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diff gcc/testsuite/gcc.dg/pr44290-1.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/pr44290-1.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target naked_functions } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
+
+static void __attribute__((naked))
+foo(void *from, void *to)
+{
+  asm volatile("dummy"::"r"(from), "r"(to));
+}
+
+unsigned int fie[2];
+
+void fum(void *to)
+{
+  foo(fie, to);
+}
+
+/* { dg-final { scan-tree-dump "foo \\\(void \\\* from, void \\\* to\\\)" "optimized" } } */