summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gcc.target/powerpc/ppc-compare-1.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/testsuite/gcc.target/powerpc/ppc-compare-1.c')
-rw-r--r--gcc/testsuite/gcc.target/powerpc/ppc-compare-1.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/ppc-compare-1.c b/gcc/testsuite/gcc.target/powerpc/ppc-compare-1.c
new file mode 100644
index 000000000..2566423a0
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/ppc-compare-1.c
@@ -0,0 +1,16 @@
+/* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
+/* { dg-options "-O2" } */
+
+/* { dg-final { scan-assembler-not "cmpw" } } */
+
+/* Origin:Pete Steinmetz <steinmtz@us.ibm.com> */
+
+/* PR 16458: Extraneous compare. */
+
+int foo (unsigned a, unsigned b)
+{
+ if (a == b) return 1;
+ if (a > b) return 2;
+ if (a < b) return 3;
+ return 0;
+}