Mercurial > hg > CbC > CbC_gcc

diff gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-19.c @ 111:04ced10e8804

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-19.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,15 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fdump-tree-ccp1" } */
+
+struct f { int i; };
+int g()
+{
+  struct f a, *a1;
+  int *i;
+  a.i = 1;
+  a1 = &a;
+  i = &a1->i;
+  return *i;  /* This should be turned into a.i */
+}
+
+/* { dg-final { scan-tree-dump "= MEM\\\[\\\(int \\\*\\\)&a\\\];" "ccp1" } } */