re PR testsuite/59494 (FAIL: gfortran.dg/vect/fast-math-mgrid-resid.f…

re PR testsuite/59494 (FAIL: gfortran.dg/vect/fast-math-mgrid-resid.f scan-tree-dump-times optimized "vect_[^\\n]*\\+ " 13)

	PR testsuite/59494
	* gfortran.dg/vect/fast-math-mgrid-resid.f: Change
	-fdump-tree-optimized to -fdump-tree-pcom-details in dg-options and
	cleanup-tree-dump from optimized to pcom.  Remove scan-tree-dump-times
	for vect_\[^\\n\]*\\+, add scan-tree-dump-times for no suitable chains and
	Executing predictive commoning without unrolling.

From-SVN: r206598

gcc/testsuite/ChangeLog

+2014-01-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR testsuite/59494
+	* gfortran.dg/vect/fast-math-mgrid-resid.f: Change
+	-fdump-tree-optimized to -fdump-tree-pcom-details in dg-options and
+	cleanup-tree-dump from optimized to pcom.  Remove scan-tree-dump-times
+	for vect_\[^\\n\]*\\+, add scan-tree-dump-times for no suitable chains and
+	Executing predictive commoning without unrolling.
+
 2014-01-14  Kirill Yukhin  <kirill.yukhin@intel.com>
 
         * gcc.target/i386/avx-1.c: Fix __builtin_ia32_exp2ps_mask,

gcc/testsuite/gfortran.dg/vect/fast-math-mgrid-resid.f

 ! { dg-do compile { target i?86-*-* x86_64-*-* } }
 ! { dg-require-effective-target vect_double }
 ! { dg-require-effective-target sse2 }
-! { dg-options "-O3 -ffast-math -msse2 -fpredictive-commoning -ftree-vectorize -fdump-tree-optimized" }
+! { dg-options "-O3 -ffast-math -msse2 -fpredictive-commoning -ftree-vectorize -fdump-tree-pcom-details" }
 
 
 ******* RESID COMPUTES THE RESIDUAL:  R = V - AU
@@ -39,8 +39,9 @@ C
       RETURN
       END
 ! we want to check that predictive commoning did something on the
-! vectorized loop, which means we have to have exactly 13 vector
-! additions.
-! { dg-final { scan-tree-dump-times "vect_\[^\\n\]*\\+ " 13 "optimized" } }
+! vectorized loop.
+! { dg-final { scan-tree-dump-times "Executing predictive commoning without unrolling" 1 "pcom" { target lp64 } } }
+! { dg-final { scan-tree-dump-times "Executing predictive commoning without unrolling" 2 "pcom" { target ia32 } } }
+! { dg-final { scan-tree-dump-times "Predictive commoning failed: no suitable chains" 0 "pcom" } }
 ! { dg-final { cleanup-tree-dump "vect" } }
-! { dg-final { cleanup-tree-dump "optimized" } }
+! { dg-final { cleanup-tree-dump "pcom" } }