llvmjit_wrap.cpp File Reference

#include "postgres.h"
#include <llvm-c/Core.h>
#include <llvm/IR/Attributes.h>
#include <llvm/IR/Function.h>
#include <llvm/MC/SubtargetFeature.h>
#include <llvm/Support/Host.h>
#include "jit/llvmjit.h"

Include dependency graph for llvmjit_wrap.cpp:

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Functions
unsigned	LLVMGetAttributeCountAtIndexPG (LLVMValueRef F, uint32 Idx)

Function Documentation

LLVMGetAttributeCountAtIndexPG()

unsigned LLVMGetAttributeCountAtIndexPG	(	LLVMValueRef	F,
		uint32	Idx
	)

Definition at line 62 of file llvmjit_wrap.cpp.

{
    /*
     * This is more expensive, so only do when using a problematic LLVM
     * version.
     */
#if LLVM_VERSION_MAJOR < 4
    if (!llvm::unwrap<llvm::Function>(F)->getAttributes().hasAttributes(Idx))
        return 0;
#endif
 
    /*
     * There is no nice public API to determine the count nicely, so just
     * always fall back to LLVM's C API.
     */
    return LLVMGetAttributeCountAtIndex(F, Idx);
}

References F.

Referenced by llvm_copy_attributes_at_index().