[WebAssembly] Add -m:e to the target triple.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@257021 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 9ce525709cf4729cc899407bd756507a746b5267..409c4ec5401963e43cf1ff243e8eb700a44bb5fc 100644 (file)
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -7281,7 +7281,7 @@ public:
   explicit WebAssembly32TargetInfo(const llvm::Triple &T)
       : WebAssemblyTargetInfo(T) {
     MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 32;
-    DataLayoutString = "e-p:32:32-i64:64-n32:64-S128";
+    DataLayoutString = "e-m:e-p:32:32-i64:64-n32:64-S128";
   }
 
 protected:
@@ -7299,7 +7299,7 @@ public:
     LongAlign = LongWidth = 64;
     PointerAlign = PointerWidth = 64;
     MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 64;
-    DataLayoutString = "e-p:64:64-i64:64-n32:64-S128";
+    DataLayoutString = "e-m:e-p:64:64-i64:64-n32:64-S128";
   }
 
 protected:

diff --git a/test/CodeGen/target-data.c b/test/CodeGen/target-data.c
index 08265f9da3659dfe376ba4d5516273a51e9948dc..2ed7f0916fcee6ccd4a8eafeaf2da18e5855ca57 100644 (file)
--- a/test/CodeGen/target-data.c
+++ b/test/CodeGen/target-data.c
@@ -80,11 +80,11 @@
 
 // RUN: %clang_cc1 -triple wasm32-unknown-unknown -o - -emit-llvm %s | \
 // RUN: FileCheck %s -check-prefix=WEBASSEMBLY32
-// WEBASSEMBLY32: target datalayout = "e-p:32:32-i64:64-n32:64-S128"
+// WEBASSEMBLY32: target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
 
 // RUN: %clang_cc1 -triple wasm64-unknown-unknown -o - -emit-llvm %s | \
 // RUN: FileCheck %s -check-prefix=WEBASSEMBLY64
-// WEBASSEMBLY64: target datalayout = "e-p:64:64-i64:64-n32:64-S128"
+// WEBASSEMBLY64: target datalayout = "e-m:e-p:64:64-i64:64-n32:64-S128"
 
 // RUN: %clang_cc1 -triple powerpc-unknown -o - -emit-llvm %s | \
 // RUN: FileCheck %s -check-prefix=PPC