diff options
author | Jim Meyering <meyering@redhat.com> | 2011-04-20 18:19:03 +0000 |
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committer | Jim Meyering <meyering@redhat.com> | 2011-04-20 18:19:03 +0000 |
commit | 3c60829e38e9b1dc91f9571fa48ca2b8ca3717e0 (patch) | |
tree | e56a024bf4863c42aaa3f941f466a849bb9d3b82 /gcc/sel-sched-ir.c | |
parent | 0c8d183576840343a76e631e2db66e6625a967bc (diff) |
remove useless if-before-free tests
Change "if (E) free (E);" to "free (E);" everywhere except in the
libgo/, intl/, zlib/ and classpath/ directories.
Also transform equivalent variants like
"if (E != NULL) free (E);" and allow an extra cast on the
argument to free. Otherwise, the tested and freed "E"
expressions must be identical, modulo white space.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@172785 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/sel-sched-ir.c')
-rw-r--r-- | gcc/sel-sched-ir.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/gcc/sel-sched-ir.c b/gcc/sel-sched-ir.c index a6daa5886dc..a12617ce3ee 100644 --- a/gcc/sel-sched-ir.c +++ b/gcc/sel-sched-ir.c @@ -581,8 +581,7 @@ fence_clear (fence_t f) gcc_assert ((s != NULL && dc != NULL && tc != NULL) || (s == NULL && dc == NULL && tc == NULL)); - if (s != NULL) - free (s); + free (s); if (dc != NULL) delete_deps_context (dc); |