; RUN: llc < %s -march=arm -mattr=+v4t | FileCheck %s | |
;; Integer absolute value, should produce something as good as: ARM: | |
;; movs r0, r0 | |
;; rsbmi r0, r0, #0 | |
;; bx lr | |
define i32 @test(i32 %a) { | |
%tmp1neg = sub i32 0, %a | |
%b = icmp sgt i32 %a, -1 | |
%abs = select i1 %b, i32 %a, i32 %tmp1neg | |
ret i32 %abs | |
; CHECK: movs r0, r0 | |
; CHECK: rsbmi r0, r0, #0 | |
; CHECK: bx lr | |
} |