[PATCH][2/2] Make SCCVN use conditional equivalences

Rainer Orth ro@CeBiTec.Uni-Bielefeld.DE
Mon Aug 24 12:50:00 GMT 2015


Andreas Schwab <schwab@suse.de> writes:

> On ia64 and arm64:
>
> FAIL: g++.dg/tree-ssa/pr61034.C -std=gnu++11 scan-tree-dump-times fre2
> "free" 10
>
> $ gcc/xg++ -Bgcc/ ../gcc/testsuite/g++.dg/tree-ssa/pr61034.C -nostdinc++
> -Iia64-suse-linux/libstdc++-v3/include/ia64-suse-linux
> -Iia64-suse-linux/libstdc++-v3/include -I../libstdc++-v3/libsupc++
> -I../libstdc++-v3/include/backward -I../libstdc++-v3/testsuite/util
> -std=gnu++11 -O3 -fdump-tree-fre2 -S -o pr61034.s
> $ grep -c free *.fre2
> 14

Same on sparc.

	Rainer

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Rainer Orth, Center for Biotechnology, Bielefeld University



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