[llvm-commits] [llvm] r159638 - /llvm/trunk/test/CodeGen/X86/fabs.ll

[NAKAMURA Takumi]

Author: chapuni
Date: Mon Jul  2 22:59:15 2012
New Revision: 159638

URL: http://llvm.org/viewvc/llvm-project?rev=159638&view=rev
Log:
test/CodeGen/X86/fabs.ll: FileCheck-ize.

Modified:
    llvm/trunk/test/CodeGen/X86/fabs.ll

Modified: llvm/trunk/test/CodeGen/X86/fabs.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/fabs.ll?rev=159638&r1=159637&r2=159638&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/fabs.ll (original)
+++ llvm/trunk/test/CodeGen/X86/fabs.ll Mon Jul  2 22:59:15 2012
@@ -1,28 +1,46 @@
 ; Make sure this testcase codegens to the fabs instruction, not a call to fabsf
-; RUN: llc < %s -march=x86 -mattr=-sse2,-sse3,-sse | grep fabs\$ | \
-; RUN:   count 2
-; RUN: llc < %s -march=x86 -mattr=-sse,-sse2,-sse3 -enable-unsafe-fp-math -enable-no-nans-fp-math | \
-; RUN:   grep fabs\$ | count 3
+; RUN: llc < %s -march=x86 -mattr=-sse2,-sse3,-sse | FileCheck %s
+; RUN: llc < %s -march=x86 -mattr=-sse,-sse2,-sse3 -enable-unsafe-fp-math -enable-no-nans-fp-math | FileCheck %s --check-prefix=UNSAFE
 
 declare float @fabsf(float)
 
 declare x86_fp80 @fabsl(x86_fp80)
 
+; CHECK:  test1:
+; UNSAFE: test1:
 define float @test1(float %X) {
         %Y = call float @fabsf(float %X)
         ret float %Y
 }
+; CHECK:  {{^[ \t]+fabs$}}
+; UNSAFE: {{^[ \t]+fabs$}}
 
+; CHECK-NOT:  fabs
+; UNSAFE-NOT: fabs
+
+; CHECK:  test2:
+; UNSAFE: test2:
 define double @test2(double %X) {
         %Y = fcmp oge double %X, -0.0
         %Z = fsub double -0.0, %X
         %Q = select i1 %Y, double %X, double %Z
         ret double %Q
 }
+; fabs is not used here.
+; CHECK-NOT:  fabs
+
+; UNSAFE: {{^[ \t]+fabs$}}
 
+; UNSAFE-NOT: fabs
+
+; CHECK:  test3:
+; UNSAFE: test3:
 define x86_fp80 @test3(x86_fp80 %X) {
         %Y = call x86_fp80 @fabsl(x86_fp80 %X)
         ret x86_fp80 %Y
 }
+; CHECK:  {{^[ \t]+fabs$}}
+; UNSAFE: {{^[ \t]+fabs$}}
 
-
+; CHECK-NOT:  fabs
+; UNSAFE-NOT: fabs