Martin LiÅka <mliska@suse.cz> writes:
diff --git a/gcc/testsuite/gcc.dg/ipa/ipa-icf-21.c b/gcc/testsuite/gcc.dg/ipa/ipa-icf-21.c
new file mode 100644
index 0000000..7358e43
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/ipa/ipa-icf-21.c
@@ -0,0 +1,27 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-ipa-icf" } */
+
+#include <xmmintrin.h>
+
+__attribute__ ((noinline))
+void foo()
+{
+ float x = 1.2345f;
+ __m128 v =_mm_load1_ps(&x);
+}
+
+__attribute__ ((noinline))
+void bar()
+{
+ float x = 1.2345f;
+ __m128 v =_mm_load1_ps(&x);
+}
+
+int main()
+{
+ return 2;
+}
+
+/* { dg-final { scan-ipa-dump "Semantic equality hit:bar->foo" "icf" } } */
+/* { dg-final { scan-ipa-dump "Equal symbols: 1" "icf" } } */
+/* { dg-final { cleanup-ipa-dump "icf" } } */
FAIL: gcc.dg/ipa/ipa-icf-21.c (test for excess errors)
Excess errors:
/usr/local/gcc/gcc-20141019/gcc/testsuite/gcc.dg/ipa/ipa-icf-21.c:4:23: fatal e\
rror: xmmintrin.h: No such file or directory
compilation terminated.
Andreas.