Add a testcase for PR debug/43508.

2010-05-04  H.J. Lu  <hongjiu.lu@intel.com>

	PR debug/43508
	* gcc.target/i386/pr43508.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159027 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 60ec841..29eaf71 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2010-05-04  H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR debug/43508
+       * gcc.target/i386/pr43508.c: New.
+
 2010-05-04  Richard Guenther  <rguenther@suse.de>
 
        PR tree-optimization/43879

diff --git a/gcc/testsuite/gcc.target/i386/pr43508.c b/gcc/testsuite/gcc.target/i386/pr43508.c
new file mode 100644 (file)
index 0000000..c43982b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr43508.c
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+/* { dg-options "-g -O -msse3" } */
+
+typedef float v4sf __attribute__ ((__vector_size__ (16)));
+typedef int v4si __attribute__ ((__vector_size__ (16)));
+
+v4sf bar(int);
+
+v4sf foo(v4si vi)
+{
+  int x = __builtin_ia32_vec_ext_v4si (vi, 0);
+  return bar(x);
+}