[PATCH] D26777: [CUDA] Use the right section and constant names for fatbins when compiling for macos.
Justin Lebar via cfe-commits
cfe-commits at lists.llvm.org
Thu Nov 17 16:51:31 PST 2016
This revision was automatically updated to reflect the committed changes.
Closed by commit rL287287: [CUDA] Use the right section and constant names for fatbins when compiling for… (authored by jlebar).
Changed prior to commit:
https://reviews.llvm.org/D26777?vs=78291&id=78437#toc
Repository:
rL LLVM
https://reviews.llvm.org/D26777
Files:
cfe/trunk/lib/CodeGen/CGCUDANV.cpp
Index: cfe/trunk/lib/CodeGen/CGCUDANV.cpp
===================================================================
--- cfe/trunk/lib/CodeGen/CGCUDANV.cpp
+++ cfe/trunk/lib/CodeGen/CGCUDANV.cpp
@@ -289,19 +289,24 @@
continue;
}
+ const char *FatbinConstantName =
+ CGM.getTriple().isMacOSX() ? "__NV_CUDA,__nv_fatbin" : ".nv_fatbin";
+ // NVIDIA's cuobjdump looks for fatbins in this section.
+ const char *FatbinSectionName =
+ CGM.getTriple().isMacOSX() ? "__NV_CUDA,__fatbin" : ".nvFatBinSegment";
+
// Create initialized wrapper structure that points to the loaded GPU binary
llvm::Constant *Values[] = {
llvm::ConstantInt::get(IntTy, 0x466243b1), // Fatbin wrapper magic.
llvm::ConstantInt::get(IntTy, 1), // Fatbin version.
makeConstantString(GpuBinaryOrErr.get()->getBuffer(), // Data.
- "", ".nv_fatbin", 8), //
+ "", FatbinConstantName, 8),
llvm::ConstantPointerNull::get(VoidPtrTy)}; // Unused in fatbin v1.
llvm::GlobalVariable *FatbinWrapper = new llvm::GlobalVariable(
TheModule, FatbinWrapperTy, true, llvm::GlobalValue::InternalLinkage,
llvm::ConstantStruct::get(FatbinWrapperTy, Values),
"__cuda_fatbin_wrapper");
- // NVIDIA's cuobjdump looks for fatbins in this section.
- FatbinWrapper->setSection(".nvFatBinSegment");
+ FatbinWrapper->setSection(FatbinSectionName);
// GpuBinaryHandle = __cudaRegisterFatBinary(&FatbinWrapper);
llvm::CallInst *RegisterFatbinCall = CtorBuilder.CreateCall(
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