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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/i386/991214-1.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/991214-1.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/991214-1.c
new file mode 100644
index 000000000..74b603da7
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/991214-1.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target ia32 } */
+/* { dg-options "-O2" } */
+
+/* Test against a problem with the combiner substituting explicit hard reg
+ references when it shouldn't. */
+void foo (int, int) __attribute__ ((regparm (3)));
+void __attribute__((regparm(3))) foo (int x, int y)
+{
+ __asm__ __volatile__("" : : "d" (x), "r" (y));
+}