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diff gcc/testsuite/gcc.dg/tree-ssa/pr30978.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/pr30978.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,16 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fdump-tree-optimized" } */
+
+int foo(int a)
+{
+  unsigned int b = a > 0;
+  char c = b;
+  _Bool d = c == 0;
+  int e = !d;
+  return e;
+}
+
+/* { dg-final { scan-tree-dump-times " = " 2 "optimized" } } */
+/* One comparison and one extension to int.  */
+/* { dg-final { scan-tree-dump " = a_..D. > 0;" "optimized" } } */
+/* { dg-final { scan-tree-dump "e_. = \\\(int\\\)" "optimized" } } */