1; RUN: llc < %s -march=thumb -stats 2>&1 | \ 2; RUN: grep "4 .*Number of machine instrs printed" 3 4;; Integer absolute value, should produce something as good as: 5;; Thumb: 6;; movs r0, r0 7;; bpl 8;; rsb r0, r0, #0 (with opitmization, bpl + rsb is if-converted into rsbmi) 9;; bx lr 10 11define i32 @test(i32 %a) { 12 %tmp1neg = sub i32 0, %a 13 %b = icmp sgt i32 %a, -1 14 %abs = select i1 %b, i32 %a, i32 %tmp1neg 15 ret i32 %abs 16; CHECK: movs r0, r0 17; CHECK: bpl 18; CHECK: rsb r0, r0, #0 19; CHECK: bx lr 20} 21 22 23