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| author | Jan Hubicka <jh@suse.cz> | 2003-02-24 22:10:39 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2003-02-24 21:10:39 +0000 |
| commit | 2d21f7d6b3ae0926ceb13bb4598627c8df99105e (patch) | |
| tree | ebb1cca57d28a2cf26ad45e49e1ca0ccc93e4228 /gcc | |
| parent | 8b6a662e3ee24778eb7bf9556cd807e10f996cee (diff) | |
| download | gcc-2d21f7d6b3ae0926ceb13bb4598627c8df99105e.zip gcc-2d21f7d6b3ae0926ceb13bb4598627c8df99105e.tar.gz gcc-2d21f7d6b3ae0926ceb13bb4598627c8df99105e.tar.bz2 | |
* combine.c (simplify_shift_const): Fix previous patch.
From-SVN: r63380
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/combine.c | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 99d62af..b0c8719 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +Mon Feb 24 22:08:22 CET 2003 Jan Hubicka <jh@suse.cz> + + * combine.c (simplify_shift_const): Fix previous patch. + 2003-02-24 Jeff Law <law@redhat.com> * i386.md (testdi_1_rex64): Discourage reload from using the %eax diff --git a/gcc/combine.c b/gcc/combine.c index 7792537..126f900 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -9434,12 +9434,12 @@ simplify_shift_const (x, code, result_mode, varop, orig_count) if (code == LSHIFTRT && GET_MODE_BITSIZE (shift_mode) <= HOST_BITS_PER_WIDE_INT && !(nonzero_bits (varop, shift_mode) >> count)) - return const0_rtx; + varop = const0_rtx; if (code == ASHIFT && GET_MODE_BITSIZE (shift_mode) <= HOST_BITS_PER_WIDE_INT && !((nonzero_bits (varop, shift_mode) << count) & GET_MODE_MASK (shift_mode))) - return const0_rtx; + varop = const0_rtx; switch (GET_CODE (varop)) { |