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authorJakub Jelinek <jakub@redhat.com>2018-06-15 21:30:58 +0200
committerJakub Jelinek <jakub@gcc.gnu.org>2018-06-15 21:30:58 +0200
commitb8d850056860ea8cdc47234d3fbf89c8d03c9342 (patch)
tree55d4264b76a39d539c20545edbed2a80418636c7 /gcc/testsuite
parentb48f2352a967d6ae9342529124dd8209d0d620da (diff)
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re PR middle-end/86123 (ICE in prepare_cmp_insn, at optabs.c:3967)
PR middle-end/86123 * match.pd ((X / Y) == 0 -> X < Y): Don't transform complex divisions. Fix up comment formatting. * gcc.c-torture/compile/pr86123.c: New test. From-SVN: r261647
Diffstat (limited to 'gcc/testsuite')
-rw-r--r--gcc/testsuite/ChangeLog5
-rw-r--r--gcc/testsuite/gcc.c-torture/compile/pr86123.c17
2 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 72b8615..045c4cd 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2018-06-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/86123
+ * gcc.c-torture/compile/pr86123.c: New test.
+
2018-06-15 Tom de Vries <tdevries@suse.de>
* gcc.dg-selftests/dg-final.exp: Force sequential execution.
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr86123.c b/gcc/testsuite/gcc.c-torture/compile/pr86123.c
new file mode 100644
index 0000000..707e6dc
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr86123.c
@@ -0,0 +1,17 @@
+/* PR middle-end/86123 */
+
+int
+foo (_Complex unsigned x, _Complex unsigned y)
+{
+ _Complex unsigned t1 = x / y;
+ int t2 = (t1 != 0);
+ return t2;
+}
+
+int
+bar (_Complex unsigned x, _Complex unsigned y)
+{
+ _Complex unsigned t1 = x / y;
+ int t2 = (t1 == 0);
+ return t2;
+}