aboutsummaryrefslogtreecommitdiff
path: root/gcc
diff options
context:
space:
mode:
authorRichard Biener <rguenther@suse.de>2017-10-06 08:23:56 +0000
committerRichard Biener <rguenth@gcc.gnu.org>2017-10-06 08:23:56 +0000
commit3d28cdc2cdab4fca880e737602c29e08ba01ef76 (patch)
tree1b4f09b1b9d2ac6baf19cc29e48f912e5443b2b5 /gcc
parent6c7e0f7a607f207c8227f2393a16999557c1d674 (diff)
downloadgcc-3d28cdc2cdab4fca880e737602c29e08ba01ef76.zip
gcc-3d28cdc2cdab4fca880e737602c29e08ba01ef76.tar.gz
gcc-3d28cdc2cdab4fca880e737602c29e08ba01ef76.tar.bz2
re PR tree-optimization/82422 ([graphite] ICE in set_codegen_error, at graphite-isl-ast-to-gimple.c:248)
2017-10-06 Richard Biener <rguenther@suse.de> PR tree-optimization/82422 * gcc.dg/graphite/pr82422.c: New testcase. From-SVN: r253479
Diffstat (limited to 'gcc')
-rw-r--r--gcc/testsuite/ChangeLog5
-rw-r--r--gcc/testsuite/gcc.dg/graphite/pr82422.c13
2 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 10ec90e..64783cd 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,10 @@
2017-10-06 Richard Biener <rguenther@suse.de>
+ PR tree-optimization/82422
+ * gcc.dg/graphite/pr82422.c: New testcase.
+
+2017-10-06 Richard Biener <rguenther@suse.de>
+
PR tree-optimization/82421
* gcc.dg/graphite/pr82421.c: New testcase.
diff --git a/gcc/testsuite/gcc.dg/graphite/pr82422.c b/gcc/testsuite/gcc.dg/graphite/pr82422.c
new file mode 100644
index 0000000..281a749
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/graphite/pr82422.c
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -floop-nest-optimize -Wno-aggressive-loop-optimizations" } */
+
+int a;
+int b[6];
+int c ()
+{
+ int d;
+ for (; d; d++)
+ b[d] = 0;
+ for (; d < 8; d++)
+ a += b[d];
+}