From ee45c03fec7cb72542101587dda87db770bd5f61 Mon Sep 17 00:00:00 2001 From: Michael Gottesman Date: Sat, 2 Mar 2013 00:53:20 +0000 Subject: [PATCH] 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 llvm-svn: 176394 --- llvm/test/CodeGen/Thumb/iabs.ll | 26 ++++++++++++++------------ 1 file changed, 14 insertions(+), 12 deletions(-) diff --git a/llvm/test/CodeGen/Thumb/iabs.ll b/llvm/test/CodeGen/Thumb/iabs.ll index bce5bb2..2e77660 100644 --- a/llvm/test/CodeGen/Thumb/iabs.ll +++ b/llvm/test/CodeGen/Thumb/iabs.ll @@ -1,20 +1,22 @@ -; RUN: llc < %s -march=thumb -filetype=obj -o %t.o -; RUN: llvm-objdump -disassemble -arch=thumb %t.o | FileCheck %s +; 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 - -; 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: +; CHECK: movs r0, r0 +; CHECK: bpl +; CHECK: rsb r0, r0, #0 +; CHECK: bx lr } + -- 2.7.4