[AMDGPU] Port no-hsa-graphic-shaders.ll to code object V4

Split from D146023

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D152432

Author: Pierre-vh

llvm/lib/Target/AMDGPU/AMDGPUHSAMetadataStreamer.cpp

@@ -943,12 +943,13 @@ void MetadataStreamerMsgPackV3::end() {
 void MetadataStreamerMsgPackV3::emitKernel(const MachineFunction &MF,
                                            const SIProgramInfo &ProgramInfo) {
   auto &Func = MF.getFunction();
+  if (Func.getCallingConv() != CallingConv::AMDGPU_KERNEL &&
+      Func.getCallingConv() != CallingConv::SPIR_KERNEL)
+    return;
+
   auto CodeObjectVersion = AMDGPU::getCodeObjectVersion(*Func.getParent());
   auto Kern = getHSAKernelProps(MF, ProgramInfo, CodeObjectVersion);
 
-  assert(Func.getCallingConv() == CallingConv::AMDGPU_KERNEL ||
-         Func.getCallingConv() == CallingConv::SPIR_KERNEL);
-
   auto Kernels =
       getRootMetadata("amdhsa.kernels").getArray(/*Convert=*/true);
 

llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp

@@ -574,6 +574,10 @@ uint64_t AMDGPUSubtarget::getExplicitKernArgSize(const Function &F,
 
 unsigned AMDGPUSubtarget::getKernArgSegmentSize(const Function &F,
                                                 Align &MaxAlign) const {
+  if (F.getCallingConv() != CallingConv::AMDGPU_KERNEL &&
+      F.getCallingConv() != CallingConv::SPIR_KERNEL)
+    return 0;
+
   uint64_t ExplicitArgBytes = getExplicitKernArgSize(F, MaxAlign);
 
   unsigned ExplicitOffset = getExplicitKernelArgOffset();

llvm/test/CodeGen/AMDGPU/no-hsa-graphics-shaders.ll

@@ -16,4 +16,4 @@ define amdgpu_gs void @geometry_shader() #0 {
 }
 
 !llvm.module.flags = !{!0}
-!0 = !{i32 1, !"amdgpu_code_object_version", i32 200}
+!0 = !{i32 1, !"amdgpu_code_object_version", i32 400}