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From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/20396] TRULY_NOOP_TRUNCATION ignored Date: Fri, 08 Apr 2005 18:28:00 -0000 [thread overview] Message-ID: <20050408182827.3593.qmail@sourceware.org> (raw) In-Reply-To: <20050309211545.20396.amylaar@gcc.gnu.org> ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-04-08 18:28 ------- Subject: Bug 20396 CVSROOT: /cvs/gcc Module name: gcc Branch: sh-elf-4_1-branch Changes by: amylaar@gcc.gnu.org 2005-04-08 18:28:02 Modified files: gcc : ChangeLog basic-block.h bt-load.c config.gcc flow.c integrate.c loop.c optabs.c Log message: 2005-04-06 J"orn Rennecke <joern.rennecke@st.com> PR middle-end/20793: * integrate.c (allocate_initial_values): Update register liveness information. PR rtl-optimization/20769: * bt-load.c (compute_defs_uses_and_gen): Check for the blockage pattern emitted by expand_nl_goto_receiver. PR rtl-optimization/20756: * basic-block.h (PROP_DEAD_INSN): Define. * flow.c (propagate_one_insn): Set during mark_set_regs call for a dead insn. PR middle-end/20714 * optabs.c (no_conflict_data): New struct. (no_conflict_move_test): New function. (emit_no_conflict_block): Use it. Workaround for PR rtl-optimization/20413: * sh.md (blt_media_i32, blt_media_i32+1): New splitters. Merge of SuperH / STM SH specific patches, including fix for PR target/20695: * config.gcc (sh*-superh-elf, sh*elf (newlib)): Use newlib.h when building with libgloss. (sh*elf): Implement --without-fp option. (sh64-superh-linux*): Don't multilib. (sh*-*-linux): Use sh3 as basic multilib. [config/sh/* changes elided] 2005-04-06 Andrew Stubbs <andrew.stubbs@superh.com> J"orn Rennecke <joern.rennecke@superh.com> * config/sh/superh64.h, config/sh/superh.h: New files. * config/sh/newlib.h, config/sh/t-superh: Likewise. * config.gcc: Add support for sh*-superh-elf* and sh64-superh-linux*. 2005-04-06 J"orn Rennecke <joern.rennecke@st.com> Richard Shann <rshann@superh.com> PR middle-end/20396: * loop.c (combine_movables): Take TRULY_NOOP_TRUNCATION into account. * optabs.c (expand_binop): Likewise. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=sh-elf-4_1-branch&r1=2.8142&r2=2.8142.2.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/basic-block.h.diff?cvsroot=gcc&only_with_tag=sh-elf-4_1-branch&r1=1.246&r2=1.246.2.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/bt-load.c.diff?cvsroot=gcc&only_with_tag=sh-elf-4_1-branch&r1=2.32&r2=2.32.10.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config.gcc.diff?cvsroot=gcc&only_with_tag=sh-elf-4_1-branch&r1=1.530&r2=1.530.2.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/flow.c.diff?cvsroot=gcc&only_with_tag=sh-elf-4_1-branch&r1=1.623&r2=1.623.2.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/integrate.c.diff?cvsroot=gcc&only_with_tag=sh-elf-4_1-branch&r1=1.273&r2=1.273.20.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/loop.c.diff?cvsroot=gcc&only_with_tag=sh-elf-4_1-branch&r1=1.525&r2=1.525.2.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/optabs.c.diff?cvsroot=gcc&only_with_tag=sh-elf-4_1-branch&r1=1.268&r2=1.268.2.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20396
next prev parent reply other threads:[~2005-04-08 18:28 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2005-03-09 21:16 [Bug middle-end/20396] New: " amylaar at gcc dot gnu dot org 2005-03-09 21:18 ` [Bug middle-end/20396] " amylaar at gcc dot gnu dot org 2005-04-05 15:36 ` amylaar at gcc dot gnu dot org 2005-04-08 17:04 ` amylaar at gcc dot gnu dot org 2005-04-08 17:45 ` cvs-commit at gcc dot gnu dot org 2005-04-08 18:23 ` amylaar at gcc dot gnu dot org 2005-04-08 18:28 ` cvs-commit at gcc dot gnu dot org [this message] 2005-04-10 19:02 ` echristo at redhat dot com 2005-04-11 12:36 ` joern dot rennecke at st dot com 2005-04-11 19:54 ` echristo at redhat dot com 2005-04-12 17:42 ` pinskia at gcc dot gnu dot org 2005-05-13 18:34 ` amylaar at gcc dot gnu dot org 2005-07-12 13:46 ` cvs-commit at gcc dot gnu dot org 2005-07-31 2:43 ` pinskia at gcc dot gnu dot org 2005-08-16 12:03 ` cvs-commit at gcc dot gnu dot org 2005-08-16 12:12 ` pinskia at gcc dot gnu dot org
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