[Bug ipa/100513] [10 Regression] ICE: Segmentation fault (in lookup_page_table_entry) for bootstrap-O3 since r11-6411-gae99b315ba5b9e1c

2021-06-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100513

Richard Biener  changed:

   What|Removed |Added

 Resolution|--- |FIXED
 Status|ASSIGNED|RESOLVED
  Known to fail||10.3.0
  Known to work||10.3.1

--- Comment #28 from Richard Biener  ---
Fixed.

[Bug ipa/100513] [10 Regression] ICE: Segmentation fault (in lookup_page_table_entry) for bootstrap-O3 since r11-6411-gae99b315ba5b9e1c

2021-06-16 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100513

--- Comment #27 from CVS Commits  ---
The releases/gcc-10 branch has been updated by Richard Biener
:

https://gcc.gnu.org/g:37d845ac59b26e0beb97e7d0d138cb9995d6ada2

commit r10-9922-g37d845ac59b26e0beb97e7d0d138cb9995d6ada2
Author: Richard Biener 
Date:   Tue May 11 13:23:45 2021 +0200

ipa/100513 - fix SSA_NAME_DEF_STMT corruption in IPA param manip

This fixes unintended clobbering of SSA_NAME_DEF_STMT of the
cloned/inlined from SSA name during IPA parameter manipulation
of call stmt LHSs.  gimple_call_set_lhs adjusts SSA_NAME_DEF_STMT
of the lhs to the stmt being modified but when
ipa_param_body_adjustments::modify_call_stmt is called the
cloning/inlining process has not yet remapped the stmts operands
to the copy variants but they are still original.

2021-05-11  Richard Biener  

PR ipa/100513
* ipa-param-manipulation.c
(ipa_param_body_adjustments::modify_call_stmt): Avoid
altering SSA_NAME_DEF_STMT by adjusting the calls LHS
via gimple_call_lhs_ptr.

(cherry picked from commit 7e0fe7761da9255c9342788956c37b426875d872)