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diff gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-ccp-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/tree-ssa/ssa-dom-ccp-1.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,17 @@
+/* { dg-do compile } */ 
+/* { dg-options "-O2 -fdump-tree-optimized" } */
+int t(int a) __attribute__ ((const));
+void abort (void);
+int
+ccp(int b)
+{
+	int a=1;
+	a++;
+	a++;
+	a++;
+	if (b)
+	  abort();
+	return a;
+}
+/* We should propagate constant 4 into return.  */
+/* { dg-final { scan-tree-dump-times "return 4" 1 "optimized"} } */