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| author | Bernd Schmidt <bernds@codesourcery.com> | 2011-07-06 23:11:51 +0000 |
|---|---|---|
| committer | Bernd Schmidt <bernds@gcc.gnu.org> | 2011-07-06 23:11:51 +0000 |
| commit | 6a4bdc797621dbf63470b88dcd50095571b0fe1d (patch) | |
| tree | 5f9f7faef58377378ef03c74cddbf4a06d8c42d4 /gcc/expmed.c | |
| parent | 76594d53186a78667bbb7b25f9231c396509a0a2 (diff) | |
| download | gcc-6a4bdc797621dbf63470b88dcd50095571b0fe1d.zip gcc-6a4bdc797621dbf63470b88dcd50095571b0fe1d.tar.gz gcc-6a4bdc797621dbf63470b88dcd50095571b0fe1d.tar.bz2 | |
emit-rtl.c (paradoxical_subreg_p): New function.
* emit-rtl.c (paradoxical_subreg_p): New function.
* rtl.h (paradoxical_subreg_p): Declare.
* combine.c (set_nonzero_bits_and_sign_copies, get_last_value,
apply_distributive_law, simplify_comparison, simplify_set): Use it.
* cse.c (record_jump_cond, cse_insn): Likewise.
* expr.c (force_operand): Likewise.
* rtlanal.c (num_sign_bit_copies1): Likewise.
* reload1.c (eliminate_regs_1, strip_paradoxical_subreg): Likewise.
* reload.c (push_secondary_reload, find_reloads_toplev): Likewise.
(push_reload): Use precision to check for paradoxical subregs.
* expmed.c (extract_bit_field_1): Likewise.
From-SVN: r175944
Diffstat (limited to 'gcc/expmed.c')
| -rw-r--r-- | gcc/expmed.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/expmed.c b/gcc/expmed.c index 567f98d..8349b6f 100644 --- a/gcc/expmed.c +++ b/gcc/expmed.c @@ -1476,8 +1476,8 @@ extract_bit_field_1 (rtx str_rtx, unsigned HOST_WIDE_INT bitsize, && TRULY_NOOP_TRUNCATION_MODES_P (GET_MODE (xtarget), ext_mode)) { xtarget = gen_lowpart (ext_mode, xtarget); - if (GET_MODE_SIZE (ext_mode) - > GET_MODE_SIZE (GET_MODE (xspec_target))) + if (GET_MODE_PRECISION (ext_mode) + > GET_MODE_PRECISION (GET_MODE (xspec_target))) xspec_target_subreg = xtarget; } else |