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r227260 - in /trunk/gcc: ChangeLog config/rs600...
- From: amodra at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Thu, 27 Aug 2015 13:56:39 -0000
- Subject: r227260 - in /trunk/gcc: ChangeLog config/rs600...
Author: amodra
Date: Thu Aug 27 13:56:39 2015
New Revision: 227260
URL: https://gcc.gnu.org/viewcvs?rev=227260&root=gcc&view=rev
Log:
[RS6000] Correct constraints for ior<mode>_mask
ior<mode>_mask always splits to rtl matching rotl<mode>3_insert. The
latter requires one of its input operands match the output, so let
reload/lra know the equivalent operand match must also occur for
ior<mode>_mask.
PR target/67356
* config/rs6000/rs6000.md (ior<mode>_mask): Use constraint "0"
for operand 1.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/rs6000/rs6000.md