summaryrefslogtreecommitdiff
path: root/gcc/testsuite/c-c++-common/ubsan/pr63879-2.c
diff options
context:
space:
mode:
authorDavid Malcolm <dmalcolm@redhat.com>2014-11-19 11:15:14 -0500
committerDavid Malcolm <dmalcolm@redhat.com>2014-11-19 11:16:49 -0500
commit91b959f6dd1c7cd4ecdf7368cb022730ae08d667 (patch)
tree5368eda05ee3b4a07666ca0e96c7c9821d420c32 /gcc/testsuite/c-c++-common/ubsan/pr63879-2.c
parentcf2cd094c5c77adb40a2f3f69021ee0b6f8534ab (diff)
parentaec08e4dc853a1460f6965fb75fdbacb517bd868 (diff)
downloadgcc-91b959f6dd1c7cd4ecdf7368cb022730ae08d667.tar.gz
Merge branch 'master' r217725-r217783 into gimple-classes-v2-option-3
Merger of changes on trunk r217725 (2014-11-18) to r217783 (2014-11-19) into the branch. gcc/ChangeLog.gimple-classes: * gimple.c (gimple_build_assign_with_ops): Strengthen return type of new overload, from gimple to gassign *. Conflicts: gcc/gimple-ssa-strength-reduction.c gcc/gimple.h gcc/omp-low.c gcc/tree-ssa-math-opts.c
Diffstat (limited to 'gcc/testsuite/c-c++-common/ubsan/pr63879-2.c')
-rw-r--r--gcc/testsuite/c-c++-common/ubsan/pr63879-2.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/ubsan/pr63879-2.c b/gcc/testsuite/c-c++-common/ubsan/pr63879-2.c
new file mode 100644
index 00000000000..34eb8e79d67
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/ubsan/pr63879-2.c
@@ -0,0 +1,13 @@
+/* PR sanitizer/63879 */
+/* { dg-do compile } */
+/* { dg-options "-fsanitize=undefined" } */
+
+int a;
+void
+fn1 ()
+{
+ int b = 2;
+ for (; a;)
+ while (b >= 0)
+ b--;
+}