aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/testsuite/gcc.target/powerpc/pr16458-1.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/powerpc/pr16458-1.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/powerpc/pr16458-1.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/powerpc/pr16458-1.c b/gcc-4.9/gcc/testsuite/gcc.target/powerpc/pr16458-1.c
new file mode 100644
index 000000000..45b8c75c0
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/powerpc/pr16458-1.c
@@ -0,0 +1,18 @@
+/* Test cse'ing of unsigned compares. */
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+/* { dg-final { scan-assembler-not "cmpw" } } */
+/* { dg-final { scan-assembler-times "cmplw" 1 } } */
+
+unsigned int a, b;
+
+int
+foo (void)
+{
+ if (a == b) return 1;
+ if (a > b) return 2;
+ if (a < b) return 3;
+ if (a != b) return 4;
+ return 0;
+}