[PATCH, testsuite]: Fix scan string of gfortran.dg/intrinsic_size_3.f90

[Uros Bizjak]

Hello!

The regexp in the scan string assumes that dumped temporaries have
exactly 4 numbers. Sometimes, this is not the case.

Attached patch fixes scan string to match a number with arbitrary
number of places instead.

2012-01-09  Uros Bizjak  <ubizjak@gmail.com>

	* gfortran.dg/intrinsic_size_3.f90: Make scan-tree-dump-times
	number matching more robust.

Tested on x86_64-pc-linux-gnu and alphaev68-linux-gnu, where it fixes
spurious test failure.

OK for mainline?

Uros.
-------------- next part --------------
Index: gfortran.dg/intrinsic_size_3.f90
===================================================================
--- gfortran.dg/intrinsic_size_3.f90	(revision 195057)
+++ gfortran.dg/intrinsic_size_3.f90	(working copy)
@@ -22,5 +22,5 @@
   stop
 end program bug
 
-! { dg-final { scan-tree-dump-times "iszs = \\(integer\\(kind=2\\)\\) MAX_EXPR <\\(D.....->dim.0..ubound - D.....->dim.0..lbound\\) \\+ 1, 0>;" 1 "original" } }
+! { dg-final { scan-tree-dump-times "iszs = \\(integer\\(kind=2\\)\\) MAX_EXPR <\\(D.\[0-9\]+->dim.0..ubound - D.\[0-9\]+->dim.0..lbound\\) \\+ 1, 0>;" 1 "original" } }
 ! { dg-final { cleanup-tree-dump "original" } }