diff options
author | burnus <burnus@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-09-20 21:49:12 +0000 |
---|---|---|
committer | burnus <burnus@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-09-20 21:49:12 +0000 |
commit | c9c81ef3c667aaa14c498a5449ec6d134b4b66ff (patch) | |
tree | 0ac440db6513ee01deb5e5dc6142769d1e5b7b2d /gcc/tree-ssa-copy.c | |
parent | 12cdcb9d74f55c165366ca1b1eeec013a0ce72ef (diff) | |
parent | 891196d7325e4c55d92d5ac5cfe7161c4f36c0ce (diff) | |
download | gcc-fortran-dev.tar.gz |
Merge from trunk (r239915 to r240230)fortran-dev
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/fortran-dev@240290 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-copy.c')
-rw-r--r-- | gcc/tree-ssa-copy.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/gcc/tree-ssa-copy.c b/gcc/tree-ssa-copy.c index 3d1792646b6..fcf4fa9464a 100644 --- a/gcc/tree-ssa-copy.c +++ b/gcc/tree-ssa-copy.c @@ -503,14 +503,13 @@ static bool fini_copy_prop (void) { unsigned i; + tree var; /* Set the final copy-of value for each variable by traversing the copy-of chains. */ - for (i = 1; i < num_ssa_names; i++) + FOR_EACH_SSA_NAME (i, var, cfun) { - tree var = ssa_name (i); - if (!var - || !copy_of[i].value + if (!copy_of[i].value || copy_of[i].value == var) continue; |