[AMDGPU] Temporarily change constant address space from 4 to 2 for the new address space mapping

Change constant address space from 4 to 2 for the new address space mapping in Clang.

Differential Revision: https://reviews.llvm.org/D31771

llvm-svn: 299691

1 files changed, 4 insertions, 4 deletions

diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp
index d80a8d5efee..2970f76c5b1 100644
--- a/clang/lib/Basic/Targets.cpp
+++ b/clang/lib/Basic/Targets.cpp
@@ -2042,10 +2042,10 @@ static const LangAS::Map AMDGPUPrivateIsZeroMap = {
 static const LangAS::Map AMDGPUGenericIsZeroMap = {
     1,  // opencl_global
     3,  // opencl_local
-    4,  // opencl_constant
+    2,  // opencl_constant
     0,  // opencl_generic
     1,  // cuda_device
-    4,  // cuda_constant
+    2,  // cuda_constant
     3   // cuda_shared
 };
 
@@ -2062,7 +2062,7 @@ static const char *const DataLayoutStringSIPrivateIsZero =
   "-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64";
 
 static const char *const DataLayoutStringSIGenericIsZero =
-  "e-p:64:64-p1:64:64-p2:64:64-p3:32:32-p4:64:64-p5:32:32"
+  "e-p:64:64-p1:64:64-p2:64:64-p3:32:32-p4:32:32-p5:32:32"
   "-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128"
   "-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64";
 
@@ -2077,7 +2077,7 @@ class AMDGPUTargetInfo final : public TargetInfo {
         Generic   = 0;
         Global    = 1;
         Local     = 3;
-        Constant  = 4;
+        Constant  = 2;
         Private   = 5;
       } else {
         Generic   = 4;