aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/testsuite/gcc.dg/char-compare.c
diff options
context:
space:
mode:
authorBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
committerBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
commit1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch)
treec607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/char-compare.c
parent283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff)
downloadtoolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz
toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2
toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/char-compare.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/char-compare.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/char-compare.c b/gcc-4.9/gcc/testsuite/gcc.dg/char-compare.c
new file mode 100644
index 000000000..f8b2fb968
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/char-compare.c
@@ -0,0 +1,23 @@
+/* PR rtl-optimization/23241 */
+/* Origin: Josh Conner <jconner@apple.com> */
+
+/* { dg-do run } */
+/* { dg-options "-O2" } */
+
+extern void abort(void);
+
+struct fbs {
+ unsigned char uc;
+} fbs1 = {255};
+
+void fn(struct fbs *fbs_ptr)
+{
+ if ((fbs_ptr->uc != 255) && (fbs_ptr->uc != 0))
+ abort();
+}
+
+int main(void)
+{
+ fn(&fbs1);
+ return 0;
+}