| ; RUN: opt < %s --passes=instcombine -S -mtriple=systemz-unknown | FileCheck %s |
| ; |
| ; Check that string replacements inserted by the instcombiner are properly aligned. |
| ; The specific case checked replaces `printf("foo\n")` with `puts("foo")` |
| |
| @msg1 = constant [17 x i8] c"Alignment Check\0A\00", align 2 |
| ; CHECK: c"Alignment Check\00", align 2 |
| |
| ; Function Attrs: noinline nounwind |
| define dso_local void @foo() #0 { |
| %call = call signext i32 (ptr, ...) @printf(ptr noundef @msg1) |
| ret void |
| } |
| |
| declare signext i32 @printf(ptr noundef, ...) #1 |
