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stage1: Fix LLVM error in inline asm invocation

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Pointer types need an extra indirection layer during the generation of
the function prototype for inline asm blocks.

Closes #3606
This commit is contained in:
LemonBoy
2021-05-04 18:43:31 +02:00
parent 97779442d0
commit 389d1177a5
2 changed files with 18 additions and 1 deletions
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4
src/stage1/codegen.cpp
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@@ -4880,6 +4880,9 @@ static LLVMValueRef ir_render_asm_gen(CodeGen *g, IrExecutableGen *executable, I
type_ref = get_llvm_type(g, wider_type);
value_ref = gen_widen_or_shorten(g, false, type, wider_type, value_ref);
}
} else if (handle_is_ptr(g, type)) {
ZigType *gen_type = get_pointer_to_type(g, type, true);
type_ref = get_llvm_type(g, gen_type);
}
param_types[param_index] = type_ref;
@@ -9296,7 +9299,6 @@ static void init(CodeGen *g) {
char *layout_str = LLVMCopyStringRepOfTargetData(g->target_data_ref);
LLVMSetDataLayout(g->module, layout_str);
assert(g->pointer_size_bytes == LLVMPointerSize(g->target_data_ref));
g->is_big_endian = (LLVMByteOrder(g->target_data_ref) == LLVMBigEndian);