[Bug rtl-optimization/64818] User specified register don't work correctly in inline-asm operands.

belagod at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Thu Dec 10 17:14:00 GMT 2015


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64818

--- Comment #3 from Tejas Belagod <belagod at gcc dot gnu.org> ---
Author: belagod
Date: Thu Dec 10 17:13:47 2015
New Revision: 231531

URL: https://gcc.gnu.org/viewcvs?rev=231531&root=gcc&view=rev
Log:
gcc/ChangeLog.arm:
2015-12-10  Tejas Belagod  <tejas.belagod@arm.com>

    Backport from Mainline
    2015-04-22  Hale Wang  <hale.wang@arm.com>
                Terry Guo  <terry.guo@arm.com>

           PR rtl-optimization/64818
           * combine.c (can_combine_p): Don't combine user-specified
           register if it is in an asm input.

gcc/testsuite/ChangeLog.arm:

2015-12-10  Tejas Belagod  <tejas.belagod@arm.com>

    Backport from Mainline
    2015-04-22  Hale Wang  <hale.wang@arm.com>
                Terry Guo  <terry.guo@arm.com>

           PR rtl-optimization/64818
           * gcc.target/arm/pr64818.c: New test.


Added:
    branches/ARM/embedded-5-branch/gcc/testsuite/gcc.target/arm/pr64818.c
Modified:
    branches/ARM/embedded-5-branch/gcc/ChangeLog.arm
    branches/ARM/embedded-5-branch/gcc/combine.c
    branches/ARM/embedded-5-branch/gcc/testsuite/ChangeLog.arm


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