return DAG.getMergeValues(Ops, DL);
}
+ MachineFunction &MF = DAG.getMachineFunction();
+ SIMachineFunctionInfo *MFI = MF.getInfo<SIMachineFunctionInfo>();
+ // If there is a possibilty that flat instruction access scratch memory
+ // then we need to use the same legalization rules we use for private.
+ if (AS == AMDGPUAS::FLAT_ADDRESS)
+ AS = MFI->hasFlatScratchInit() ?
+ AMDGPUAS::PRIVATE_ADDRESS : AMDGPUAS::GLOBAL_ADDRESS;
+
unsigned NumElements = MemVT.getVectorNumElements();
switch (AS) {
case AMDGPUAS::CONSTANT_ADDRESS:
return expandUnalignedStore(Store, DAG);
}
+ MachineFunction &MF = DAG.getMachineFunction();
+ SIMachineFunctionInfo *MFI = MF.getInfo<SIMachineFunctionInfo>();
+ // If there is a possibilty that flat instruction access scratch memory
+ // then we need to use the same legalization rules we use for private.
+ if (AS == AMDGPUAS::FLAT_ADDRESS)
+ AS = MFI->hasFlatScratchInit() ?
+ AMDGPUAS::PRIVATE_ADDRESS : AMDGPUAS::GLOBAL_ADDRESS;
+
unsigned NumElements = VT.getVectorNumElements();
switch (AS) {
case AMDGPUAS::GLOBAL_ADDRESS:
-; RUN: llc -O0 -mtriple=amdgcn-mesa-mesa3d -mcpu=bonaire < %s | FileCheck %s
-; RUN: llc -O0 -mtriple=amdgcn-mesa-mesa3d -mcpu=tonga < %s | FileCheck %s
+; RUN: llc -O0 -mtriple=amdgcn-mesa-mesa3d -mcpu=bonaire < %s | FileCheck %s
+; RUN: llc -O0 -mtriple=amdgcn-mesa-mesa3d -mcpu=tonga < %s | FileCheck %s
+; RUN: llc -O0 -mtriple=amdgcn-amd-amdhsa -mcpu=fiji < %s | FileCheck -check-prefixes=CHECK,HSA %s
; Disable optimizations in case there are optimizations added that
; specialize away generic pointer accesses.
ret void
}
+; CHECK-LABEL: flat_scratch_multidword_load:
+; HSA: flat_load_dword
+; HSA: flat_load_dword
+; FIXME: These tests are broken for os = mesa3d, becasue it doesn't initialize flat_scr
+define void @flat_scratch_multidword_load() {
+ %scratch = alloca <2 x i32>
+ %fptr = addrspacecast <2 x i32>* %scratch to <2 x i32> addrspace(4)*
+ %ld = load volatile <2 x i32>, <2 x i32> addrspace(4)* %fptr
+ ret void
+}
+
+; CHECK-LABEL: flat_scratch_multidword_store:
+; HSA: flat_store_dword
+; HSA: flat_store_dword
+; FIXME: These tests are broken for os = mesa3d, becasue it doesn't initialize flat_scr
+define void @flat_scratch_multidword_store() {
+ %scratch = alloca <2 x i32>
+ %fptr = addrspacecast <2 x i32>* %scratch to <2 x i32> addrspace(4)*
+ store volatile <2 x i32> zeroinitializer, <2 x i32> addrspace(4)* %fptr
+ ret void
+}
+
attributes #0 = { nounwind }
attributes #1 = { nounwind convergent }
attributes #3 = { nounwind readnone }