| Dan Gohman | f2f6ce6 | 2009-09-11 18:01:28 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -argpromotion -scalarrepl -S | not grep load |
| Kenneth Uildriks | b908f8a | 2009-11-03 15:29:06 +0000 | [diff] [blame^] | 2 | target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128" |
| Chris Lattner | 10603e0 | 2008-01-11 22:31:41 +0000 | [diff] [blame] | 3 | ; Argpromote + scalarrepl should change this to passing the two integers by value. |
| 4 | |
| 5 | %struct.ss = type { i32, i64 } |
| 6 | |
| 7 | define internal void @f(%struct.ss* byval %b) nounwind { |
| 8 | entry: |
| 9 | %tmp = getelementptr %struct.ss* %b, i32 0, i32 0 ; <i32*> [#uses=2] |
| 10 | %tmp1 = load i32* %tmp, align 4 ; <i32> [#uses=1] |
| 11 | %tmp2 = add i32 %tmp1, 1 ; <i32> [#uses=1] |
| 12 | store i32 %tmp2, i32* %tmp, align 4 |
| 13 | ret void |
| 14 | } |
| 15 | |
| 16 | define i32 @main() nounwind { |
| 17 | entry: |
| 18 | %S = alloca %struct.ss ; <%struct.ss*> [#uses=4] |
| 19 | %tmp1 = getelementptr %struct.ss* %S, i32 0, i32 0 ; <i32*> [#uses=1] |
| 20 | store i32 1, i32* %tmp1, align 8 |
| 21 | %tmp4 = getelementptr %struct.ss* %S, i32 0, i32 1 ; <i64*> [#uses=1] |
| 22 | store i64 2, i64* %tmp4, align 4 |
| 23 | call void @f( %struct.ss* byval %S ) nounwind |
| 24 | ret i32 0 |
| 25 | } |