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; RUN: opt < %s --passes=instcombine -S | FileCheck %s
;
; Check that string replacements inserted by the instcombiner are properly aligned.
; The specific case checked replaces `printf("foo\n")` with `puts("foo")`
target datalayout = "i8:8:16"
@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
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