Displaying 1 result from an estimated 1 matches for "emitannotationunit".
2018 May 30
1
llvm.annotation arguments
Hello all,
According to *clang/lib/CodeGen/CodeGenFunction.cpp*, a LLVM annotation
intrinsic call has 4 arguments:
- llvm::Value *AnnotatedVal,
- Builder.CreateBitCast(CGM.EmitAnnotationString(AnnotationStr), Int8PtrTy),
- Builder.CreateBitCast(CGM.EmitAnnotationUnit(Location), Int8PtrTy),
- CGM.EmitAnnotationLineNo(Location)
However, this is what an annotation intrinsic *char
__attribute__((annotate("DIFF"))) diff* looks like in the IR:
@.str = private unnamed_addr constant [5 x i8] c"DIFF\00", section
"llvm.metadata"
@.str.1 =...