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diff gcc/testsuite/gcc.dg/pr20130-1.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/pr20130-1.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,14 @@
+/* { dg-do compile } */
+/* { dg-options "-fdump-tree-gimple" } */
+int z (int a) {
+	return a * -1;
+}
+
+int x (int a) {
+	return -1 * a;
+}
+
+int y (int a) {
+	return -(-1 * -a);
+}
+/* { dg-final { scan-tree-dump-times "-a" 3 "gimple" } } */