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26 changes: 16 additions & 10 deletions llvm/lib/Target/AMDGPU/AMDGPUAttributor.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -162,12 +162,16 @@ class AMDGPUInformationCache : public InformationCache {

/// Check if the subtarget has aperture regs.
bool hasApertureRegs(Function &F) {
if (!TM.getTargetTriple().isAMDGCN())
return false;
const GCNSubtarget &ST = TM.getSubtarget<GCNSubtarget>(F);
return ST.hasApertureRegs();
}

/// Check if the subtarget supports GetDoorbellID.
bool supportsGetDoorbellID(Function &F) {
if (!TM.getTargetTriple().isAMDGCN())
return false;
const GCNSubtarget &ST = TM.getSubtarget<GCNSubtarget>(F);
return ST.supportsGetDoorbellID();
}
Expand All @@ -182,18 +186,18 @@ class AMDGPUInformationCache : public InformationCache {

std::pair<unsigned, unsigned>
getDefaultFlatWorkGroupSize(const Function &F) const {
const GCNSubtarget &ST = TM.getSubtarget<GCNSubtarget>(F);
const AMDGPUSubtarget &ST = AMDGPUSubtarget::get(TM, F);
return ST.getDefaultFlatWorkGroupSize(F.getCallingConv());
}

std::pair<unsigned, unsigned>
getMaximumFlatWorkGroupRange(const Function &F) {
const GCNSubtarget &ST = TM.getSubtarget<GCNSubtarget>(F);
const AMDGPUSubtarget &ST = AMDGPUSubtarget::get(TM, F);
return {ST.getMinFlatWorkGroupSize(), ST.getMaxFlatWorkGroupSize()};
}

SmallVector<unsigned> getMaxNumWorkGroups(const Function &F) {
const GCNSubtarget &ST = TM.getSubtarget<GCNSubtarget>(F);
const AMDGPUSubtarget &ST = AMDGPUSubtarget::get(TM, F);
return ST.getMaxNumWorkGroups(F);
}

Expand All @@ -206,7 +210,7 @@ class AMDGPUInformationCache : public InformationCache {
std::pair<unsigned, unsigned>
getWavesPerEU(const Function &F,
std::pair<unsigned, unsigned> FlatWorkGroupSize) {
const GCNSubtarget &ST = TM.getSubtarget<GCNSubtarget>(F);
const AMDGPUSubtarget &ST = AMDGPUSubtarget::get(TM, F);
return ST.getWavesPerEU(FlatWorkGroupSize, getLDSSize(F), F);
}

Expand All @@ -217,7 +221,7 @@ class AMDGPUInformationCache : public InformationCache {
if (!Val)
return std::nullopt;
if (!Val->second) {
const GCNSubtarget &ST = TM.getSubtarget<GCNSubtarget>(F);
const AMDGPUSubtarget &ST = AMDGPUSubtarget::get(TM, F);
Val->second = ST.getMaxWavesPerEU();
}
return std::make_pair(Val->first, *(Val->second));
Expand All @@ -227,13 +231,13 @@ class AMDGPUInformationCache : public InformationCache {
getEffectiveWavesPerEU(const Function &F,
std::pair<unsigned, unsigned> WavesPerEU,
std::pair<unsigned, unsigned> FlatWorkGroupSize) {
const GCNSubtarget &ST = TM.getSubtarget<GCNSubtarget>(F);
const AMDGPUSubtarget &ST = AMDGPUSubtarget::get(TM, F);
return ST.getEffectiveWavesPerEU(WavesPerEU, FlatWorkGroupSize,
getLDSSize(F));
}

unsigned getMaxWavesPerEU(const Function &F) {
const GCNSubtarget &ST = TM.getSubtarget<GCNSubtarget>(F);
const AMDGPUSubtarget &ST = AMDGPUSubtarget::get(TM, F);
return ST.getMaxWavesPerEU();
}

Expand Down Expand Up @@ -1511,9 +1515,11 @@ static bool runImpl(Module &M, AnalysisGetter &AG, TargetMachine &TM,
A.getOrCreateAAFor<AAAMDWavesPerEU>(IRPosition::function(*F));
}

const GCNSubtarget &ST = TM.getSubtarget<GCNSubtarget>(*F);
if (!F->isDeclaration() && ST.hasClusters())
A.getOrCreateAAFor<AAAMDGPUClusterDims>(IRPosition::function(*F));
if (TM.getTargetTriple().isAMDGCN()) {
const GCNSubtarget &ST = TM.getSubtarget<GCNSubtarget>(*F);
if (!F->isDeclaration() && ST.hasClusters())
A.getOrCreateAAFor<AAAMDGPUClusterDims>(IRPosition::function(*F));
}

for (auto &I : instructions(F)) {
Value *Ptr = nullptr;
Expand Down
2 changes: 1 addition & 1 deletion llvm/lib/Target/AMDGPU/AMDGPUImageIntrinsicOptimizer.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -281,7 +281,7 @@ bool optimizeSection(ArrayRef<SmallVector<IntrinsicInst *, 4>> MergeableInsts) {
}

static bool imageIntrinsicOptimizerImpl(Function &F, const TargetMachine *TM) {
if (!TM)
if (!TM || !TM->getTargetTriple().isAMDGCN())
return false;

// This optimization only applies to GFX11 and beyond.
Expand Down