[PATCH, committed] Fix scan patterns for pr43864-{2,3,4].c

[Tom de Vries]

Hi,

this patch fixes the scan patterns for test-cases pr43864-{2,3,4].c.

The patterns matched over several lines, this is fixed in the patch by using 
(?n).

Committed as obvious.

Thanks,
- Tom

2014-11-17  Tom de Vries  <t...@codesourcery.com>

	* gcc.dg/pr43864-2.c: Fix scan-tree-dump-times scan pattern.
	* gcc.dg/pr43864-3.c: Same.
	* gcc.dg/pr43864-4.c: Same.
---
 gcc/testsuite/gcc.dg/pr43864-2.c | 2 +-
 gcc/testsuite/gcc.dg/pr43864-3.c | 2 +-
 gcc/testsuite/gcc.dg/pr43864-4.c | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/gcc/testsuite/gcc.dg/pr43864-2.c b/gcc/testsuite/gcc.dg/pr43864-2.c
index 8ab1e1a..c576dbd 100644
--- a/gcc/testsuite/gcc.dg/pr43864-2.c
+++ b/gcc/testsuite/gcc.dg/pr43864-2.c
@@ -18,6 +18,6 @@ f (int c, int b, int d)
 }
 
 /* { dg-final { scan-tree-dump-times "if " 0 "pre"} } */
-/* { dg-final { scan-tree-dump-times "_.*\\\+.*_" 1 "pre"} } */
+/* { dg-final { scan-tree-dump-times "(?n)_.*\\+.*_" 1 "pre"} } */
 /* { dg-final { scan-tree-dump-not "Invalid sum" "pre"} } */
 /* { dg-final { cleanup-tree-dump "pre" } } */
diff --git a/gcc/testsuite/gcc.dg/pr43864-3.c b/gcc/testsuite/gcc.dg/pr43864-3.c
index 8b72ecf..7956450 100644
--- a/gcc/testsuite/gcc.dg/pr43864-3.c
+++ b/gcc/testsuite/gcc.dg/pr43864-3.c
@@ -19,6 +19,6 @@ int f(int c, int b, int d)
 }
 
 /* { dg-final { scan-tree-dump-times "if " 0 "pre"} } */
-/* { dg-final { scan-tree-dump-times "_.*\\\+.*_" 1 "pre"} } */
+/* { dg-final { scan-tree-dump-times "(?n)_.*\\+.*_" 1 "pre"} } */
 /* { dg-final { scan-tree-dump-not "Invalid sum" "pre"} } */
 /* { dg-final { cleanup-tree-dump "pre" } } */
diff --git a/gcc/testsuite/gcc.dg/pr43864-4.c b/gcc/testsuite/gcc.dg/pr43864-4.c
index 4dbc953..7353b3d 100644
--- a/gcc/testsuite/gcc.dg/pr43864-4.c
+++ b/gcc/testsuite/gcc.dg/pr43864-4.c
@@ -23,7 +23,7 @@ int f(int c, int b, int d)
 }
 
 /* { dg-final { scan-tree-dump-times "if " 0 "pre"} } */
-/* { dg-final { scan-tree-dump-times "_.*\\\+.*_" 1 "pre"} } */
-/* { dg-final { scan-tree-dump-times " - " 2 "pre"} } */
+/* { dg-final { scan-tree-dump-times "(?n)_.*\\+.*_" 1 "pre"} } */
+/* { dg-final { scan-tree-dump-times "(?n)_.*-.*_" 2 "pre"} } */
 /* { dg-final { scan-tree-dump-not "Invalid sum" "pre"} } */
 /* { dg-final { cleanup-tree-dump "pre" } } */
-- 
1.9.1