1 ; RUN: llvm-as <%s | opt -ipsccp | llvm-dis | FileCheck %s
2 ; Don't constant-propagate byval pointers, since they are not pointers!
4 %struct.MYstr = type { i8, i32 }
5 @mystr = internal global %struct.MYstr zeroinitializer ; <%struct.MYstr*> [#uses=3]
6 define internal void @vfu1(%struct.MYstr* byval align 4 %u) nounwind {
8 %0 = getelementptr %struct.MYstr* %u, i32 0, i32 1 ; <i32*> [#uses=1]
9 store i32 99, i32* %0, align 4
10 ; CHECK: %struct.MYstr* %u
11 %1 = getelementptr %struct.MYstr* %u, i32 0, i32 0 ; <i8*> [#uses=1]
12 store i8 97, i8* %1, align 4
13 ; CHECK: %struct.MYstr* %u
16 return: ; preds = %entry
19 define void @unions() nounwind {
21 call void @vfu1(%struct.MYstr* byval align 4 @mystr) nounwind