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| author | Russ Cox <rsc@golang.org> | 2020-11-24 22:09:57 -0500 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2020-11-25 04:35:29 +0000 |
| commit | 9e0e43d84d1bb653a74ccc7f90a80dfa9c665fbf (patch) | |
| tree | 551b8baa8a488ffb59bc47ba904b88a6c2178ecb /src/cmd/compile/internal/ssa/regalloc.go | |
| parent | 4a6b4fd13965fe8428c9177bdd824a48dff553c0 (diff) | |
| download | go-9e0e43d84d1bb653a74ccc7f90a80dfa9c665fbf.tar.gz go-9e0e43d84d1bb653a74ccc7f90a80dfa9c665fbf.zip | |
[dev.regabi] cmd/compile: remove uses of dummy
Per https://developers.google.com/style/inclusive-documentation,
since we are editing some of this code anyway and it is easier
to put the cleanup in a separate CL.
Change-Id: Ib6b851f43f9cc0a57676564477d4ff22abb1cee5
Reviewed-on: https://go-review.googlesource.com/c/go/+/273106
Trust: Russ Cox <rsc@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Diffstat (limited to 'src/cmd/compile/internal/ssa/regalloc.go')
| -rw-r--r-- | src/cmd/compile/internal/ssa/regalloc.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cmd/compile/internal/ssa/regalloc.go b/src/cmd/compile/internal/ssa/regalloc.go index 0339b073ae..4ed884c3e7 100644 --- a/src/cmd/compile/internal/ssa/regalloc.go +++ b/src/cmd/compile/internal/ssa/regalloc.go @@ -104,7 +104,7 @@ // If b3 is the primary predecessor of b2, then we use x3 in b2 and // add a x4:CX->BX copy at the end of b4. // But the definition of x3 doesn't dominate b2. We should really -// insert a dummy phi at the start of b2 (x5=phi(x3,x4):BX) to keep +// insert an extra phi at the start of b2 (x5=phi(x3,x4):BX) to keep // SSA form. For now, we ignore this problem as remaining in strict // SSA form isn't needed after regalloc. We'll just leave the use // of x3 not dominated by the definition of x3, and the CX->BX copy |