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authorDimitry Andric <dim@FreeBSD.org>2020-07-26 19:36:28 +0000
committerDimitry Andric <dim@FreeBSD.org>2020-07-26 19:36:28 +0000
commitcfca06d7963fa0909f90483b42a6d7d194d01e08 (patch)
tree209fb2a2d68f8f277793fc8df46c753d31bc853b /llvm/lib/Target/AMDGPU/AMDGPUAliasAnalysis.cpp
parent706b4fc47bbc608932d3b491ae19a3b9cde9497b (diff)
Notes
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AMDGPUAliasAnalysis.cpp')
-rw-r--r--llvm/lib/Target/AMDGPU/AMDGPUAliasAnalysis.cpp10
1 files changed, 7 insertions, 3 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUAliasAnalysis.cpp b/llvm/lib/Target/AMDGPU/AMDGPUAliasAnalysis.cpp
index bba132c3bc46f..bb2aba0449748 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUAliasAnalysis.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUAliasAnalysis.cpp
@@ -91,12 +91,16 @@ AliasResult AMDGPUAAResult::alias(const MemoryLocation &LocA,
bool AMDGPUAAResult::pointsToConstantMemory(const MemoryLocation &Loc,
AAQueryInfo &AAQI, bool OrLocal) {
+ unsigned AS = Loc.Ptr->getType()->getPointerAddressSpace();
+ if (AS == AMDGPUAS::CONSTANT_ADDRESS ||
+ AS == AMDGPUAS::CONSTANT_ADDRESS_32BIT)
+ return true;
+
const Value *Base = GetUnderlyingObject(Loc.Ptr, DL);
- unsigned AS = Base->getType()->getPointerAddressSpace();
+ AS = Base->getType()->getPointerAddressSpace();
if (AS == AMDGPUAS::CONSTANT_ADDRESS ||
- AS == AMDGPUAS::CONSTANT_ADDRESS_32BIT) {
+ AS == AMDGPUAS::CONSTANT_ADDRESS_32BIT)
return true;
- }
if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(Base)) {
if (GV->isConstant())