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r238016 - in /trunk/gcc: ChangeLog config/rs600...
- From: wschmidt at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 05 Jul 2016 17:50:22 -0000
- Subject: r238016 - in /trunk/gcc: ChangeLog config/rs600...
Author: wschmidt
Date: Tue Jul 5 17:50:22 2016
New Revision: 238016
URL: https://gcc.gnu.org/viewcvs?rev=238016&root=gcc&view=rev
Log:
[gcc]
2016-07-05 Michael Meissner <meissner@linux.vnet.ibm.com>
Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* config/rs6000/rs6000-protos.h (rs6000_split_signbit): New
prototype.
* config/rs6000/rs6000.c (rs6000_split_signbit): New function.
* config/rs6000/rs6000.md (UNSPEC_SIGNBIT): New constant.
(SIGNBIT): New mode iterator.
(Fsignbit): New mode attribute.
(signbit<mode>2): Change operand1 to match FLOAT128 instead of
IBM128; dispatch to gen_signbit{kf,tf}2_dm for __float128
when direct moves are available.
(signbit<mode>2_dm): New define_insn_and_split).
(signbit<mode>2_dm2): New define_insn.
[gcc/testsuite]
2016-07-05 Michael Meissner <meissner@linux.vnet.ibm.com>
Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* gcc.target/powerpc/signbit-1.c: New test.
* gcc.target/powerpc/signbit-2.c: New test.
* gcc.target/powerpc/signbit-3.c: New test.
Added:
trunk/gcc/testsuite/gcc.target/powerpc/signbit-1.c
trunk/gcc/testsuite/gcc.target/powerpc/signbit-2.c
trunk/gcc/testsuite/gcc.target/powerpc/signbit-3.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/rs6000/rs6000-protos.h
trunk/gcc/config/rs6000/rs6000.c
trunk/gcc/config/rs6000/rs6000.md
trunk/gcc/testsuite/ChangeLog