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[Bug rtl-optimization/64539] [5 regression] cprop_hardreg does not respect clobbers in C_I_F_U
- From: "vries at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 09 Jan 2015 08:38:00 +0000
- Subject: [Bug rtl-optimization/64539] [5 regression] cprop_hardreg does not respect clobbers in C_I_F_U
- Auto-submitted: auto-generated
- References: <bug-64539-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64539
vries at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |terry.guo at arm dot com
--- Comment #4 from vries at gcc dot gnu.org ---
Hi Terry,
I've bootstrapped and reg-tested the patch from comment 3 on x86_64, no issues
found.
Can you try the patch, and see if it fixes the problem that you observed in
PR64154 comment 2 ?
Thanks,
- Tom