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Always check if struct-return parameter is needed

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teapotd
2020-04-15 12:21:05 +02:00
parent 51f9ac2150
commit 0f55bb4b8d
2 changed files with 14 additions and 16 deletions
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7
cranelift/filetests/filetests/isa/x86/windows_fastcall_x64.clif
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@@ -110,6 +110,13 @@ block0(v0: f32, v1: f64, v2: i64, v3: i64):
; nextln: return v1, v5
; nextln: }
function %ret_val_i128(i64, i64) -> i128 windows_fastcall {
block0(v0: i64, v1: i64):
v2 = iconcat v0, v1
return v2
}
; check: function %ret_val_i128(i64 [%rdx], i64 [%r8], i64 sret [%rcx], i64 fp [%rbp]) -> i64 sret [%rax], i64 fp [%rbp] windows_fastcall {
function %internal_stack_arg_function_call(i64) -> i64 windows_fastcall {
fn0 = %foo(i64, i64, i64, i64) -> i64 windows_fastcall
fn1 = %foo2(i64, i64, i64, i64) -> i64 windows_fastcall