[AMDGPU] Switch to the new addr space mapping by default

This requires corresponding llvm change.

Differential Revision: https://reviews.llvm.org/D40956

llvm-svn: 324102

2 files changed, 2 insertions, 5 deletions

diff --git a/clang/lib/Basic/Targets/AMDGPU.cpp b/clang/lib/Basic/Targets/AMDGPU.cpp
index 4c510e47379..4a9818c92f0 100644
--- a/clang/lib/Basic/Targets/AMDGPU.cpp
+++ b/clang/lib/Basic/Targets/AMDGPU.cpp
@@ -30,7 +30,7 @@ namespace targets {
 
 static const char *const DataLayoutStringR600 =
     "e-p:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128"
-    "-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64";
+    "-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-A5";
 
 static const char *const DataLayoutStringSIPrivateIsZero =
     "e-p:32:32-p1:64:64-p2:64:64-p3:32:32-p4:64:64-p5:32:32"
diff --git a/clang/lib/Basic/Targets/AMDGPU.h b/clang/lib/Basic/Targets/AMDGPU.h
index a4e070f1cb1..4fc6ff25e26 100644
--- a/clang/lib/Basic/Targets/AMDGPU.h
+++ b/clang/lib/Basic/Targets/AMDGPU.h
@@ -77,10 +77,7 @@ class LLVM_LIBRARY_VISIBILITY AMDGPUTargetInfo final : public TargetInfo {
     return TT.getArch() == llvm::Triple::amdgcn;
   }
 
-  static bool isGenericZero(const llvm::Triple &TT) {
-    return TT.getEnvironmentName() == "amdgiz" ||
-           TT.getEnvironmentName() == "amdgizcl";
-  }
+  static bool isGenericZero(const llvm::Triple &TT) { return true; }
 
 public:
   AMDGPUTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts);