[Bug tree-optimization/63530] GCC generates incorrect aligned store on ARM after the loop is unrolled.

2014-10-27 Thread carrot at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63530 --- Comment #5 from carrot at gcc dot gnu.org --- Author: carrot Date: Tue Oct 28 00:20:13 2014 New Revision: 216770 URL: https://gcc.gnu.org/viewcvs?rev=216770&root=gcc&view=rev Log: PR tree-optimization/63530 tree-vect-dat

[Bug tree-optimization/63530] GCC generates incorrect aligned store on ARM after the loop is unrolled.

2014-10-22 Thread carrot at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63530 --- Comment #4 from carrot at gcc dot gnu.org --- Author: carrot Date: Wed Oct 22 15:56:59 2014 New Revision: 216562 URL: https://gcc.gnu.org/viewcvs?rev=216562&root=gcc&view=rev Log: PR tree-optimization/63530 tree-vect-dat

[Bug target/62040] internal compiler error: in simplify_const_unary_operation, at simplify-rtx.c:1555

2014-09-04 Thread carrot at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62040 --- Comment #9 from carrot at gcc dot gnu.org --- Author: carrot Date: Thu Sep 4 17:34:12 2014 New Revision: 214913 URL: https://gcc.gnu.org/viewcvs?rev=214913&root=gcc&view=rev Log: PR target/62040 * config/aarch64/iter

[Bug target/62040] internal compiler error: in simplify_const_unary_operation, at simplify-rtx.c:1555

2014-09-04 Thread carrot at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62040 --- Comment #8 from carrot at gcc dot gnu.org --- Author: carrot Date: Thu Sep 4 16:06:13 2014 New Revision: 214905 URL: https://gcc.gnu.org/viewcvs?rev=214905&root=gcc&view=rev Log: PR target/62040 * config/aarch64/iter

[Bug target/62262] aarch64 gcc generates invalid assembler

2014-08-27 Thread carrot at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62262 --- Comment #11 from carrot at gcc dot gnu.org --- Author: carrot Date: Wed Aug 27 23:00:54 2014 New Revision: 214610 URL: https://gcc.gnu.org/viewcvs?rev=214610&root=gcc&view=rev Log: PR target/62262 * config/aarch64/aa

[Bug target/62262] aarch64 gcc generates invalid assembler

2014-08-27 Thread carrot at gcc dot gnu.org
How is that? Both "value >> bias" and "value << 1" are zero if value == 1 at the entry, am I misunderstanding? --- Comment #10 from carrot at gcc dot gnu.org --- Author: carrot Date: Wed Aug 27 16:48:09 2014 New Revision: 214578 URL: https://gcc.gnu.org/viewcv

[Bug target/61202] gcc generates invalid sqdmulh instruction

2014-05-21 Thread carrot at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61202 --- Comment #4 from carrot at gcc dot gnu.org --- Author: carrot Date: Wed May 21 20:46:46 2014 New Revision: 210728 URL: http://gcc.gnu.org/viewcvs?rev=210728&root=gcc&view=rev Log: PR target/61202 * config/aarch64/ar

[Bug target/53447] missed optimization of 64bit ALU operation with small constant

2012-07-01 Thread carrot at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53447 --- Comment #3 from carrot at gcc dot gnu.org 2012-07-01 15:14:56 UTC --- Author: carrot Date: Sun Jul 1 15:14:52 2012 New Revision: 189102 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189102 Log: PR target/53447 * co

[Bug rtl-optimization/49452] [4.7 regression] comp-goto-2.c regresses in testing

2011-09-19 Thread carrot at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49452 --- Comment #25 from carrot at gcc dot gnu.org 2011-09-20 00:57:44 UTC --- Author: carrot Date: Tue Sep 20 00:57:39 2011 New Revision: 178995 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178995 Log: PR rtl-optimizati

[Bug rtl-optimization/49799] gcc arm generates illegal sbfx instruction

2011-07-29 Thread carrot at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49799 --- Comment #10 from carrot at gcc dot gnu.org 2011-07-29 08:36:11 UTC --- Author: carrot Date: Fri Jul 29 08:35:59 2011 New Revision: 176917 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176917 Log: PR rtl-optimizati

[Bug rtl-optimization/49799] gcc arm generates illegal sbfx instruction

2011-07-28 Thread carrot at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49799 --- Comment #9 from carrot at gcc dot gnu.org 2011-07-29 01:27:32 UTC --- Author: carrot Date: Fri Jul 29 01:27:29 2011 New Revision: 176911 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176911 Log: PR rtl-optimizati