On 18/08/16 19:54, Avi Kivity wrote: > I replicated it on Fedora 24's gcc; in fact -O2 code is worse (but -O3 > is fine): So -O3 is fine; O2 isn't doing the analysis to merge the stores. No bug. Andrew.
On 18/08/16 19:54, Avi Kivity wrote: > I replicated it on Fedora 24's gcc; in fact -O2 code is worse (but -O3 > is fine): So -O3 is fine; O2 isn't doing the analysis to merge the stores. No bug. Andrew.
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