1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/pr37843-3.c b/gcc/testsuite/gcc.target/i386/pr37843-3.c
new file mode 100644
index 000000000..ed6478ee5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr37843-3.c
@@ -0,0 +1,16 @@
+/* Test for stack alignment with sibcall optimization.  */
+/* { dg-do compile { target { ilp32 && nonpic } } } */
+/* { dg-options "-O2 -msse2 -mpreferred-stack-boundary=4 -mstackrealign" } */
+/* { dg-require-effective-target sse2 } */
+/* { dg-final { scan-assembler-not "andl\[\\t \]*\\$-16,\[\\t \]*%\[re\]?sp" } } */
+/* { dg-final { scan-assembler-not "call\[\\t \]*_?foo" } } */
+/* { dg-final { scan-assembler "jmp\[\\t \]*_?foo" } } */
+
+#include <emmintrin.h>
+
+extern int foo (__m128, __m128, __m128, __m128);
+
+int bar (__m128 x1, __m128 x2, __m128 x3, __m128 x4)
+{
+    return foo (x1, x2, x3, x4);
+}