| ; RUN: opt < %s -scalarrepl -S | grep {s = alloca .struct.x} |
| ; PR2423 |
| target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" |
| target triple = "i386-apple-darwin8" |
| %struct.x = type { [1 x i32], i32, i32 } |
| |
| define i32 @b() nounwind { |
| entry: |
| %s = alloca %struct.x ; <%struct.x*> [#uses=2] |
| %r = alloca %struct.x ; <%struct.x*> [#uses=2] |
| call i32 @a( %struct.x* %s ) nounwind ; <i32>:0 [#uses=0] |
| %r1 = bitcast %struct.x* %r to i8* ; <i8*> [#uses=1] |
| %s2 = bitcast %struct.x* %s to i8* ; <i8*> [#uses=1] |
| call void @llvm.memcpy.i32( i8* %r1, i8* %s2, i32 12, i32 8 ) |
| getelementptr %struct.x* %r, i32 0, i32 0, i32 1 ; <i32*>:1 [#uses=1] |
| load i32* %1, align 4 ; <i32>:2 [#uses=1] |
| ret i32 %2 |
| } |
| |
| declare i32 @a(%struct.x*) |
| |
| declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind |
