testsuite: harmless dg-* whitespace fixes

These just fix inconsistent/unusual style to avoid noise when grepping
and also people picking up bad habits when they see it (as similar
mistakes can be harmful).

gcc/testsuite/ChangeLog:

	* c-c++-common/goacc/pr69916.c: Fix unusual whitespace in dg-*.
	* g++.old-deja/g++.abi/vtable2.C: Ditto.
	* g++.old-deja/g++.bugs/900330_02.C: Ditto.
	* g++.old-deja/g++.bugs/900406_02.C: Ditto.
	* g++.old-deja/g++.bugs/900519_13.C: Ditto.
	* g++.old-deja/g++.mike/p9068.C: Ditto.
	* gcc.dg/20040203-1.c: Ditto.
	* gcc.dg/980502-1.c: Ditto.
	* gcc.dg/ipa/ipa-sra-14.c: Ditto.
	* gcc.dg/pr35468.c: Ditto.
	* gcc.dg/pr82597.c: Ditto.
	* gcc.dg/tree-ssa/phi-opt-7.c: Ditto.
	* gfortran.dg/assumed_charlen_in_main.f90: Ditto.
	* gfortran.dg/cray_pointers_2.f90: Ditto.

14 files changed, 15 insertions, 15 deletions

diff --git a/gcc/testsuite/c-c++-common/goacc/pr69916.c b/gcc/testsuite/c-c++-common/goacc/pr69916.c
index e037af3..5c46bb7 100644
--- a/gcc/testsuite/c-c++-common/goacc/pr69916.c
+++ b/gcc/testsuite/c-c++-common/goacc/pr69916.c
@@ -1,4 +1,4 @@
-/* {  dg-additional-options "-O2" } */
+/* { dg-additional-options "-O2" } */
 
 /* PR 69916, an loop determined to be empty sometime after omp-lower
    and before oacc-device-lower can evaporate leading to no GOACC_LOOP
diff --git a/gcc/testsuite/g++.old-deja/g++.abi/vtable2.C b/gcc/testsuite/g++.old-deja/g++.abi/vtable2.C
index 96533e0..762277d 100644
--- a/gcc/testsuite/g++.old-deja/g++.abi/vtable2.C
+++ b/gcc/testsuite/g++.old-deja/g++.abi/vtable2.C
@@ -1,4 +1,4 @@
-// { dg-do run  }
+// { dg-do run }
 // { dg-options "-Wno-attribute-alias -fno-strict-aliasing" }
 // Origin: Mark Mitchell <mark@codesourcery.com>
 
diff --git a/gcc/testsuite/g++.old-deja/g++.bugs/900330_02.C b/gcc/testsuite/g++.old-deja/g++.bugs/900330_02.C
index f1591b2..4f2f831 100644
--- a/gcc/testsuite/g++.old-deja/g++.bugs/900330_02.C
+++ b/gcc/testsuite/g++.old-deja/g++.bugs/900330_02.C
@@ -1,4 +1,4 @@
-// { dg-do assemble  }
+// { dg-do assemble }
 // g++ 1.37.1 bug 900330_02
 
 // The C++ Reference Manual says in section 13.1:
diff --git a/gcc/testsuite/g++.old-deja/g++.bugs/900406_02.C b/gcc/testsuite/g++.old-deja/g++.bugs/900406_02.C
index bcbffeb..dcce14c 100644
--- a/gcc/testsuite/g++.old-deja/g++.bugs/900406_02.C
+++ b/gcc/testsuite/g++.old-deja/g++.bugs/900406_02.C
@@ -1,4 +1,4 @@
-// { dg-do run  }
+// { dg-do run }
 // g++ bug 900406_02
 
 // g++ fails to correctly parse some type specifications within casts.
diff --git a/gcc/testsuite/g++.old-deja/g++.bugs/900519_13.C b/gcc/testsuite/g++.old-deja/g++.bugs/900519_13.C
index 6b8260d..91293bf 100644
--- a/gcc/testsuite/g++.old-deja/g++.bugs/900519_13.C
+++ b/gcc/testsuite/g++.old-deja/g++.bugs/900519_13.C
@@ -1,4 +1,4 @@
-// { dg-do assemble  }
+// { dg-do assemble }
 // g++ 1.37.1 bug 900519_13
 
 // If multiple inheritance creates a situation in which a given name is
diff --git a/gcc/testsuite/g++.old-deja/g++.mike/p9068.C b/gcc/testsuite/g++.old-deja/g++.mike/p9068.C
index a33f60f..b12bdb4 100644
--- a/gcc/testsuite/g++.old-deja/g++.mike/p9068.C
+++ b/gcc/testsuite/g++.old-deja/g++.mike/p9068.C
@@ -1,4 +1,4 @@
-// { dg-do assemble  }
+// { dg-do assemble }
 // prms-id: 9068
 
 struct ostream {
diff --git a/gcc/testsuite/gcc.dg/20040203-1.c b/gcc/testsuite/gcc.dg/20040203-1.c
index 59c824e..b92c0ec 100644
--- a/gcc/testsuite/gcc.dg/20040203-1.c
+++ b/gcc/testsuite/gcc.dg/20040203-1.c
@@ -1,6 +1,6 @@
 /* PR/13994; bug_cond2 was rejected on gcc up to version 3.4.x */
-/* { dg-do compile  }*/
-/* { dg-options "-std=gnu89"  }*/
+/* { dg-do compile } */
+/* { dg-options "-std=gnu89" } */
 
 struct s { char c[1]; };
 struct s a;
diff --git a/gcc/testsuite/gcc.dg/980502-1.c b/gcc/testsuite/gcc.dg/980502-1.c
index f06491c..6a64c76 100644
--- a/gcc/testsuite/gcc.dg/980502-1.c
+++ b/gcc/testsuite/gcc.dg/980502-1.c
@@ -1,4 +1,4 @@
-/* { dg-do compile  }*/
+/* { dg-do compile } */
 /* { dg-options "-O2" } */
 
 char *const f(void)
diff --git a/gcc/testsuite/gcc.dg/ipa/ipa-sra-14.c b/gcc/testsuite/gcc.dg/ipa/ipa-sra-14.c
index 75619c6..81bfd3c 100644
--- a/gcc/testsuite/gcc.dg/ipa/ipa-sra-14.c
+++ b/gcc/testsuite/gcc.dg/ipa/ipa-sra-14.c
@@ -1,5 +1,5 @@
 /* { dg-do run } */
-/* { dg-options "-O2 -fipa-sra -fdump-ipa-sra"  } */
+/* { dg-options "-O2 -fipa-sra -fdump-ipa-sra" } */
 
 /* Check of a transitive recursive structure split. */
 
diff --git a/gcc/testsuite/gcc.dg/pr35468.c b/gcc/testsuite/gcc.dg/pr35468.c
index 085c073..1bd7a9d 100644
--- a/gcc/testsuite/gcc.dg/pr35468.c
+++ b/gcc/testsuite/gcc.dg/pr35468.c
@@ -1,5 +1,5 @@
 /* PR tree-optimization/35468 */
-/* { dg-do compile  }*/
+/* { dg-do compile } */
 /* { dg-options "-O2 -fno-tree-dce" } */
 
 char *const f(void)
diff --git a/gcc/testsuite/gcc.dg/pr82597.c b/gcc/testsuite/gcc.dg/pr82597.c
index 98ae264..5c034f3 100644
--- a/gcc/testsuite/gcc.dg/pr82597.c
+++ b/gcc/testsuite/gcc.dg/pr82597.c
@@ -1,5 +1,5 @@
 /* PR rtl-optimization/82597 */
-/* { dg-do compile  }*/
+/* { dg-do compile } */
 /* { dg-options "-O2 -funroll-loops" } */
 
 int pb;
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/phi-opt-7.c b/gcc/testsuite/gcc.dg/tree-ssa/phi-opt-7.c
index 3ee43e5..9b180d5 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/phi-opt-7.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/phi-opt-7.c
@@ -16,7 +16,7 @@ int f(int t, int c)
 }
 
 /* There should be no ifs as this is converted into `(t != 0) & (c != 0)`.
-/* { dg-final { scan-tree-dump-not "if" "optimized" }  }*/
+/* { dg-final { scan-tree-dump-not "if" "optimized" }  } */
 /* { dg-final { scan-tree-dump-times "\[^\r\n\]*_\[0-9\]* = c_\[0-9\]*.D. != 0" 1 "optimized"  } } */
 /* { dg-final { scan-tree-dump-times "\[^\r\n\]*_\[0-9\]* = t_\[0-9\]*.D. != 0" 1 "optimized"  } } */
 
diff --git a/gcc/testsuite/gfortran.dg/assumed_charlen_in_main.f90 b/gcc/testsuite/gfortran.dg/assumed_charlen_in_main.f90
index f4bb701..695a580 100644
--- a/gcc/testsuite/gfortran.dg/assumed_charlen_in_main.f90
+++ b/gcc/testsuite/gfortran.dg/assumed_charlen_in_main.f90
@@ -20,7 +20,7 @@ end subroutine poobar
 program test
   character(len=*), parameter :: foo = 'test'     ! Parameters must work.
   character(len=4) :: bar = foo
-  character(len=*) :: foobar = 'This should fail' ! {  dg-error "must be a dummy" }
+  character(len=*) :: foobar = 'This should fail' ! { dg-error "must be a dummy" }
   print *, bar
   call poobar ()
 end
diff --git a/gcc/testsuite/gfortran.dg/cray_pointers_2.f90 b/gcc/testsuite/gfortran.dg/cray_pointers_2.f90
index 4351874..a7e15ba 100644
--- a/gcc/testsuite/gfortran.dg/cray_pointers_2.f90
+++ b/gcc/testsuite/gfortran.dg/cray_pointers_2.f90
@@ -1,6 +1,6 @@
 ! Using two spaces between dg-do and run is a hack to keep gfortran-dg-runtest
 ! from cycling through optimization options for this expensive test.
-! { dg-do  run }
+! { dg-do run }
 ! { dg-options "-O3 -fcray-pointer -fbounds-check -fno-inline" }
 ! { dg-timeout-factor 4 }
 !