diff options
| author | Andrew Pinski <pinskia@gcc.gnu.org> | 2004-08-03 14:13:15 -0700 |
|---|---|---|
| committer | Andrew Pinski <pinskia@gcc.gnu.org> | 2004-08-03 14:13:15 -0700 |
| commit | cddbddb790944ff97f7672401aed84cf583e5acb (patch) | |
| tree | e69f1411e8fa9f5a3f5d4ec03176474cffa47bd9 | |
| parent | bebf829d88d1bc57f2153ceb4f45fb2ce100b1d9 (diff) | |
| download | gcc-cddbddb790944ff97f7672401aed84cf583e5acb.zip gcc-cddbddb790944ff97f7672401aed84cf583e5acb.tar.gz gcc-cddbddb790944ff97f7672401aed84cf583e5acb.tar.bz2 | |
re PR bootstrap/16865 (False alarm about use of uninitialized variable breaks bootstrap at -O3)
2004-08-03 Andrew Pinski <apinski@apple.com>
PR bootstrap/16865
* loop-iv.c (simplify_using_assignment): Initialize lhs.
From-SVN: r85504
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/loop-iv.c | 2 |
2 files changed, 7 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a0af7f6..9b2fc02 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,8 +1,13 @@ +2004-08-03 Andrew Pinski <apinski@apple.com> + + PR bootstrap/16865 + * loop-iv.c (simplify_using_assignment): Initialize lhs. + 2004-08-03 Paul Brook <paul@codesourcery.com> * gcc/doc/install.texi: Document MPFR requirement. -2004-07-30 Maciej W. Rozycki <macro@linux-mips.org> +2004-08-03 Maciej W. Rozycki <macro@linux-mips.org> * aclocal.m4 (gcc_AC_FUNC_MMAP_BLACKLIST): Check for <sys/mman.h> and mmap() explicitly instead of relying on preset autoconf cache diff --git a/gcc/loop-iv.c b/gcc/loop-iv.c index 68b0013..5feb050 100644 --- a/gcc/loop-iv.c +++ b/gcc/loop-iv.c @@ -1357,7 +1357,7 @@ static void simplify_using_assignment (rtx insn, rtx *expr, regset altered) { rtx set = single_set (insn); - rtx lhs, rhs; + rtx lhs = NULL_RTX, rhs; bool ret = false; if (set) |