bjoernager/rust
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Support LLVM 12 in rustc

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This commit is contained in:
Nikita Popov 2020-11-03 22:47:16 +01:00
parent 7c3a914b5d
commit 55f345f325
18 changed files with 226 additions and 77 deletions
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53
compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
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@ -263,6 +263,17 @@ extern "C" void LLVMRustAddByValCallSiteAttr(LLVMValueRef Instr, unsigned Index,
Call->addAttribute(Index, Attr);
}
extern "C" void LLVMRustAddStructRetCallSiteAttr(LLVMValueRef Instr, unsigned Index,
LLVMTypeRef Ty) {
CallBase *Call = unwrap<CallBase>(Instr);
#if LLVM_VERSION_GE(12, 0)
Attribute Attr = Attribute::getWithStructRetType(Call->getContext(), unwrap(Ty));
#else
Attribute Attr = Attribute::get(Call->getContext(), Attribute::StructRet);
#endif
Call->addAttribute(Index, Attr);
}
extern "C" void LLVMRustAddFunctionAttribute(LLVMValueRef Fn, unsigned Index,
LLVMRustAttribute RustAttr) {
Function *A = unwrap<Function>(Fn);
@ -304,6 +315,17 @@ extern "C" void LLVMRustAddByValAttr(LLVMValueRef Fn, unsigned Index,
F->addAttribute(Index, Attr);
}
extern "C" void LLVMRustAddStructRetAttr(LLVMValueRef Fn, unsigned Index,
LLVMTypeRef Ty) {
Function *F = unwrap<Function>(Fn);
#if LLVM_VERSION_GE(12, 0)
Attribute Attr = Attribute::getWithStructRetType(F->getContext(), unwrap(Ty));
#else
Attribute Attr = Attribute::get(F->getContext(), Attribute::StructRet);
#endif
F->addAttribute(Index, Attr);
}
extern "C" void LLVMRustAddFunctionAttrStringValue(LLVMValueRef Fn,
unsigned Index,
const char *Name,
@ -1007,12 +1029,19 @@ LLVMRustDICompositeTypeReplaceArrays(LLVMRustDIBuilderRef Builder,
extern "C" LLVMMetadataRef
LLVMRustDIBuilderCreateDebugLocation(unsigned Line, unsigned Column,
LLVMMetadataRef Scope,
LLVMMetadataRef ScopeRef,
LLVMMetadataRef InlinedAt) {
DebugLoc debug_loc = DebugLoc::get(Line, Column, unwrapDIPtr<MDNode>(Scope),
#if LLVM_VERSION_GE(12, 0)
MDNode *Scope = unwrapDIPtr<MDNode>(ScopeRef);
DILocation *Loc = DILocation::get(
Scope->getContext(), Line, Column, Scope,
unwrapDIPtr<MDNode>(InlinedAt));
return wrap(Loc);
#else
DebugLoc debug_loc = DebugLoc::get(Line, Column, unwrapDIPtr<MDNode>(ScopeRef),
unwrapDIPtr<MDNode>(InlinedAt));
return wrap(debug_loc.getAsMDNode());
#endif
}
extern "C" int64_t LLVMRustDIBuilderCreateOpDeref() {
@ -1262,6 +1291,10 @@ extern "C" LLVMTypeKind LLVMRustGetTypeKind(LLVMTypeRef Ty) {
return LLVMScalableVectorTypeKind;
case Type::BFloatTyID:
return LLVMBFloatTypeKind;
#endif
#if LLVM_VERSION_GE(12, 0)
case Type::X86_AMXTyID:
return LLVMX86_AMXTypeKind;
#endif
}
report_fatal_error("Unhandled TypeID.");
@ -1708,11 +1741,23 @@ LLVMRustBuildVectorReduceMax(LLVMBuilderRef B, LLVMValueRef Src, bool IsSigned)
}
extern "C" LLVMValueRef
LLVMRustBuildVectorReduceFMin(LLVMBuilderRef B, LLVMValueRef Src, bool NoNaN) {
return wrap(unwrap(B)->CreateFPMinReduce(unwrap(Src), NoNaN));
#if LLVM_VERSION_GE(12, 0)
Instruction *I = unwrap(B)->CreateFPMinReduce(unwrap(Src));
I->setHasNoNaNs(NoNaN);
return wrap(I);
#else
return wrap(unwrap(B)->CreateFPMinReduce(unwrap(Src), NoNaN));
#endif
}
extern "C" LLVMValueRef
LLVMRustBuildVectorReduceFMax(LLVMBuilderRef B, LLVMValueRef Src, bool NoNaN) {
#if LLVM_VERSION_GE(12, 0)
Instruction *I = unwrap(B)->CreateFPMaxReduce(unwrap(Src));
I->setHasNoNaNs(NoNaN);
return wrap(I);
#else
return wrap(unwrap(B)->CreateFPMaxReduce(unwrap(Src), NoNaN));
#endif
}
extern "C" LLVMValueRef