECK-NEXT: i32.store 12(${{.+}}), $pop[[L10]]{{$}}
+ ; CHECK-NEXT: i32.store 12($pop[[L4]]), $pop[[L10]]{{$}}
  %p = getelementptr [33 x i32], [33 x i32]* %r, i32 0, i32 0
  store i32 1, i32* %p
  %p2 = getelementptr [33 x i32], [33 x i32]* %r, i32 0, i32 3
  store i32 1, i32* %p2
 
- ; CHECK: i32.const $push[[L9:.+]]=, 0{{$}}
+ ; CHECK-NEXT: get_local $push[[L2:.+]]=, [[SP]]{{$}}
  ; CHECK-NEXT: i32.const $push[[L7:.+]]=, 144
- ; CHECK-NEXT: i32.add $push[[L8:.+]]=, $[[SP]], $pop[[L7]]
- ; CHECK-NEXT: i32.store __stack_pointer($pop[[L9]]), $pop[[L8]]
+ ; CHECK-NEXT: i32.add $push[[L8:.+]]=, $pop[[L2]], $pop[[L7]]
+ ; CHECK-NEXT: set_global 0, $pop[[L8]]
  ret void
 }
 
@@ -82,24 +80,27 @@ define void @allocarray() {
 define void @non_mem_use(i8** %addr) {
  ; CHECK: i32.const $push[[L2:.+]]=, 48
  ; CHECK-NEXT: i32.sub $push[[L12:.+]]=, {{.+}}, $pop[[L2]]
- ; CHECK-NEXT: tee_local $push[[L11:.+]]=, $[[SP:.+]]=, $pop[[L12]]
- ; CHECK-NEXT: i32.store {{.+}}, $pop[[L11]]
+ ; CHECK-NEXT: tee_local $push[[L11:.+]]=, [[SP:.+]], $pop[[L12]]
+ ; CHECK-NEXT: set_global 0, $pop[[L11]]
  %buf = alloca [27 x i8], align 16
  %r = alloca i64
  %r2 = alloca i64
  ; %r is at SP+8
+ ; CHECK: get_local $push[[L3:.+]]=, [[SP]]
  ; CHECK: i32.const $push[[OFF:.+]]=, 8
- ; CHECK-NEXT: i32.add $push[[ARG1:.+]]=, $[[SP]], $pop[[OFF]]
+ ; CHECK-NEXT: i32.add $push[[ARG1:.+]]=, $pop[[L3]], $pop[[OFF]]
  ; CHECK-NEXT: call ext_func@FUNCTION, $pop[[ARG1]]
  call void @ext_func(i64* %r)
  ; %r2 is at SP+0, no add needed
- ; CHECK-NEXT: call ext_func@FUNCTION, $[[SP]]
+ ; CHECK: get_local $push[[L4:.+]]=, [[SP]]
+ ; CHECK-NEXT: call ext_func@FUNCTION, $pop[[L4]]
  call void @ext_func(i64* %r2)
  ; Use as a value, but in a store
  ; %buf is at SP+16
+ ; CHECK: get_local $push[[L5:.+]]=, [[SP]]
  ; CHECK: i32.const $push[[OFF:.+]]=, 16
- ; CHECK-NEXT: i32.add $push[[VAL:.+]]=, $[[SP]], $pop[[OFF]]
- ; CHECK-NEXT: i32.store 0($0), $pop[[VAL]]
+ ; CHECK-NEXT: i32.add $push[[VAL:.+]]=, $pop[[L5]], $pop[[OFF]]
+ ; CHECK-NEXT: i32.store 0($pop{{.+}}), $pop[[VAL]]
  %gep = getelementptr inbounds [27 x i8], [27 x i8]* %buf, i32 0, i32 0
  store i8* %gep, i8** %addr
  ret void
@@ -108,13 +109,11 @@ define void @non_mem_use(i8** %addr) {
 ; CHECK-LABEL: allocarray_inbounds:
 ; CHECK: .local i32{{$}}
 define void @allocarray_inbounds() {
- ; CHECK: i32.const $push[[L5:.+]]=, 0{{$}}
- ; CHECK: i32.const $push[[L2:.+]]=, 0{{$}}
- ; CHECK-NEXT: i32.load $push[[L3:.+]]=, __stack_pointer($pop[[L2]])
+ ; CHECK: get_global $push[[L3:.+]]=, 0{{$}}
  ; CHECK-NEXT: i32.const $push[[L4:.+]]=, 32{{$}}
  ; CHECK-NEXT: i32.sub $push[[L11:.+]]=, $pop[[L3]], $pop[[L4]]
- ; CHECK-NEXT: tee_local $push[[L10:.+]]=, $[[SP:.+]]=, $pop[[L11]]
- ; CHECK-NEXT: i32.store __stack_pointer($pop[[L5]]), $pop[[L10]]{{$}}
+ ; CHECK-NEXT: tee_local $push[[L10:.+]]=, [[SP:.+]], $pop[[L11]]
+ ; CHECK-NEXT: set_global 0, $pop[[L10]]{{$}}
  %r = alloca [5 x i32]
  ; CHECK: i32.const $push[[L3:.+]]=, 1
  ; CHECK-DAG: i32.store 24(${{.+}}), $pop[[L3]]
@@ -126,45 +125,39 @@ define void @allocarray_inbounds() {
  store i32 1, i32* %p2
  call void @ext_func(i64* null);
  ; CHECK: call ext_func
- ; CHECK: i32.const $push[[L6:.+]]=, 0{{$}}
- ; CHECK-NEXT: i32.const $push[[L5:.+]]=, 32{{$}}
+ ; CHECK: i32.const $push[[L5:.+]]=, 32{{$}}
  ; CHECK-NEXT: i32.add $push[[L7:.+]]=, ${{.+}}, $pop[[L5]]
- ; CHECK-NEXT: i32.store __stack_pointer($pop[[L6]]), $pop[[L7]]
+ ; CHECK-NEXT: set_global 0, $pop[[L7]]
  ret void
 }
 
 ; CHECK-LABEL: dynamic_alloca:
 define void @dynamic_alloca(i32 %alloc) {
- ; CHECK: i32.const $push[[L7:.+]]=, 0{{$}}
- ; CHECK: i32.const $push[[L1:.+]]=, 0{{$}}
- ; CHECK-NEXT: i32.load $push[[L13:.+]]=, __stack_pointer($pop[[L1]])
+ ; CHECK: get_global $push[[L13:.+]]=, 0{{$}}
  ; CHECK-NEXT: tee_local $push[[L12:.+]]=, [[SP:.+]], $pop[[L13]]{{$}}
  ; Target independent codegen bumps the stack pointer.
  ; CHECK: i32.sub
  ; Check that SP is written back to memory after decrement
- ; CHECK: i32.store __stack_pointer($pop{{.+}}), 
+ ; CHECK: set_global 0, 
  %r = alloca i32, i32 %alloc
  ; Target-independent codegen also calculates the store addr
  ; CHECK: call ext_func_i32@FUNCTION
  call void @ext_func_i32(i32* %r)
- ; CHECK: i32.const $push[[L3:.+]]=, 0{{$}}
- ; CHECK: i32.store __stack_pointer($pop[[L3]]), $pop{{.+}}
+ ; CHECK: set_global 0, $pop{{.+}}
  ret void
 }
 
 ; CHECK-LABEL: dynamic_alloca_redzone:
 define void @dynamic_alloca_redzone(i32 %alloc) {
- ; CHECK: i32.const $push[[L8:.+]]=, 0{{$}}
- ; CHECK-NEXT: i32.load $push[[L13:.+]]=, __stack_pointer($pop[[L1]])
+ ; CHECK: get_global $push[[L13:.+]]=, 0{{$}}
  ; CHECK-NEXT: tee_local $push[[L12:.+]]=, [[SP:.+]], $pop[[L13]]{{$}}
- ; CHECK-NEXT: copy_local [[FP:.+]]=, $pop[[L12]]{{$}}
  ; Target independent codegen bumps the stack pointer
  ; CHECK: i32.sub
  %r = alloca i32, i32 %alloc
- ; CHECK-NEXT: tee_local       $push[[L8:.+]]=, $0=, $pop
- ; CHECK-NEXT: copy_local      $drop=, $pop[[L8]]{{$}}
+ ; CHECK-NEXT: tee_local       $push[[L8:.+]]=, {{.+}}, $pop
+ ; CHECK: get_local $push[[L7:.+]]=, 0{{$}}
  ; CHECK-NEXT: i32.const       $push[[L6:.+]]=, 0{{$}}
- ; CHECK-NEXT: i32.store       0($0), $pop[[L6]]{{$}}
+ ; CHECK-NEXT: i32.store       0($pop[[L7]]), $pop[[L6]]{{$}}
  store i32 0, i32* %r
  ; CHECK-NEXT: return
  ret void
@@ -173,17 +166,15 @@ define void @dynamic_alloca_redzone(i32 %alloc) {
 ; CHECK-LABEL: dynamic_static_alloca:
 define void @dynamic_static_alloca(i32 %alloc) noredzone {
  ; Decrement SP in the prolog by the static amount and writeback to memory.
- ; CHECK: i32.const $push[[L13:.+]]=, 0{{$}}
- ; CHECK: i32.const $push[[L10:.+]]=, 0{{$}}
- ; CHECK-NEXT: i32.load $push[[L11:.+]]=, __stack_pointer($pop[[L10]])
+ ; CHECK: get_global $push[[L11:.+]]=, 0{{$}}
  ; CHECK-NEXT: i32.const $push[[L12:.+]]=, 16
  ; CHECK-NEXT: i32.sub $push[[L23:.+]]=, $pop[[L11]], $pop[[L12]]
- ; CHECK-NEXT: tee_local $push[[L22:.+]]=, $[[SP:.+]]=, $pop[[L23]]
- ; CHECK-NEXT: i32.store __stack_pointer($pop{{.+}}), $pop[[L22]]
+ ; CHECK-NEXT: tee_local $push[[L22:.+]]=, [[SP:.+]], $pop[[L23]]
+ ; CHECK-NEXT: set_global 0, $pop[[L22]]
 
  ; Alloc and write to a static alloca
- ; CHECK: copy_local $push[[L21:.+]]=, $[[SP]]
- ; CHECK-NEXT: tee_local $push[[pushedFP:.+]]=, $[[FP:.+]]=, $pop[[L21]]
+ ; CHECK: get_local $push[[L21:.+]]=, [[SP:.+]]
+ ; CHECK-NEXT: tee_local $push[[pushedFP:.+]]=, [[FP:.+]], $pop[[L21]]
  ; CHECK-NEXT: i32.const $push[[L0:.+]]=, 101
  ; CHECK-NEXT: i32.store [[static_offset:.+]]($pop[[pushedFP]]), $pop[[L0]]
  %static = alloca i32
@@ -191,44 +182,51 @@ define void @dynamic_static_alloca(i32 %alloc) noredzone {
 
  ; Decrement SP in the body by the dynamic amount.
  ; CHECK: i32.sub
- ; CHECK: tee_local $push{{.+}}=, $[[dynamic_local:.+]]=, $pop{{.+}}
- ; CHECK: i32.store __stack_pointer
+ ; CHECK: tee_local $push[[L16:.+]]=, [[dynamic_local:.+]], $pop{{.+}}
+ ; CHECK: tee_local $push[[L15:.+]]=, [[other:.+]], $pop[[L16]]{{$}}
+ ; CHECK: set_global 0, $pop[[L15]]{{$}}
  %dynamic = alloca i32, i32 %alloc
 
  ; Ensure we don't modify the frame pointer after assigning it.
  ; CHECK-NOT: $[[FP]]=
 
  ; Ensure the static address doesn't change after modifying the stack pointer.
+ ; CHECK: get_local $push[[L17:.+]]=, [[FP]]
  ; CHECK: i32.const $push[[L7:.+]]=, 102
- ; CHECK-NEXT: i32.store [[static_offset]]($[[FP]]), $pop[[L7]]
+ ; CHECK-NEXT: i32.store [[static_offset]]($pop[[L17]]), $pop[[L7]]
+ ; CHECK-NEXT: get_local $push[[L9:.+]]=, [[dynamic_local]]{{$}}
  ; CHECK-NEXT: i32.const $push[[L8:.+]]=, 103
- ; CHECK-NEXT: i32.store 0($[[dynamic_local]]), $pop[[L8]]
+ ; CHECK-NEXT: i32.store 0($pop[[L9]]), $pop[[L8]]
  store volatile i32 102, i32* %static
  store volatile i32 103, i32* %dynamic
 
  ; Decrement SP in the body by the dynamic amount.
  ; CHECK: i32.sub
- ; CHECK: tee_local $push{{.+}}=, $[[dynamic2_local:.+]]=, $pop{{.+}}
+ ; CHECK: tee_local $push{{.+}}=, [[dynamic2_local:.+]], $pop{{.+}}
  %dynamic.2 = alloca i32, i32 %alloc
 
  ; CHECK-NOT: $[[FP]]=
 
  ; Ensure neither the static nor dynamic address changes after the second
  ; modification of the stack pointer.
+ ; CHECK: get_local $push[[L22:.+]]=, [[FP]]
  ; CHECK: i32.const $push[[L9:.+]]=, 104
- ; CHECK-NEXT: i32.store [[static_offset]]($[[FP]]), $pop[[L9]]
+ ; CHECK-NEXT: i32.store [[static_offset]]($pop[[L22]]), $pop[[L9]]
+ ; CHECK-NEXT: get_local $push[[L23:.+]]=, [[dynamic_local]]
  ; CHECK-NEXT: i32.const $push[[L10:.+]]=, 105
- ; CHECK-NEXT: i32.store 0($[[dynamic_local]]), $pop[[L10]]
+ ; CHECK-NEXT: i32.store 0($pop[[L23]]), $pop[[L10]]
+ ; CHECK-NEXT: get_local $push[[L23:.+]]=, [[dynamic2_local]]
  ; CHECK-NEXT: i32.const $push[[L11:.+]]=, 106
- ; CHECK-NEXT: i32.store 0($[[dynamic2_local]]), $pop[[L11]]
+ ; CHECK-NEXT: i32.store 0($pop[[L23]]), $pop[[L11]]
  store volatile i32 104, i32* %static
  store volatile i32 105, i32* %dynamic
  store volatile i32 106, i32* %dynamic.2
 
  ; Writeback to memory.
- ; CHECK: i32.const $push[[L17:.+]]=, 16
- ; CHECK-NEXT: i32.add $push[[L18:.+]]=, $[[FP]], $pop[[L17]]
- ; CHECK-NEXT: i32.store __stack_pointer($pop{{.+}}), $pop[[L18]]
+ ; CHECK: get_local $push[[L24:.+]]=, [[FP]]{{$}}
+ ; CHECK: i32.const $push[[L18:.+]]=, 16
+ ; CHECK-NEXT: i32.add $push[[L19:.+]]=, $pop[[L24]], $pop[[L18]]
+ ; CHECK-NEXT: set_global 0, $pop[[L19]]
  ret void
 }
 
@@ -237,16 +235,17 @@ declare void @llvm.stackrestore(i8*)
 
 ; CHECK-LABEL: llvm_stack_builtins:
 define void @llvm_stack_builtins(i32 %alloc) noredzone {
- ; CHECK: i32.load $push[[L11:.+]]=, __stack_pointer($pop{{.+}})
- ; CHECK-NEXT: tee_local $push[[L10:.+]]=, ${{.+}}=, $pop[[L11]]
- ; CHECK-NEXT: copy_local $[[STACK:.+]]=, $pop[[L10]]
+ ; CHECK: get_global $push[[L11:.+]]=, 0{{$}}
+ ; CHECK-NEXT: tee_local $push[[L10:.+]]=, {{.+}}, $pop[[L11]]
+ ; CHECK-NEXT: set_local [[STACK:.+]], $pop[[L10]]
  %stack = call i8* @llvm.stacksave()
 
  ; Ensure we don't reassign the stacksave local
- ; CHECK-NOT: $[[STACK]]=
+ ; CHECK-NOT: set_local [[STACK]],
  %dynamic = alloca i32, i32 %alloc
 
- ; CHECK: i32.store __stack_pointer($pop{{.+}}), $[[STACK]]
+ ; CHECK: get_local $push[[L12:.+]]=, [[STACK]]
+ ; CHECK-NEXT: set_global 0, $pop[[L12]]
  call void @llvm.stackrestore(i8* %stack)
 
  ret void
@@ -257,14 +256,15 @@ define void @llvm_stack_builtins(i32 %alloc) noredzone {
 ; moved after the stack pointer was updated for the dynamic alloca.
 ; CHECK-LABEL: dynamic_alloca_nouse:
 define void @dynamic_alloca_nouse(i32 %alloc) noredzone {
- ; CHECK: i32.load $push[[L11:.+]]=, __stack_pointer($pop{{.+}})
- ; CHECK-NEXT: tee_local $push[[L10:.+]]=, ${{.+}}=, $pop[[L11]]
- ; CHECK-NEXT: copy_local $[[FP:.+]]=, $pop[[L10]]
+ ; CHECK: get_global $push[[L11:.+]]=, 0{{$}}
+ ; CHECK-NEXT: tee_local $push[[L10:.+]]=, {{.+}}, $pop[[L11]]
+ ; CHECK-NEXT: set_local [[FP:.+]], $pop[[L10]]
  %dynamic = alloca i32, i32 %alloc
 
- ; CHECK-NOT: $[[FP]]=,
+ ; CHECK-NOT: set_local [[FP]],
 
- ; CHECK: i32.store __stack_pointer($pop{{.+}}), $[[FP]]
+ ; CHECK: get_local $push[[L12:.+]]=, [[FP]]
+ ; CHECK-NEXT: set_global 0, $pop[[L12]]
  ret void
 }
 
@@ -278,12 +278,13 @@ entry:
  %addr = alloca i32
  ; CHECK: i32.const $push[[OFF:.+]]=, 12
  ; CHECK-NEXT: i32.add $push[[ADDR:.+]]=, $pop[[L3]], $pop[[OFF]]
- ; CHECK-NEXT: copy_local [[COPY:.+]]=, $pop[[ADDR]]
+ ; CHECK-NEXT: set_local [[COPY:.+]], $pop[[ADDR]]
  br label %body
 body:
  %a = phi i32* [%addr, %entry], [%b, %body]
  store i32 1, i32* %a
- ; CHECK: i32.store 0([[COPY]]),
+ ; CHECK: get_local $push[[L12:.+]]=, [[COPY]]
+ ; CHECK: i32.store 0($pop[[L12]]),
  br i1 %cond, label %body, label %exit
 exit:
  ret void
@@ -294,13 +295,11 @@ declare i8* @llvm.frameaddress(i32)
 
 ; Test __builtin_frame_address(0).
 ; CHECK-LABEL: frameaddress_0:
-; CHECK: i32.const $push[[L0:.+]]=, 0{{$}}
-; CHECK-NEXT: i32.load $push[[L3:.+]]=, __stack_pointer($pop[[L0]])
-; CHECK-NEXT: copy_local $push[[L4:.+]]=, $pop[[L3]]{{$}}
-; CHECK-NEXT: tee_local $push[[L2:.+]]=, $[[FP:.+]]=, $pop[[L4]]{{$}}
+; CHECK: get_global $push[[L3:.+]]=, 0{{$}}
+; CHECK-NEXT: tee_local $push[[L2:.+]]=, [[FP:.+]], $pop[[L3]]{{$}}
 ; CHECK-NEXT: call use_i8_star@FUNCTION, $pop[[L2]]
-; CHECK-NEXT: i32.const $push[[L1:.+]]=, 0{{$}}
-; CHECK-NEXT: i32.store __stack_pointer($pop[[L1]]), $[[FP]]
+; CHECK-NEXT: get_local $push[[L5:.+]]=, [[FP]]
+; CHECK-NEXT: set_global 0, $pop[[L5]]
 define void @frameaddress_0() {
   %t = call i8* @llvm.frameaddress(i32 0)
   call void @use_i8_star(i8* %t)
@@ -321,7 +320,7 @@ define void @frameaddress_1() {
 
 ; Test a stack address passed to an inline asm.
 ; CHECK-LABEL: inline_asm:
-; CHECK:       __stack_pointer
+; CHECK:       get_global {{.+}}, 0{{$}}
 ; CHECK:       #APP
 ; CHECK-NEXT:  # %{{[0-9]+}}{{$}}
 ; CHECK-NEXT:  #NO_APP

diff --git a/test/CodeGen/WebAssembly/varargs.ll b/test/CodeGen/WebAssembly/varargs.ll
index c77ed10c25849df7c67511ef6de0c5470ba6d094..3f04700131cc2ee4b85d5341959912b145862b82 100644 (file)
--- a/test/CodeGen/WebAssembly/varargs.ll
+++ b/test/CodeGen/WebAssembly/varargs.ll
@@ -1,9 +1,9 @@
-; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -verify-machineinstrs | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals -verify-machineinstrs | FileCheck %s
 
 ; Test varargs constructs.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 ; Test va_start.
 
@@ -52,7 +52,6 @@ entry:
 ; CHECK-LABEL: arg_i8:
 ; CHECK-NEXT: .param     i32{{$}}
 ; CHECK-NEXT: .result    i32{{$}}
-; CHECK-NEXT: .local     i32{{$}}
 ; CHECK-NEXT: i32.load   $push[[NUM0:[0-9]+]]=, 0($0){{$}}
 ; CHECK-NEXT: tee_local  $push[[NUM1:[0-9]+]]=, $1=, $pop[[NUM0]]{{$}}
 ; CHECK-NEXT: i32.const  $push[[NUM2:[0-9]+]]=, 4{{$}}
@@ -71,7 +70,6 @@ entry:
 ; CHECK-LABEL: arg_i32:
 ; CHECK-NEXT: .param     i32{{$}}
 ; CHECK-NEXT: .result    i32{{$}}
-; CHECK-NEXT: .local     i32{{$}}
 ; CHECK-NEXT: i32.load   $push[[NUM0:[0-9]+]]=, 0($0){{$}}
 ; CHECK-NEXT: i32.const  $push[[NUM1:[0-9]+]]=, 3{{$}}
 ; CHECK-NEXT: i32.add    $push[[NUM2:[0-9]+]]=, $pop[[NUM0]], $pop[[NUM1]]{{$}}
@@ -93,7 +91,6 @@ entry:
 
 ; CHECK-LABEL: arg_i128:
 ; CHECK-NEXT: .param i32, i32{{$}}
-; CHECK-NEXT: .local
 ; CHECK: i32.and
 ; CHECK: i64.load
 ; CHECK: i64.load
@@ -123,8 +120,8 @@ define void @caller_none() {
 ; disabling it.
 
 ; CHECK-LABEL: caller_some
-; CHECK: i32.store
-; CHECK: i64.store
+; CHECK-DAG: i32.store
+; CHECK-DAG: i64.store
 define void @caller_some() {
   call void (...) @callee(i32 0, double 2.0)
   ret void

diff --git a/test/CodeGen/WebAssembly/vtable.ll b/test/CodeGen/WebAssembly/vtable.ll
index 739ba2aaf5a58c7371aa352520df41287b68cddb..b39e7bc0f7f2b711e1bf0c7b80daedfa71fb18bf 100644 (file)
--- a/test/CodeGen/WebAssembly/vtable.ll
+++ b/test/CodeGen/WebAssembly/vtable.ll
@@ -1,6 +1,6 @@
-; RUN: llc < %s -asm-verbose=false | FileCheck %s --check-prefix=TYPEINFONAME
-; RUN: llc < %s -asm-verbose=false | FileCheck %s --check-prefix=VTABLE
-; RUN: llc < %s -asm-verbose=false | FileCheck %s --check-prefix=TYPEINFO
+; RUN: llc < %s -asm-verbose=false -disable-wasm-explicit-locals | FileCheck %s --check-prefix=TYPEINFONAME
+; RUN: llc < %s -asm-verbose=false -disable-wasm-explicit-locals | FileCheck %s --check-prefix=VTABLE
+; RUN: llc < %s -asm-verbose=false -disable-wasm-explicit-locals | FileCheck %s --check-prefix=TYPEINFO
 
 ; Test that simple vtables assemble as expected.
 ;
@@ -12,7 +12,7 @@
 ; Each with a virtual dtor and method foo.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 %struct.A = type { i32 (...)** }
 %struct.B = type { %struct.A }
@@ -36,7 +36,7 @@ target triple = "wasm32-unknown-unknown"
 @_ZTS1D = constant [3 x i8] c"1D\00"
 
 ; VTABLE:       .type _ZTV1A,@object
-; VTABLE-NEXT:  .section .data.rel.ro,"aw",@progbits
+; VTABLE-NEXT:  .section .data.rel.ro._ZTV1A,
 ; VTABLE-NEXT:  .globl _ZTV1A
 ; VTABLE-LABEL: _ZTV1A:
 ; VTABLE-NEXT:  .int32 0
@@ -47,6 +47,7 @@ target triple = "wasm32-unknown-unknown"
 ; VTABLE-NEXT:  .size _ZTV1A, 20
 @_ZTV1A = constant [5 x i8*] [i8* null, i8* bitcast ({ i8*, i8* }* @_ZTI1A to i8*), i8* bitcast (%struct.A* (%struct.A*)* @_ZN1AD2Ev to i8*), i8* bitcast (void (%struct.A*)* @_ZN1AD0Ev to i8*), i8* bitcast (void (%struct.A*)* @_ZN1A3fooEv to i8*)], align 4
 ; VTABLE:       .type _ZTV1B,@object
+; VTABLE-NEXT:  .section .data.rel.ro._ZTV1B,
 ; VTABLE-NEXT:  .globl _ZTV1B
 ; VTABLE-LABEL: _ZTV1B:
 ; VTABLE-NEXT:  .int32 0
@@ -57,6 +58,7 @@ target triple = "wasm32-unknown-unknown"
 ; VTABLE-NEXT:  .size _ZTV1B, 20
 @_ZTV1B = constant [5 x i8*] [i8* null, i8* bitcast ({ i8*, i8*, i8* }* @_ZTI1B to i8*), i8* bitcast (%struct.A* (%struct.A*)* @_ZN1AD2Ev to i8*), i8* bitcast (void (%struct.B*)* @_ZN1BD0Ev to i8*), i8* bitcast (void (%struct.B*)* @_ZN1B3fooEv to i8*)], align 4
 ; VTABLE:       .type _ZTV1C,@object
+; VTABLE-NEXT:  .section .data.rel.ro._ZTV1C,
 ; VTABLE-NEXT:  .globl _ZTV1C
 ; VTABLE-LABEL: _ZTV1C:
 ; VTABLE-NEXT:  .int32 0
@@ -67,6 +69,7 @@ target triple = "wasm32-unknown-unknown"
 ; VTABLE-NEXT:  .size _ZTV1C, 20
 @_ZTV1C = constant [5 x i8*] [i8* null, i8* bitcast ({ i8*, i8*, i8* }* @_ZTI1C to i8*), i8* bitcast (%struct.A* (%struct.A*)* @_ZN1AD2Ev to i8*), i8* bitcast (void (%struct.C*)* @_ZN1CD0Ev to i8*), i8* bitcast (void (%struct.C*)* @_ZN1C3fooEv to i8*)], align 4
 ; VTABLE:       .type _ZTV1D,@object
+; VTABLE-NEXT:  .section .data.rel.ro._ZTV1D,
 ; VTABLE-NEXT:  .globl _ZTV1D
 ; VTABLE-LABEL: _ZTV1D:
 ; VTABLE-NEXT:  .int32 0

diff --git a/test/DebugInfo/WebAssembly/dbg-declare.ll b/test/DebugInfo/WebAssembly/dbg-declare.ll
index c48b9122a1aa0d6431c9e9e7283c619e6a7d2ee2..d0f172c6988c4c02cb8ca96cb4bd79709f014df2 100644 (file)
--- a/test/DebugInfo/WebAssembly/dbg-declare.ll
+++ b/test/DebugInfo/WebAssembly/dbg-declare.ll
@@ -1,5 +1,5 @@
-; RUN: llc < %s -verify-machineinstrs -mtriple=wasm32-unknown-unknown | FileCheck %s
-; RUN: llc < %s -verify-machineinstrs -mtriple=wasm32-unknown-unknown -fast-isel | FileCheck --check-prefix=CHECK-FAST %s
+; RUN: llc < %s -verify-machineinstrs -mtriple=wasm32-unknown-unknown-wasm | FileCheck %s
+; RUN: llc < %s -verify-machineinstrs -mtriple=wasm32-unknown-unknown-wasm -fast-isel | FileCheck --check-prefix=CHECK-FAST %s
 ; CHECK: #DEBUG_VALUE: decode:i <- [%vreg
 ; CHECK: #DEBUG_VALUE: decode:v <- [%vreg
 ; CHECK: DW_TAG_variable
@@ -9,7 +9,7 @@
 
 source_filename = "test/DebugInfo/WebAssembly/dbg-declare.ll"
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
-target triple = "wasm32-unknown-unknown"
+target triple = "wasm32-unknown-unknown-wasm"
 
 @key = external global [15 x i8], align 1