NoSignedZerosFPMath(MF.getTarget().Options.NoSignedZerosFPMath),
MemoryBound(false),
WaveLimiter(false) {
+ const AMDGPUSubtarget &ST = AMDGPUSubtarget::get(MF);
+
// FIXME: Should initialize KernArgSize based on ExplicitKernelArgOffset,
// except reserved size is not correctly aligned.
+ const Function &F = MF.getFunction();
if (auto *Resolver = MF.getMMI().getResolver()) {
if (AMDGPUPerfHintAnalysis *PHA = static_cast<AMDGPUPerfHintAnalysis*>(
Resolver->getAnalysisIfAvailable(&AMDGPUPerfHintAnalysisID, true))) {
- MemoryBound = PHA->isMemoryBound(&MF.getFunction());
- WaveLimiter = PHA->needsWaveLimiter(&MF.getFunction());
+ MemoryBound = PHA->isMemoryBound(&F);
+ WaveLimiter = PHA->needsWaveLimiter(&F);
}
}
+
+ CallingConv::ID CC = F.getCallingConv();
+ if (CC == CallingConv::AMDGPU_KERNEL || CC == CallingConv::SPIR_KERNEL)
+ ExplicitKernArgSize = ST.getExplicitKernArgSize(F, MaxKernArgAlign);
}
unsigned AMDGPUMachineFunction::allocateLDSGlobal(const DataLayout &DL,