[Bug rtl-optimization/42937] widen_bswap fails to truncate its return value properly

2010-03-05 Thread mat at lcs dot mit dot edu
--- Comment #4 from mat at lcs dot mit dot edu 2010-03-05 15:48 --- This is still broken but to declutter bugzilla I will close this bug and go through the standard patch submission channels to get it fixed, taking into account some discussion of the proper approach to use on the gcc

[Bug rtl-optimization/42937] widen_bswap fails to truncate its return value properly

2010-02-02 Thread mat at lcs dot mit dot edu
--- Comment #3 from mat at lcs dot mit dot edu 2010-02-02 19:38 --- Sorry, I will ping the patches list again in a week or so, and otherwise strive to follow the contribution directions better. Thanks for pointing this out. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42937

[Bug rtl-optimization/42937] widen_bswap fails to truncate its return value properly

2010-02-02 Thread mat at lcs dot mit dot edu
--- Comment #2 from mat at lcs dot mit dot edu 2010-02-02 19:24 --- I posted this to gcc-patches last week and got no responses, so to make sure the bug did not get dropped I filed this ticket. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42937

[Bug rtl-optimization/42937] New: widen_bswap fails to truncate its return value properly

2010-02-02 Thread mat at lcs dot mit dot edu
ap fails to truncate its return value properly Product: gcc Version: 4.4.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: mat at lcs dot

[Bug c/10676] Using unnamed fields in initializers

2010-01-26 Thread mat at lcs dot mit dot edu
--- Comment #13 from mat at lcs dot mit dot edu 2010-01-26 16:28 --- This "bug" is causing me difficulty porting from an EDG-based compiler to gcc-4.4.3. EDG implemented "assignment" and "initialization" as having the same namespace. -- http://gcc.gn

[Bug c/10676] Using unnamed fields in initializers

2010-01-26 Thread mat at lcs dot mit dot edu
--- Comment #12 from mat at lcs dot mit dot edu 2010-01-26 16:25 --- *** Bug 42875 has been marked as a duplicate of this bug. *** -- mat at lcs dot mit dot edu changed: What|Removed |Added

[Bug c/42875] gcc disallows named initializers for anonymous unions

2010-01-26 Thread mat at lcs dot mit dot edu
--- Comment #1 from mat at lcs dot mit dot edu 2010-01-26 16:25 --- *** This bug has been marked as a duplicate of 10676 *** -- mat at lcs dot mit dot edu changed: What|Removed |Added

[Bug c/42875] New: gcc disallows named initializers for anonymous unions

2010-01-26 Thread mat at lcs dot mit dot edu
4.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: mat at lcs dot mit dot edu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42875

[Bug c/40189] gcc 4.4.0 incorrectly folds add-as-comparison

2009-05-18 Thread mat at lcs dot mit dot edu
--- Comment #3 from mat at lcs dot mit dot edu 2009-05-18 20:53 --- Fair enough, thanks (this came up running a compiler test suite that checks even undefined edge cases). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40189

[Bug c/40189] New: gcc 4.4.0 incorrectly folds add-as-comparison

2009-05-18 Thread mat at lcs dot mit dot edu
Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: mat at lcs dot mit dot edu GCC build triplet: x86_64-unknown-linux-gnu GCC host triplet: x86_64-unknown-linux-gnu GCC target triplet: x86_64-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40189