From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-16.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-16.c (limited to 'gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-16.c') diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-16.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-16.c new file mode 100644 index 000000000..b087dc1b4 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-16.c @@ -0,0 +1,15 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-pre-stats -std=c99" } */ +int foo(int k, int *x) +{ + int j=0; + int res = 0; + /* We should pull res = *x all the way out of the do-while */ + do { + for (int n=0;n<3;++n); + res = *x; + } while (++j