From 1bc5aee63eb72b341f506ad058502cd0361f0d10 Mon Sep 17 00:00:00 2001 From: Ben Cheng Date: Tue, 25 Mar 2014 22:37:19 -0700 Subject: Initial checkin of GCC 4.9.0 from trunk (r208799). Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba --- gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/loadpre12.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/loadpre12.c (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/loadpre12.c') diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/loadpre12.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/loadpre12.c new file mode 100644 index 000000000..94a3d00bd --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/loadpre12.c @@ -0,0 +1,15 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-pre-stats" } */ +typedef int type[2]; +type *t; +int g(int); +int f(int tt) +{ + type *t1 = t; + if ((*t1)[0]) + (*t1)[0] = 2; + return g((*t1)[0]); +} + +/* { dg-final { scan-tree-dump-times "Eliminated: 1" 1 "pre" } } */ +/* { dg-final { cleanup-tree-dump "pre" } } */ -- cgit v1.2.3