[Bug tree-optimization/95308] [10 Regression] ICE: in maybe_canonicalize_mem_ref_addr with -O3 -march=skylake-avx512 since r10-4203-g97c146036750e7cb

2020-06-23 Thread rguenth at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95308

Richard Biener  changed:

   What|Removed |Added

  Known to work||10.1.1
 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

--- Comment #8 from Richard Biener  ---
Fixed.

[Bug tree-optimization/95308] [10 Regression] ICE: in maybe_canonicalize_mem_ref_addr with -O3 -march=skylake-avx512 since r10-4203-g97c146036750e7cb

2020-06-23 Thread cvs-commit at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95308

--- Comment #7 from CVS Commits  ---
The releases/gcc-10 branch has been updated by Richard Biener
:

https://gcc.gnu.org/g:7e64ef0dfde9482d6004a406dd64bb7da109122f

commit r10-8352-g7e64ef0dfde9482d6004a406dd64bb7da109122f
Author: Richard Biener 
Date:   Mon May 25 09:44:50 2020 +0200

tree-optimization/95308 - really avoid forward propagating of &TMR

This fixes a hole that still allowed forwarding of TARGET_MEM_REF
addresses.

2020-05-25  Richard Biener  

PR tree-optimization/95308
* tree-ssa-forwprop.c (pass_forwprop::execute): Generalize
test for TARGET_MEM_REFs.

* g++.dg/torture/pr95308.C: New testcase.

[Bug tree-optimization/95308] [10 Regression] ICE: in maybe_canonicalize_mem_ref_addr with -O3 -march=skylake-avx512 since r10-4203-g97c146036750e7cb

2020-05-25 Thread cvs-commit at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95308

--- Comment #6 from CVS Commits  ---
The master branch has been updated by Richard Biener :

https://gcc.gnu.org/g:67bfbda18f4e6d0d30ad8f8790f1d0d4653131ed

commit r11-610-g67bfbda18f4e6d0d30ad8f8790f1d0d4653131ed
Author: Richard Biener 
Date:   Mon May 25 13:48:57 2020 +0200

tree-optimization/95308 - really avoid forward propagating of &TMR

This fixes a hole that still allowed forwarding of TARGET_MEM_REF
addresses.

2020-05-25  Richard Biener  

PR tree-optimization/95308
* tree-ssa-forwprop.c (pass_forwprop::execute): Generalize
test for TARGET_MEM_REFs.

* g++.dg/torture/pr95308.C: New testcase.

[Bug tree-optimization/95308] [10 Regression] ICE: in maybe_canonicalize_mem_ref_addr with -O3 -march=skylake-avx512 since r10-4203-g97c146036750e7cb

2020-05-25 Thread rguenth at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95308

Richard Biener  changed:

   What|Removed |Added

  Known to work||11.0
  Known to fail|11.0|
   Priority|P3  |P2
Summary|[10/11 Regression] ICE: in  |[10 Regression] ICE: in
   |maybe_canonicalize_mem_ref_ |maybe_canonicalize_mem_ref_
   |addr with -O3   |addr with -O3
   |-march=skylake-avx512 since |-march=skylake-avx512 since
   |r10-4203-g97c146036750e7cb  |r10-4203-g97c146036750e7cb
   Target Milestone|--- |10.2

--- Comment #5 from Richard Biener  ---
Fixed on trunk sofar.