From: Sanjay Patel <spatel@rotateright.com>
Date: Tue, 31 Jul 2018 14:27:30 +0000 (+0000)
Subject: [InstCombine] auto-generate checks; NFC
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=07836bef1a3482d408add35763ea0f07a6334ec8;p=llvm

[InstCombine] auto-generate checks; NFC


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@338388 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Transforms/InstCombine/gep-addrspace.ll b/test/Transforms/InstCombine/gep-addrspace.ll
index 4a4951dee7f..1cd1e46251d 100644
--- a/test/Transforms/InstCombine/gep-addrspace.ll
+++ b/test/Transforms/InstCombine/gep-addrspace.ll
@@ -1,3 +1,4 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
 ; RUN: opt < %s -instcombine -S | FileCheck %s
 
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
@@ -7,7 +8,9 @@ target triple = "x86_64-pc-win32"
 
 ; make sure that we are not crashing when creating an illegal type
 define void @func(%myStruct addrspace(1)* nocapture %p) nounwind {
-ST:
+; CHECK-LABEL: @func(
+; CHECK-NEXT:    ret void
+;
   %A = getelementptr inbounds %myStruct, %myStruct addrspace(1)* %p, i64 0
   %B = addrspacecast %myStruct addrspace(1)* %A to %myStruct*
   %C = getelementptr inbounds %myStruct, %myStruct* %B, i32 0, i32 1
@@ -21,14 +24,19 @@ ST:
 @scalar = internal addrspace(3) global float 0.000000e+00, align 4
 
 define void @keep_necessary_addrspacecast(i64 %i, float** %out0, float** %out1) {
-entry:
-; CHECK-LABEL: @keep_necessary_addrspacecast
-  %0 = getelementptr [256 x float], [256 x float]* addrspacecast ([256 x float] addrspace(3)* @array to [256 x float]*), i64 0, i64 %i
-; CHECK: addrspacecast float addrspace(3)* %{{[0-9]+}} to float*
-  %1 = getelementptr [0 x float], [0 x float]* addrspacecast (float addrspace(3)* @scalar to [0 x float]*), i64 0, i64 %i
-; CHECK: addrspacecast float addrspace(3)* %{{[0-9]+}} to float*
-  store float* %0, float** %out0, align 4
-  store float* %1, float** %out1, align 4
+; CHECK-LABEL: @keep_necessary_addrspacecast(
+; CHECK-NEXT:    [[T01:%.*]] = getelementptr [256 x float], [256 x float] addrspace(3)* @array, i64 0, i64 [[I:%.*]]
+; CHECK-NEXT:    [[T0:%.*]] = addrspacecast float addrspace(3)* [[T01]] to float*
+; CHECK-NEXT:    [[TMP1:%.*]] = getelementptr float, float addrspace(3)* @scalar, i64 [[I]]
+; CHECK-NEXT:    [[T1:%.*]] = addrspacecast float addrspace(3)* [[TMP1]] to float*
+; CHECK-NEXT:    store float* [[T0]], float** [[OUT0:%.*]], align 4
+; CHECK-NEXT:    store float* [[T1]], float** [[OUT1:%.*]], align 4
+; CHECK-NEXT:    ret void
+;
+  %t0 = getelementptr [256 x float], [256 x float]* addrspacecast ([256 x float] addrspace(3)* @array to [256 x float]*), i64 0, i64 %i
+  %t1 = getelementptr [0 x float], [0 x float]* addrspacecast (float addrspace(3)* @scalar to [0 x float]*), i64 0, i64 %i
+  store float* %t0, float** %out0, align 4
+  store float* %t1, float** %out1, align 4
   ret void
 }
 
@@ -37,17 +45,23 @@ declare void @escape_alloca(i16*)
 ; check that addrspacecast is not ignored (leading to an assertion failure)
 ; when trying to mark a GEP as inbounds
 define { i8, i8 } @inbounds_after_addrspacecast() {
-top:
-; CHECK-LABEL: @inbounds_after_addrspacecast
-  %0 = alloca i16, align 2
-  call void @escape_alloca(i16* %0)
-  %tmpcast = bitcast i16* %0 to [2 x i8]*
-; CHECK: addrspacecast [2 x i8]* %tmpcast to [2 x i8] addrspace(11)*
-  %1 = addrspacecast [2 x i8]* %tmpcast to [2 x i8] addrspace(11)*
-; CHECK: getelementptr [2 x i8], [2 x i8] addrspace(11)* %1, i64 0, i64 1
-  %2 = getelementptr [2 x i8], [2 x i8] addrspace(11)* %1, i64 0, i64 1
-; CHECK: addrspace(11)
-  %3 = load i8, i8 addrspace(11)* %2, align 1
-  %.fca.1.insert = insertvalue { i8, i8 } zeroinitializer, i8 %3, 1
-  ret { i8, i8 } %.fca.1.insert
+; CHECK-LABEL: @inbounds_after_addrspacecast(
+; CHECK-NEXT:    [[T0:%.*]] = alloca i16, align 2
+; CHECK-NEXT:    call void @escape_alloca(i16* nonnull [[T0]])
+; CHECK-NEXT:    [[TMPCAST:%.*]] = bitcast i16* [[T0]] to [2 x i8]*
+; CHECK-NEXT:    [[T1:%.*]] = addrspacecast [2 x i8]* [[TMPCAST]] to [2 x i8] addrspace(11)*
+; CHECK-NEXT:    [[T2:%.*]] = getelementptr [2 x i8], [2 x i8] addrspace(11)* [[T1]], i64 0, i64 1
+; CHECK-NEXT:    [[T3:%.*]] = load i8, i8 addrspace(11)* [[T2]], align 1
+; CHECK-NEXT:    [[INSERT:%.*]] = insertvalue { i8, i8 } zeroinitializer, i8 [[T3]], 1
+; CHECK-NEXT:    ret { i8, i8 } [[INSERT]]
+;
+  %t0 = alloca i16, align 2
+  call void @escape_alloca(i16* %t0)
+  %tmpcast = bitcast i16* %t0 to [2 x i8]*
+  %t1 = addrspacecast [2 x i8]* %tmpcast to [2 x i8] addrspace(11)*
+  %t2 = getelementptr [2 x i8], [2 x i8] addrspace(11)* %t1, i64 0, i64 1
+  %t3 = load i8, i8 addrspace(11)* %t2, align 1
+  %insert = insertvalue { i8, i8 } zeroinitializer, i8 %t3, 1
+  ret { i8, i8 } %insert
 }
+