[llvm] r176381 - Rewrite a test to count emitted instructions without using -stats

[Eli Bendersky]

Author: eliben
Date: Fri Mar  1 15:34:37 2013
New Revision: 176381

URL: http://llvm.org/viewvc/llvm-project?rev=176381&view=rev
Log:
Rewrite a test to count emitted instructions without using -stats

Also removed the comments of "should produce..." because they completely
don't match the actually produced output.


Modified:
    llvm/trunk/test/CodeGen/Thumb/iabs.ll

Modified: llvm/trunk/test/CodeGen/Thumb/iabs.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Thumb/iabs.ll?rev=176381&r1=176380&r2=176381&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/Thumb/iabs.ll (original)
+++ llvm/trunk/test/CodeGen/Thumb/iabs.ll Fri Mar  1 15:34:37 2013
@@ -1,22 +1,20 @@
-; 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
+; 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
-; CHECK:  movs r0, r0
-; CHECK:  bpl
-; CHECK:  rsb r0, r0, #0
-; CHECK:  bx lr
-}
 
+; 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:
+}