blob: 82f45ab1a36a9f785702addbaf163a004e27d2bc [file] [log] [blame]
; 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
}