blob: c988774da8a71d68e052a1134d8f10faf0de5a2c [file] [log] [blame]
; RUN: opt < %s -argpromotion -S | FileCheck %s
; CHECK: define internal i32 @deref(i32 %x.val) #0 {
define internal i32 @deref(i32* %x) nounwind {
entry:
%tmp2 = load i32, i32* %x, align 4
ret i32 %tmp2
}
define i32 @f(i32 %x) {
entry:
%x_addr = alloca i32
store i32 %x, i32* %x_addr, align 4
; CHECK: %tmp1 = call i32 @deref(i32 %x_addr.val) [[NUW:#[0-9]+]]
%tmp1 = call i32 @deref( i32* %x_addr ) nounwind
ret i32 %tmp1
}
; CHECK: attributes [[NUW]] = { nounwind }