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[Bug target/71191] aarch64 and others: __atomic_load;arithmetic;__atomic_compare_exchange loops should be able to generate better code with LL/SC-type constructs than a CAS loop
- From: "pinskia at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 21 May 2016 18:31:38 +0000
- Subject: [Bug target/71191] aarch64 and others: __atomic_load;arithmetic;__atomic_compare_exchange loops should be able to generate better code with LL/SC-type constructs than a CAS loop
- Auto-submitted: auto-generated
- References: <bug-71191-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71191
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
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Keywords| |missed-optimization
Severity|normal |enhancement