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-rw-r--r--gcc/testsuite/ChangeLog10
-rw-r--r--gcc/testsuite/gcc.dg/autopar/outer-4.c19
-rw-r--r--gcc/testsuite/gcc.dg/autopar/uns-outer-4.c11
3 files changed, 18 insertions, 22 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index b769807..ea1dfb6 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,13 @@
+2015-07-27 Tom de Vries <tom@codesourcery.com>
+
+ * gcc.dg/autopar/outer-4.c (parloop): Remove superfluous noinline
+ attribute. Update comment.
+ (main): Remove.
+ Add scan for not parallelizing inner loop.
+ * gcc.dg/autopar/uns-outer-4.c (parloop): Remove superfluous noinline
+ attribute.
+ (main): Remove.
+
2015-07-27 Marek Polacek <polacek@redhat.com>
PR bootstrap/67030
diff --git a/gcc/testsuite/gcc.dg/autopar/outer-4.c b/gcc/testsuite/gcc.dg/autopar/outer-4.c
index 2027499..681cf85 100644
--- a/gcc/testsuite/gcc.dg/autopar/outer-4.c
+++ b/gcc/testsuite/gcc.dg/autopar/outer-4.c
@@ -6,15 +6,16 @@ void abort (void);
int g_sum=0;
int x[500][500];
-__attribute__((noinline))
-void parloop (int N)
+void
+parloop (int N)
{
int i, j;
int sum;
- /* Double reduction is currently not supported, outer loop is not
- parallelized. Inner reduction is detected, inner loop is
- parallelized. */
+ /* The inner reduction is not recognized as reduction because we cannot assume
+ that int wraps on overflow. The way to fix this is to implement the
+ reduction operation in unsigned type, but we've not yet implemented
+ this. */
sum = 0;
for (i = 0; i < N; i++)
for (j = 0; j < N; j++)
@@ -23,13 +24,7 @@ void parloop (int N)
g_sum = sum;
}
-int main(void)
-{
- parloop(500);
-
- return 0;
-}
-
+/* { dg-final { scan-tree-dump-times "parallelizing inner loop" 0 "parloops" } } */
/* { dg-final { scan-tree-dump-times "parallelizing outer loop" 1 "parloops" { xfail *-*-* } } } */
/* { dg-final { scan-tree-dump-times "loopfn" 4 "optimized" { xfail *-*-* } } } */
diff --git a/gcc/testsuite/gcc.dg/autopar/uns-outer-4.c b/gcc/testsuite/gcc.dg/autopar/uns-outer-4.c
index 8365a89..30ead25 100644
--- a/gcc/testsuite/gcc.dg/autopar/uns-outer-4.c
+++ b/gcc/testsuite/gcc.dg/autopar/uns-outer-4.c
@@ -6,7 +6,7 @@ void abort (void);
unsigned int g_sum=0;
unsigned int x[500][500];
-void __attribute__((noinline))
+void
parloop (int N)
{
int i, j;
@@ -23,14 +23,5 @@ parloop (int N)
g_sum = sum;
}
-int
-main (void)
-{
- parloop (500);
-
- return 0;
-}
-
-
/* { dg-final { scan-tree-dump-times "parallelizing outer loop" 1 "parloops" { xfail *-*-* } } } */
/* { dg-final { scan-tree-dump-times "loopfn" 4 "optimized" } } */