Re: [PATCH 1/2] cselib: Keep track of further subvalue relations

This introduces an ICE building libgcc for ia64-linux-gnu. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107088 https://sourceware.org/pipermail/libc-testresults/2022q3/010294.html -- Joseph S. Myers jos...@codesourcery.com

Re: [PATCH 1/2] cselib: Keep track of further subvalue relations

On 9/7/22 08:20, Stefan Schulze Frielinghaus via Gcc-patches wrote: Whenever a new cselib value is created check whether a smaller value exists which is contained in the bigger one. If so add a subreg relation to locs of the smaller one. gcc/ChangeLog: * cselib.cc (new_cselib_val): K

Re: [PATCH 1/2] cselib: Keep track of further subvalue relations

Ping. On Wed, Sep 07, 2022 at 04:20:25PM +0200, Stefan Schulze Frielinghaus wrote: > Whenever a new cselib value is created check whether a smaller value > exists which is contained in the bigger one. If so add a subreg > relation to locs of the smaller one. > > gcc/ChangeLog: > > * cseli

[PATCH 1/2] cselib: Keep track of further subvalue relations

Whenever a new cselib value is created check whether a smaller value exists which is contained in the bigger one. If so add a subreg relation to locs of the smaller one. gcc/ChangeLog: * cselib.cc (new_cselib_val): Keep track of further subvalue relations. --- gcc/cselib.cc | 20