https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87817
Jakub Jelinek changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87817
--- Comment #7 from Jakub Jelinek ---
Author: jakub
Date: Wed Nov 21 10:45:58 2018
New Revision: 266340
URL: https://gcc.gnu.org/viewcvs?rev=266340=gcc=rev
Log:
PR rtl-optimization/87817
* config/i386/i386.md (bmi2_bzhi_3,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87817
Segher Boessenkool changed:
What|Removed |Added
CC||segher at gcc dot gnu.org
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87817
--- Comment #5 from Jakub Jelinek ---
While the testcase doesn't FAIL with the above commit, it isn't really fixed
yet, a 0 could propagate to the insn already during RTL optimizations.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87817
--- Comment #4 from Jakub Jelinek ---
Author: jakub
Date: Wed Nov 14 12:36:59 2018
New Revision: 266140
URL: https://gcc.gnu.org/viewcvs?rev=266140=gcc=rev
Log:
PR rtl-optimization/87817
* config/i386/i386.c (ix86_fold_builtin):
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87817
Jakub Jelinek changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87817
--- Comment #2 from Jakub Jelinek ---
E.g. in simplify-rtx.c we have:
case SIGN_EXTRACT:
case ZERO_EXTRACT:
if (CONST_INT_P (op0)
&& CONST_INT_P (op1)
&& CONST_INT_P (op2)
&& is_a (mode, _mode)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87817
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
--- Comment #1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87817
Richard Biener changed:
What|Removed |Added
Keywords||wrong-code
Target Milestone|---
