1 ; REQUIRES: asserts 2 ; RUN: llc < %s -march=ppc32 -stats 2>&1 | \ 3 ; RUN: grep "4 .*Number of machine instrs printed" 4 5 ;; Integer absolute value, should produce something as good as: 6 ;; srawi r2, r3, 31 7 ;; add r3, r3, r2 8 ;; xor r3, r3, r2 9 ;; blr 10 define i32 @test(i32 %a) { 11 %tmp1neg = sub i32 0, %a 12 %b = icmp sgt i32 %a, -1 13 %abs = select i1 %b, i32 %a, i32 %tmp1neg 14 ret i32 %abs 15 } 16 17
