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[Bug target/53974] [4.8 Regression] Nearly all tests fail with ADA.CALENDAR.TIME_ERROR : a-calend.adb:603
- From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 20 Jul 2012 15:01:49 +0000
- Subject: [Bug target/53974] [4.8 Regression] Nearly all tests fail with ADA.CALENDAR.TIME_ERROR : a-calend.adb:603
- Auto-submitted: auto-generated
- References: <bug-53974-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53974
--- Comment #7 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-07-20 15:01:49 UTC ---
> I believe that the definition of HARD_REGNO_MODE_OK on PA prevents
> partially overlapping
> DImode registers. See comment comment for HARD_REGNO_MODE_OK . So,
> clobbering %R0 can't affect %1.
Sure, just like on SPARC, but DImode arguments can nevertheless be unaligned.