commit 0124b5484cdd254571e8b17b0ac510aec5edf1a5
author Yaxun Liu <Yaxun.Liu@amd.com> Tue Feb 13 18:00:25 2018 +0000
committer Yaxun Liu <Yaxun.Liu@amd.com> Tue Feb 13 18:00:25 2018 +0000
tree cab176450e673f3e1d9caedcd290edd1884660f4
parent 18c0247852f717b3d72cbf0f8635e3108ff10613

[AMDGPU] Change constant addr space to 4

Differential Revision: https://reviews.llvm.org/D43170

llvm-svn: 325030

llvm/lib/Target/AMDGPU/AMDGPUAliasAnalysis.cpp

diff --git a/llvm/lib/Target/AMDGPU/AMDGPUAliasAnalysis.cpp b/llvm/lib/Target/AMDGPU/AMDGPUAliasAnalysis.cpp
index fa52bbb..ef4b69d 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUAliasAnalysis.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUAliasAnalysis.cpp
@@ -61,7 +61,7 @@
   /* Region   */ {NoAlias , NoAlias , NoAlias , NoAlias , MayAlias, MayAlias}
   };
   static const AliasResult ASAliasRulesGenIsZero[6][6] = {
-  /*             Flat       Global    Constant  Group     Region    Private */
+  /*             Flat       Global    Region    Group     Constant  Private */
   /* Flat     */ {MayAlias, MayAlias, MayAlias, MayAlias, MayAlias, MayAlias},
   /* Global   */ {MayAlias, MayAlias, NoAlias , NoAlias , NoAlias , NoAlias},
   /* Constant */ {MayAlias, NoAlias , MayAlias, NoAlias , NoAlias,  NoAlias},
@@ -72,9 +72,9 @@
   assert(AS.MAX_COMMON_ADDRESS <= 5);
   if (AS.FLAT_ADDRESS == 0) {
     assert(AS.GLOBAL_ADDRESS   == 1 &&
-           AS.REGION_ADDRESS   == 4 &&
+           AS.REGION_ADDRESS   == 2 &&
            AS.LOCAL_ADDRESS    == 3 &&
-           AS.CONSTANT_ADDRESS == 2 &&
+           AS.CONSTANT_ADDRESS == 4 &&
            AS.PRIVATE_ADDRESS  == 5);
     ASAliasRules = &ASAliasRulesGenIsZero;
   } else {