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diff gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-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-sink-1.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,10 @@
+/* { dg-do compile } */ 
+/* { dg-options "-O2 -fdump-tree-sink-stats" } */
+int
+foo (int a, int b, int c)
+{
+  int x = a * b;
+  return c ? x : a;
+}
+/* We should sink the x = a * b calculation into the branch that returns x. */
+/* { dg-final { scan-tree-dump-times "Sunk statements: 1" 1 "sink" } } */