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Re: [PATCH] Enhance PHI processing in VN
- From: David Edelsohn <dje dot gcc at gmail dot com>
- To: Richard Biener <rguenther at suse dot de>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Thu, 14 Sep 2017 12:51:16 -0400
- Subject: Re: [PATCH] Enhance PHI processing in VN
- Authentication-results: sourceware.org; auth=none
* tree-ssa-sccvn.c (visit_phi): Merge undefined values similar
to VN_TOP.
This seems to have regressed
FAIL: gcc.dg/tree-prof/time-profiler-2.c scan-ipa-dump-times profile
"Read tp_first_run: 0" 2
FAIL: gcc.dg/tree-prof/time-profiler-2.c scan-ipa-dump-times profile
"Read tp_first_run: 2" 1
FAIL: gcc.dg/tree-prof/time-profiler-2.c scan-ipa-dump-times profile
"Read tp_first_run: 3" 1
- David