mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 20:29:48 +00:00
27 lines
830 B
LLVM
27 lines
830 B
LLVM
|
; RUN: llvm-as < %s | opt -argpromotion | llvm-dis | grep -F {i32* byval} | count 2
|
||
|
|
; Argpromote + scalarrepl should change this to passing the two integers by value.
|
||
|
|
|
||
|
|
%struct.ss = type { i32, i64 }
|
||
|
|
|
||
|
|
define internal void @f(%struct.ss* byval %b, i32* byval %X) nounwind {
|
||
|
|
entry:
|
||
|
|
%tmp = getelementptr %struct.ss* %b, i32 0, i32 0
|
||
|
|
%tmp1 = load i32* %tmp, align 4
|
||
|
|
%tmp2 = add i32 %tmp1, 1
|
||
|
|
store i32 %tmp2, i32* %tmp, align 4
|
||
|
|
|
||
|
|
store i32 0, i32* %X
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
define i32 @test(i32* %X) {
|
||
|
|
entry:
|
||
|
|
%S = alloca %struct.ss ; <%struct.ss*> [#uses=4]
|
||
|
|
%tmp1 = getelementptr %struct.ss* %S, i32 0, i32 0 ; <i32*> [#uses=1]
|
||
|
|
store i32 1, i32* %tmp1, align 8
|
||
|
|
%tmp4 = getelementptr %struct.ss* %S, i32 0, i32 1 ; <i64*> [#uses=1]
|
||
|
|
store i64 2, i64* %tmp4, align 4
|
||
|
|
call void @f( %struct.ss* byval %S, i32* byval %X)
|
||
|
|
ret i32 0
|
||
|
|
}
|