[Bug target/60137] Code fails with -mcpu=power8 -O3 -mno-vsx
wschmidt at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Fri Apr 4 15:03:00 GMT 2014
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60137
--- Comment #4 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
Author: wschmidt
Date: Fri Apr 4 15:02:38 2014
New Revision: 209111
URL: http://gcc.gnu.org/viewcvs?rev=209111&root=gcc&view=rev
Log:
[gcc]
2014-04-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
Backport from mainline r207699.
2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/60137
* config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
for VSX/Altivec vectors that land in GPR registers.
Backport from mainline r207808.
2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/60203
* config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
(mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
into 64-bit and 32-bit moves. On 64-bit moves, add support for
using direct move instructions on ISA 2.07. Also adjust
instruction length for 64-bit.
(mov<mode>_64bit, TFmode/TDmode): Likewise.
(mov<mode>_32bit, TFmode/TDmode): Likewise.
Backport from mainline r207868.
2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/60203
* config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
Split 64-bit moves into 2 patterns. Do not allow the use of
direct move for TDmode in little endian, since the decimal value
has little endian bytes within a word, but the 64-bit pieces are
ordered in a big endian fashion, and normal subreg's of TDmode are
not allowed.
(mov<mode>_64bit_dm): Likewise.
(movtd_64bit_nodm): Likewise.
[gcc/testsuite]
2014-04-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
Backport from mainline r207699.
2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/60137
* gcc.target/powerpc/pr60137.c: New file.
Backport from mainline r207808.
2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/60203
* gcc.target/powerpc/pr60203.c: New testsuite.
Added:
branches/gcc-4_8-branch/gcc/testsuite/gcc.target/powerpc/pr60137.c
branches/gcc-4_8-branch/gcc/testsuite/gcc.target/powerpc/pr60203.c
Modified:
branches/gcc-4_8-branch/gcc/ChangeLog
branches/gcc-4_8-branch/gcc/config/rs6000/rs6000.md
branches/gcc-4_8-branch/gcc/testsuite/ChangeLog
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