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diff gcc/testsuite/gcc.dg/pr63637-1.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/pr63637-1.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,15 @@
+/* PR rtl-optimization/63637 */
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+int
+foo (void)
+{
+  int a, b, c;
+  asm ("# Magic instruction" : "=r" (a));
+  asm ("# Magic instruction" : "=r" (b));
+  asm ("# Magic instruction" : "=r" (c));
+  return a + b + c;
+}
+
+/* { dg-final { scan-assembler-times "# Magic instruction" 1 } } */