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authorJoey Ye <joey.ye@arm.com>2012-06-18 19:10:41 +0100
committerGreta Yorsh <gretay@gcc.gnu.org>2012-06-18 19:10:41 +0100
commit469523083f94ac0729753a9bcdb9fffa038ee02a (patch)
tree5135c0178ea738004d12068b3cbcc56ddd8d8af4
parentc59e1214f746c120caf4849daeffc11681f9d660 (diff)
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epilog-1.c: New test.
gcc/testsuite 2012-06-18 Joey Ye <Joey.Ye@arm.com> Greta Yorsh <Greta.Yorsh@arm.com> * gcc.target/arm/epilog-1.c: New test. Co-Authored-By: Greta Yorsh <greta.yorsh@arm.com> From-SVN: r188746
-rw-r--r--gcc/testsuite/ChangeLog5
-rw-r--r--gcc/testsuite/gcc.target/arm/epilog-1.c17
2 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 392e603..5c37425 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2012-06-18 Joey Ye <Joey.Ye@arm.com>
+ Greta Yorsh <Greta.Yorsh@arm.com>
+
+ * gcc.target/arm/epilog-1.c: New test.
+
2012-06-18 Richard Guenther <rguenther@suse.de>
PR tree-optimization/53693
diff --git a/gcc/testsuite/gcc.target/arm/epilog-1.c b/gcc/testsuite/gcc.target/arm/epilog-1.c
new file mode 100644
index 0000000..f97f1eb
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/epilog-1.c
@@ -0,0 +1,17 @@
+/* Register liveness information from epilgoue enables peephole optimization. */
+/* { dg-do compile } */
+/* { dg-options "-mthumb -Os" } */
+/* { dg-require-effective-target arm_thumb2_ok } */
+
+volatile int g_k;
+extern void bar(int, int, int, int);
+
+int foo(int a, int b, int c, int d)
+{
+ if (g_k & 4) c++;
+ bar (a, b, c, d);
+ return 0;
+}
+
+/* { dg-final { scan-assembler-times "lsls.*#29" 1 } } */
+/* { dg-final { scan-assembler-not "tst" } } */