[Bug other/50582] Instruct GCC that added_clobbers_hard_reg_p shouldn't consider a specific register

2018-09-28 Thread pmatos at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50582 pmatos at gcc dot gnu.org changed: What|Removed |Added CC||pmatos at gcc dot gnu.org

[Bug other/50582] Instruct GCC that added_clobbers_hard_reg_p shouldn't consider a specific register

2018-09-06 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50582 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org ---

[Bug other/50582] Instruct GCC that added_clobbers_hard_reg_p shouldn't consider a specific register

2011-10-05 Thread Paulo.Matos at csr dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50582 --- Comment #3 from Paulo J. Matos Paulo.Matos at csr dot com 2011-10-05 10:53:06 UTC --- Created attachment 25420 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=25420 Allows reload to remove trivial insn I noticed that reload was failing to

[Bug other/50582] Instruct GCC that added_clobbers_hard_reg_p shouldn't consider a specific register

2011-09-30 Thread Paulo.Matos at csr dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50582 --- Comment #1 from Paulo J. Matos Paulo.Matos at csr dot com 2011-09-30 15:54:25 UTC --- I have implemented a fix to this using a new macro: NOT_REALLY_HARD_REGS which is an array of FIRST_PSEUDO_REGISTER length, with a 1 in position x if

[Bug other/50582] Instruct GCC that added_clobbers_hard_reg_p shouldn't consider a specific register

2011-09-30 Thread Paulo.Matos at csr dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50582 --- Comment #2 from Paulo J. Matos Paulo.Matos at csr dot com 2011-09-30 15:57:21 UTC --- Created attachment 25389 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=25389 Patch for GCC 4.6.1 implementing suggested enhancement