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| author | David Chase <drchase@google.com> | 2020-08-13 20:43:39 -0400 |
|---|---|---|
| committer | David Chase <drchase@google.com> | 2020-11-02 05:29:59 +0000 |
| commit | f2ee58b6bb3d8312dad2ed7826c1a0e67aea8483 (patch) | |
| tree | eacdade4144a01ed87e15420081febd1309caaa0 /src/cmd/compile/internal/ssa/opGen.go | |
| parent | 0387bedadf8ec0ec4139af7c1361abaa47a6c03a (diff) | |
| download | go-f2ee58b6bb3d8312dad2ed7826c1a0e67aea8483.tar.gz go-f2ee58b6bb3d8312dad2ed7826c1a0e67aea8483.zip | |
cmd/compile: using new calls, optimize runtime.memequal(x,constant,1)
Proof of concept; also an actual optimization that fires 180 times
in the Go source base.
Change-Id: I5cb87474be764264cde6e4cbcb471ef109306f08
Reviewed-on: https://go-review.googlesource.com/c/go/+/248404
Trust: David Chase <drchase@google.com>
Run-TryBot: David Chase <drchase@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Diffstat (limited to 'src/cmd/compile/internal/ssa/opGen.go')
| -rw-r--r-- | src/cmd/compile/internal/ssa/opGen.go | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/ssa/opGen.go b/src/cmd/compile/internal/ssa/opGen.go index 96aa3adedd..25c1df12ee 100644 --- a/src/cmd/compile/internal/ssa/opGen.go +++ b/src/cmd/compile/internal/ssa/opGen.go @@ -2855,6 +2855,7 @@ const ( OpSelect1 OpSelectN OpSelectNAddr + OpMakeResult OpAtomicLoad8 OpAtomicLoad32 OpAtomicLoad64 @@ -35725,6 +35726,11 @@ var opcodeTable = [...]opInfo{ generic: true, }, { + name: "MakeResult", + argLen: -1, + generic: true, + }, + { name: "AtomicLoad8", argLen: 2, generic: true, |