From: Richard Henderson <rth@redhat.com>
To: gcc-patches@gcc.gnu.org
Cc: richard.earnshaw@arm.com, sje@cup.hp.com, ubizjak@gmail.com,
matt@3am-software.com
Subject: [PATCH 00/12] Eliminate the text-based dwarf2out interface
Date: Wed, 29 Jun 2011 21:50:00 -0000 [thread overview]
Message-ID: <1309384152-25027-1-git-send-email-rth@redhat.com> (raw)
In preparation for the changes required to support shrink-wrapping,
it makes things Much Easier if we no longer have to handle seeing
new unwind states being introduced during pass_final, while emitting
the actual assembly. Thus we want to convert everything that used
the text-based interfaces to use the REG_CFA_* notes instead.
The following set has been tested on i386-linux, x86_64-linux,
ia64-linux, arm-elf, arm-eabi, and a cross-compile to vax-linux.
r~
Richard Henderson (12):
dwarf2out: Convert regs_saved_in_regs to VEC.
dwarf2out: Handle pc_rtx as return column in REG_CFA_OFFSET too.
dwarf2out: Add REG_CFA_FLUSH_QUEUE.
vax: Emit prologue as rtl.
arm: Use REG_CFA_REGISTER instead of UNSPEC_STACK_ALIGN.
ia64: Issue REG_CFA_REGISTER for ar.pfs at alloc insn.
ia64: Remove ia64_dwarf2out_def_steady_cfa.
ia64: Use pc_rtx to save the return address.
ia64: Remove dead code in process_epilogue.
ia64: Remove TARGET_DWARF_HANDLE_FRAME_UNSPEC hook.
i386: Always use TARGET_DEEP_BRANCH_PREDICTION.
dwarf2out: Remove unused text-based unwind entry points.
gcc/config/arm/arm.c | 114 ++++++++++++----------
gcc/config/arm/arm.md | 2 -
gcc/config/i386/i386.c | 105 +++----------------
gcc/config/i386/i386.h | 3 -
gcc/config/ia64/ia64.c | 108 ++++++---------------
gcc/config/vax/vax-protos.h | 1 +
gcc/config/vax/vax.c | 86 ++++++++++++-----
gcc/config/vax/vax.md | 25 ++++-
gcc/dwarf2out.c | 233 ++++++++++++++++++++-----------------------
gcc/final.c | 4 +-
gcc/reg-notes.def | 11 ++-
gcc/tree.h | 27 -----
12 files changed, 313 insertions(+), 406 deletions(-)
--
1.7.5.4
next reply other threads:[~2011-06-29 21:50 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-29 21:50 Richard Henderson [this message]
2011-06-29 21:50 ` [PATCH 07/12] ia64: Remove ia64_dwarf2out_def_steady_cfa Richard Henderson
2011-06-29 21:50 ` [PATCH 10/12] ia64: Remove TARGET_DWARF_HANDLE_FRAME_UNSPEC hook Richard Henderson
2011-06-29 21:50 ` [PATCH 12/12] dwarf2out: Remove unused text-based unwind entry points Richard Henderson
2011-06-29 21:50 ` [PATCH 05/12] arm: Use REG_CFA_REGISTER instead of UNSPEC_STACK_ALIGN Richard Henderson
2011-06-29 21:51 ` [PATCH 09/12] ia64: Remove dead code in process_epilogue Richard Henderson
2011-06-29 21:51 ` [PATCH 01/12] dwarf2out: Convert regs_saved_in_regs to VEC Richard Henderson
2011-06-29 21:51 ` [PATCH 02/12] dwarf2out: Handle pc_rtx as return column in REG_CFA_OFFSET too Richard Henderson
2011-06-29 21:54 ` [PATCH 11/12] i386: Always use TARGET_DEEP_BRANCH_PREDICTION Richard Henderson
2011-09-02 11:17 ` Jan Hubicka
2011-06-29 22:26 ` [PATCH 04/12] vax: Emit prologue as rtl Richard Henderson
2011-06-29 23:19 ` Steven Bosscher
2011-06-29 23:34 ` Richard Henderson
2011-06-30 17:41 ` Richard Henderson
2011-06-30 17:47 ` Paul Koning
2011-06-29 22:27 ` [PATCH 08/12] ia64: Use pc_rtx to save the return address Richard Henderson
2011-06-29 22:27 ` [PATCH 06/12] ia64: Issue REG_CFA_REGISTER for ar.pfs at alloc insn Richard Henderson
2011-06-29 22:33 ` [PATCH 03/12] dwarf2out: Add REG_CFA_FLUSH_QUEUE Richard Henderson
2011-06-30 13:20 ` [PATCH 00/12] Eliminate the text-based dwarf2out interface Bernd Schmidt
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