Fix a few missed spots

Author: rovka

llvm/lib/IR/Function.cpp

@@ -1226,6 +1226,7 @@ bool llvm::CallingConv::supportsNonVoidReturnType(CallingConv::ID CC) {
   case CallingConv::AArch64_SVE_VectorCall:
   case CallingConv::WASM_EmscriptenInvoke:
   case CallingConv::AMDGPU_Gfx:
+  case CallingConv::AMDGPU_Gfx_WholeWave:
   case CallingConv::M68k_INTR:
   case CallingConv::AArch64_SME_ABI_Support_Routines_PreserveMost_From_X0:
   case CallingConv::AArch64_SME_ABI_Support_Routines_PreserveMost_From_X2:

llvm/lib/Target/AMDGPU/GCNHazardRecognizer.cpp

@@ -3155,7 +3155,7 @@ bool GCNHazardRecognizer::fixRequiredExportPriority(MachineInstr *MI) {
   // Check entry priority at each export (as there will only be a few).
   // Note: amdgpu_gfx can only be a callee, so defer to caller setprio.
   bool Changed = false;
-  if (CC != CallingConv::AMDGPU_Gfx)
+  if (CC != CallingConv::AMDGPU_Gfx && CC != CallingConv::AMDGPU_Gfx_WholeWave)
     Changed = ensureEntrySetPrio(MF, NormalPriority, TII);
 
   auto NextMI = std::next(It);

llvm/lib/Target/AMDGPU/SIISelLowering.cpp

@@ -2226,7 +2226,8 @@ SDValue SITargetLowering::getPreloadedValue(
   const ArgDescriptor WorkGroupIDZ =
       ArgDescriptor::createRegister(AMDGPU::TTMP7, 0xFFFF0000u);
   if (Subtarget->hasArchitectedSGPRs() &&
-      (AMDGPU::isCompute(CC) || CC == CallingConv::AMDGPU_Gfx)) {
+      (AMDGPU::isCompute(CC) || CC == CallingConv::AMDGPU_Gfx ||
+       CC == CallingConv::AMDGPU_Gfx_WholeWave)) {
     switch (PVID) {
     case AMDGPUFunctionArgInfo::WORKGROUP_ID_X:
       Reg = &WorkGroupIDX;
@@ -2908,7 +2909,8 @@ SDValue SITargetLowering::LowerFormalArguments(
     if (!Subtarget->enableFlatScratch())
       assert(!UserSGPRInfo.hasFlatScratchInit());
     if ((CallConv != CallingConv::AMDGPU_CS &&
-         CallConv != CallingConv::AMDGPU_Gfx) ||
+         CallConv != CallingConv::AMDGPU_Gfx &&
+         CallConv != CallingConv::AMDGPU_Gfx_WholeWave) ||
         !Subtarget->hasArchitectedSGPRs())
       assert(!Info->hasWorkGroupIDX() && !Info->hasWorkGroupIDY() &&
              !Info->hasWorkGroupIDZ());

llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h

@@ -1341,7 +1341,8 @@ constexpr bool isShader(CallingConv::ID CC) {
 
 LLVM_READNONE
 constexpr bool isGraphics(CallingConv::ID CC) {
-  return isShader(CC) || CC == CallingConv::AMDGPU_Gfx;
+  return isShader(CC) || CC == CallingConv::AMDGPU_Gfx ||
+         CC == CallingConv::AMDGPU_Gfx_WholeWave;
 }
 
 LLVM_READNONE