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LLVM: no longer store args into alloca instructions

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Previously, we did this so that we could insert a debug variable
declaration intrinsic on the alloca. But there is a dbg.value intrinsic
for declaring variables that are values.
This commit is contained in:
Andrew Kelley
2022-03-08 13:01:58 -07:00
parent 7cea8f063f
commit 1046ead0cc
4 changed files with 41 additions and 18 deletions
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13
src/zig_llvm.cpp
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@@ -942,6 +942,19 @@ LLVMValueRef ZigLLVMInsertDeclareAtEnd(ZigLLVMDIBuilder *dibuilder, LLVMValueRef
return wrap(result);
}
LLVMValueRef ZigLLVMInsertDbgValueIntrinsicAtEnd(ZigLLVMDIBuilder *dib, LLVMValueRef val,
ZigLLVMDILocalVariable *var_info, ZigLLVMDILocation *debug_loc,
LLVMBasicBlockRef basic_block_ref)
{
Instruction *result = reinterpret_cast<DIBuilder*>(dib)->insertDbgValueIntrinsic(
unwrap(val),
reinterpret_cast<DILocalVariable *>(var_info),
reinterpret_cast<DIBuilder*>(dib)->createExpression(),
reinterpret_cast<DILocation*>(debug_loc),
static_cast<BasicBlock*>(unwrap(basic_block_ref)));
return wrap(result);
}
LLVMValueRef ZigLLVMInsertDeclare(ZigLLVMDIBuilder *dibuilder, LLVMValueRef storage,
ZigLLVMDILocalVariable *var_info, ZigLLVMDILocation *debug_loc, LLVMValueRef insert_before_instr)
{