[testsuite, committed] Add quotes to numerical comment arg of dg directive

[Tom de Vries]

Hi,

this patch adds quotes to the comment argument of a dg-message directive 
when the comment is a plain number, to avoid confusion with line numbers.

Committed as obvious.

Thanks,
- Tom

Add quotes to numerical comment arg of dg directive

2017-05-01  Tom de Vries  <t...@codesourcery.com>

	* c-c++-common/goacc/data-default-1.c: Add quotes to numerical comment
	arg of dg directive.
	* c-c++-common/goacc/routine-3.c: Same.
	* c-c++-common/goacc/routine-4.c: Same.

---
 gcc/testsuite/c-c++-common/goacc/data-default-1.c | 4 ++--
 gcc/testsuite/c-c++-common/goacc/routine-3.c      | 4 ++--
 gcc/testsuite/c-c++-common/goacc/routine-4.c      | 6 +++---
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/gcc/testsuite/c-c++-common/goacc/data-default-1.c b/gcc/testsuite/c-c++-common/goacc/data-default-1.c
index 631032e..ec53cbe 100644
--- a/gcc/testsuite/c-c++-common/goacc/data-default-1.c
+++ b/gcc/testsuite/c-c++-common/goacc/data-default-1.c
@@ -6,13 +6,13 @@ int main ()
   int n = 2;
   int ary[2];
   
-#pragma acc parallel default (none) /* { dg-message "'parallel' construct" 2 } */
+#pragma acc parallel default (none) /* { dg-message "'parallel' construct" "2" } */
   {
     ary[0] /* { dg-error "not specified in enclosing" } */
       = n; /* { dg-error "not specified in enclosing" } */
   }
 
-#pragma acc kernels default (none) /* { dg-message "'kernels' construct" 2 } */
+#pragma acc kernels default (none) /* { dg-message "'kernels' construct" "2" } */
   {
     ary[0] /* { dg-error "not specified in enclosing" } */
       = n; /* { dg-error "not specified in enclosing" } */
diff --git a/gcc/testsuite/c-c++-common/goacc/routine-3.c b/gcc/testsuite/c-c++-common/goacc/routine-3.c
index b322d26..eaea470 100644
--- a/gcc/testsuite/c-c++-common/goacc/routine-3.c
+++ b/gcc/testsuite/c-c++-common/goacc/routine-3.c
@@ -2,7 +2,7 @@
 
 #pragma acc routine gang
 int
-gang () /* { dg-message "declared here" 3 } */
+gang () /* { dg-message "declared here" "3" } */
 {
   #pragma acc loop gang worker vector
   for (int i = 0; i < 10; i++)
@@ -14,7 +14,7 @@ gang () /* { dg-message "declared here" 3 } */
 
 #pragma acc routine worker
 int
-worker () /* { dg-message "declared here" 2 } */
+worker () /* { dg-message "declared here" "2" } */
 {
   #pragma acc loop worker vector
   for (int i = 0; i < 10; i++)
diff --git a/gcc/testsuite/c-c++-common/goacc/routine-4.c b/gcc/testsuite/c-c++-common/goacc/routine-4.c
index 3e5fc4f..efc4a0b 100644
--- a/gcc/testsuite/c-c++-common/goacc/routine-4.c
+++ b/gcc/testsuite/c-c++-common/goacc/routine-4.c
@@ -35,7 +35,7 @@ void seq (void)
     red ++;
 }
 
-void vector (void) /* { dg-message "declared here" 1 } */
+void vector (void) /* { dg-message "declared here" "1" } */
 {
   gang ();  /* { dg-error "routine call uses" } */
   worker ();  /* { dg-error "routine call uses" } */
@@ -61,7 +61,7 @@ void vector (void) /* { dg-message "declared here" 1 } */
     red ++;
 }
 
-void worker (void) /* { dg-message "declared here" 2 } */
+void worker (void) /* { dg-message "declared here" "2" } */
 {
   gang ();  /* { dg-error "routine call uses" } */
   worker ();
@@ -87,7 +87,7 @@ void worker (void) /* { dg-message "declared here" 2 } */
     red ++;
 }
 
-void gang (void) /* { dg-message "declared here" 3 } */
+void gang (void) /* { dg-message "declared here" "3" } */
 {
   gang ();
   worker ();