[Bug rtl-optimization/71976] insn-combiner deletes a live 64-bit shift

2021-08-16 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71976 Andrew Pinski changed: What|Removed |Added CC||pa...@matos-sorge.com --- Comment #13 fr

[Bug rtl-optimization/71976] insn-combiner deletes a live 64-bit shift

2021-08-16 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71976 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |5.5 Known to work|

[Bug rtl-optimization/71976] insn-combiner deletes a live 64-bit shift

2018-10-16 Thread clay at daemons dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71976 Clay McClure changed: What|Removed |Added CC||clay at daemons dot net --- Comment #12 f

[Bug rtl-optimization/71976] insn-combiner deletes a live 64-bit shift

2016-08-08 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71976 Georg-Johann Lay changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug rtl-optimization/71976] insn-combiner deletes a live 64-bit shift

2016-08-08 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71976 --- Comment #10 from Georg-Johann Lay --- Author: gjl Date: Mon Aug 8 10:13:54 2016 New Revision: 239239 URL: https://gcc.gnu.org/viewcvs?rev=239239&root=gcc&view=rev Log: Backport from 2016-07-29 trunk r238863. PR rtl-optimizat

[Bug rtl-optimization/71976] insn-combiner deletes a live 64-bit shift

2016-08-08 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71976 --- Comment #9 from Georg-Johann Lay --- Author: gjl Date: Mon Aug 8 10:06:15 2016 New Revision: 239238 URL: https://gcc.gnu.org/viewcvs?rev=239238&root=gcc&view=rev Log: Backport from 2016-07-29 trunk r238863. PR rtl-optimizati

[Bug rtl-optimization/71976] insn-combiner deletes a live 64-bit shift

2016-07-29 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71976 --- Comment #8 from Georg-Johann Lay --- Author: gjl Date: Fri Jul 29 12:34:21 2016 New Revision: 238863 URL: https://gcc.gnu.org/viewcvs?rev=238863&root=gcc&view=rev Log: gcc/ PR rtl-optimization/71976 * combine.c (get_last_valu

[Bug rtl-optimization/71976] insn-combiner deletes a live 64-bit shift

2016-07-25 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71976 --- Comment #7 from Georg-Johann Lay --- ...hmmm this place might be correct. combine defines #define RTL_HOOKS_REG_NUM_SIGN_BIT_COPIES reg_num_sign_bit_copies_for_combine and this function comes up with reg_num_sign_bit_copies_for_combine (

[Bug rtl-optimization/71976] insn-combiner deletes a live 64-bit shift

2016-07-25 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71976 Georg-Johann Lay changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|