Revert "AMDGPU: Add 32-bit constant address space"
This reverts commit r324487.
It broke clang tests.
llvm-svn: 324494
diff --git a/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp b/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp
index 2534ad0..888d8f9 100644
--- a/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp
@@ -47,8 +47,7 @@
WorkItemIDZ(false),
ImplicitBufferPtr(false),
ImplicitArgPtr(false),
- GITPtrHigh(0xffffffff),
- HighBitsOf32BitAddress(0) {
+ GITPtrHigh(0xffffffff) {
const SISubtarget &ST = MF.getSubtarget<SISubtarget>();
const Function &F = MF.getFunction();
FlatWorkGroupSizes = ST.getFlatWorkGroupSizes(F);
@@ -165,11 +164,6 @@
StringRef S = A.getValueAsString();
if (!S.empty())
S.consumeInteger(0, GITPtrHigh);
-
- A = F.getFnAttribute("amdgpu-32bit-address-high-bits");
- S = A.getValueAsString();
- if (!S.empty())
- S.consumeInteger(0, HighBitsOf32BitAddress);
}
unsigned SIMachineFunctionInfo::addPrivateSegmentBuffer(