From: Richard Henderson <rth@redhat.com>
To: Bernd Schmidt <bernds@codesourcery.com>
Cc: GCC Patches <gcc-patches@gcc.gnu.org>
Subject: Re: [5/11] Neater tests for paradoxical subregs
Date: Tue, 05 Jul 2011 19:19:00 -0000 [thread overview]
Message-ID: <4E13633F.5050704@redhat.com> (raw)
In-Reply-To: <4E0E04DD.8020500@codesourcery.com>
On 07/01/2011 10:33 AM, Bernd Schmidt wrote:
> * 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.
Ok.
r~
next prev parent reply other threads:[~2011-07-05 19:17 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-01 17:26 [0/11] GET_MODE_PRECISION vs GET_MODE_BITSIZE Bernd Schmidt
2011-07-01 17:27 ` [1/11] Use targetm.shift_truncation_mask more consistently Bernd Schmidt
2011-07-04 15:29 ` Richard Henderson
2011-07-06 18:13 ` Richard Sandiford
2011-07-07 0:03 ` Bernd Schmidt
2011-07-07 8:07 ` Richard Sandiford
2011-07-01 17:30 ` [2/11] Neater tests for signbits Bernd Schmidt
2011-07-05 19:10 ` Richard Henderson
2011-07-05 21:35 ` Bernd Schmidt
2011-07-01 17:30 ` [3/11] Remove some dead code Bernd Schmidt
2011-07-05 19:12 ` Richard Henderson
2011-07-01 17:32 ` [4/11] Use precisions for TRULY_NOOP_TRUNCATION Bernd Schmidt
2011-07-05 19:16 ` Richard Henderson
2011-07-01 17:33 ` [5/11] Neater tests for paradoxical subregs Bernd Schmidt
2011-07-05 19:19 ` Richard Henderson [this message]
2011-07-01 17:34 ` [6/11] Tests for HOST_WIDE_INT representability Bernd Schmidt
2011-07-05 19:19 ` Richard Henderson
2011-07-01 17:36 ` [7/11] rtl optimizer changes Bernd Schmidt
2011-07-06 18:25 ` Richard Henderson
2011-07-01 17:37 ` [8/11] Expander changes Bernd Schmidt
2011-07-06 18:26 ` Richard Henderson
2011-07-01 17:38 ` [9/11] Fix units mismatch in comparison Bernd Schmidt
2011-07-06 18:27 ` Richard Henderson
2011-07-01 17:41 ` [10/11] Expander fixes for 40-bit integers Bernd Schmidt
2011-07-06 18:37 ` Richard Henderson
2011-07-01 17:42 ` [11/11] Fix get_mode_bounds Bernd Schmidt
2011-07-06 18:38 ` Richard Henderson
2011-07-06 23:16 ` Bernd Schmidt
2011-07-06 23:39 ` Richard Henderson
2011-07-11 10:38 ` Bernd Schmidt
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