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From: "ktkachov at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/67929] [4.9/5/6 Regression][arm] Wrong code for FP mult-by-power-of-2 + int conversion
Date: Tue, 27 Oct 2015 12:24:00 -0000	[thread overview]
Message-ID: <bug-67929-4-K2uarfMYRL@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-67929-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67929

--- Comment #3 from ktkachov at gcc dot gnu.org ---
Author: ktkachov
Date: Tue Oct 27 12:23:51 2015
New Revision: 229436

URL: https://gcc.gnu.org/viewcvs?rev=229436&root=gcc&view=rev
Log:
[ARM] PR target/67929 Tighten vfp3_const_double_for_bits checks

        PR target/67929
        * config/arm/arm.c (vfp3_const_double_for_bits): Rewrite.
        * config/arm/constraints.md (Dp): Update callsite.
        * config/arm/predicates.md (const_double_vcvt_power_of_two): Likewise.

        * gcc.target/arm/pr67929_1.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/arm/pr67929_1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/arm.c
    trunk/gcc/config/arm/constraints.md
    trunk/gcc/config/arm/predicates.md
    trunk/gcc/testsuite/ChangeLog


  parent reply	other threads:[~2015-10-27 12:24 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <bug-67929-4@http.gcc.gnu.org/bugzilla/>
2015-10-12 11:00 ` ktkachov at gcc dot gnu.org
2015-10-15 19:43 ` ramana at gcc dot gnu.org
2015-10-27 12:24 ` ktkachov at gcc dot gnu.org [this message]
2015-10-27 13:46 ` ktkachov at gcc dot gnu.org
2015-10-27 13:53 ` ktkachov at gcc dot gnu.org
2015-10-27 13:53 ` ktkachov at gcc dot gnu.org

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