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[Bug target/70064] Wrong code with custom flags and quite big testcase @ i686
- From: "uros at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 07 Mar 2016 19:54:34 +0000
- Subject: [Bug target/70064] Wrong code with custom flags and quite big testcase @ i686
- Auto-submitted: auto-generated
- References: <bug-70064-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70064
--- Comment #10 from uros at gcc dot gnu.org ---
Author: uros
Date: Mon Mar 7 19:54:02 2016
New Revision: 234050
URL: https://gcc.gnu.org/viewcvs?rev=234050&root=gcc&view=rev
Log:
PR target/70064
* config/i386/i386.h (machine_function): Add
pc_thunk_call_expanded flag.
(ix86_pc_thunk_call_expanded): New define.
* config/i386/i386.md (set_got, set_got_labelled): New expanders.
(*set_got): Rename insn pattern from set_got.
(*set_got_labelled): Rename inst pattern from set_got_labelled.
* config/i386/i386.c (ix86_compute_frame_layout): Use
ix86_pc_thunk_call_expanded to prevent red-zone.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/i386.c
trunk/gcc/config/i386/i386.h
trunk/gcc/config/i386/i386.md