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| author | Todd Neal <todd@tneal.org> | 2016-03-18 07:05:58 -0500 |
|---|---|---|
| committer | Todd Neal <todd@tneal.org> | 2016-03-18 15:35:49 +0000 |
| commit | b2dc1f82a5b2aa3132cb1fb0135efe1202a1e837 (patch) | |
| tree | 373374d39653a2ac7ec7ea6f2480403d955930ec /src/encoding | |
| parent | 2330ae8cf80e4fa5e6e2909e0c8562fd3d9beec6 (diff) | |
| download | go-b2dc1f82a5b2aa3132cb1fb0135efe1202a1e837.tar.xz | |
cmd/compile: perform minimal phi elimination during critical
Phi splitting sometimes leads to a phi with only a single predecessor.
This must be replaced with a copy to maintain a valid SSA form.
Fixes #14857
Change-Id: I5ab2423fb6c85a061928e3206b02185ea8c79cd7
Reviewed-on: https://go-review.googlesource.com/20826
Reviewed-by: Keith Randall <khr@golang.org>
Diffstat (limited to 'src/encoding')
0 files changed, 0 insertions, 0 deletions