aboutsummaryrefslogtreecommitdiff
path: root/gcc
diff options
context:
space:
mode:
authorRichard Biener <rguenther@suse.de>2014-06-10 10:29:44 +0000
committerRichard Biener <rguenth@gcc.gnu.org>2014-06-10 10:29:44 +0000
commit5625721fbbf403e891fd6988bdf62fa0ad24c6be (patch)
tree26795497607b5aedf83c2ca13a2f468faaa52b5d /gcc
parent87ee52efe73734c055ac647aa68e28f7c398c479 (diff)
downloadgcc-5625721fbbf403e891fd6988bdf62fa0ad24c6be.zip
gcc-5625721fbbf403e891fd6988bdf62fa0ad24c6be.tar.gz
gcc-5625721fbbf403e891fd6988bdf62fa0ad24c6be.tar.bz2
re PR tree-optimization/57186 (implement load sinking in loops)
2014-06-10 Richard Biener <rguenther@suse.de> PR tree-optimization/57186 PR tree-optimization/59299 * gcc.dg/tree-ssa/ssa-sink-11.c: New testcase. * gcc.dg/tree-ssa/ssa-sink-12.c: Likewise. From-SVN: r211404
Diffstat (limited to 'gcc')
-rw-r--r--gcc/testsuite/ChangeLog7
-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-11.c17
-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-12.c18
3 files changed, 42 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index b8a1649..e86cb9b 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2014-06-10 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/57186
+ PR tree-optimization/59299
+ * gcc.dg/tree-ssa/ssa-sink-11.c: New testcase.
+ * gcc.dg/tree-ssa/ssa-sink-12.c: Likewise.
+
2014-06-10 Jakub Jelinek <jakub@redhat.com>
PR fortran/60928
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-11.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-11.c
new file mode 100644
index 0000000..e556708
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-11.c
@@ -0,0 +1,17 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
+
+#define SIZE 64
+
+int foo (int v[], int a)
+{
+ int r, i;
+
+ for (i = 0; i < SIZE; i++)
+ r = v[i] + a;
+
+ return r;
+}
+
+/* { dg-final { scan-tree-dump "MEM\\\[.* \\+ 252B\\\]" "optimized"} } */
+/* { dg-final { cleanup-tree-dump "optimized" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-12.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-12.c
new file mode 100644
index 0000000..d791a71
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-12.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
+
+#define SIZE 64
+
+int foo (int v1[], int v2[])
+{
+ int r, i, j;
+
+ for (j = 0; j < SIZE; j++)
+ for (i = 0; i < SIZE; i++)
+ r = v1[j] + v2[i];
+
+ return r;
+}
+
+/* { dg-final { scan-tree-dump "MEM\\\[.* \\+ 252B\\\]" "optimized"} } */
+/* { dg-final { cleanup-tree-dump "optimized" } } */