; RUN: llc < %s -march=thumb -filetype=obj -o %t.o
; RUN: llvm-objdump -disassemble -arch=thumb %t.o | FileCheck %s

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

; This test just checks that 4 instructions were emitted

; CHECK:      {{^.text:}}
; CHECK-NEXT: 0:
; CHECK-NEXT: 2:
; CHECK-NEXT: 4:
; CHECK-NEXT: 6:

; CHECK-NOT: 8:
}


; RUN: llc < %s -march=thumb -stats 2>&1 | \
; RUN:   grep "4 .*Number of machine instrs printed"

;; Integer absolute value, should produce something as good as:
;; Thumb:
;;   movs r0, r0
;;   bpl
;;   rsb r0, r0, #0 (with opitmization, bpl + rsb is if-converted into rsbmi)
;;   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:  bpl
; CHECK:  rsb r0, r0, #0
; CHECK:  bx lr
}



Revert "Rewrite a test to count emitted instructions without using -stats"
Revert "Rewrite a test to count emitted instructions without using -stats"

This reverts commit aac7922b8fe7ae733d3fe6697e6789fd730315dc. I am reverting the
commit since it broke the phase 1 public buildbot for a few hours.

http://lab.llvm.org:8013/builders/clang-x86_64-darwin11-nobootstrap-RA/builds/2137

git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@176394 91177308-0d34-0410-b5e6-96231b3b80d8
