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cmd/compile: remove AuxCall.results, cleanup ssagen/ssa.go

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More cleanup to remove unnecessary parts of AuxCall.
Passed testing on arm64 (a link-register architecture)
in addition to amd64 so very likely okay.

(Gratuitously updated commit message to see if it will
correctly this time.)

Updates #40724

Change-Id: Iaece952ceb5066149a5d32aaa14b36755f26bb8e
Reviewed-on: https://go-review.googlesource.com/c/go/+/303433
Trust: David Chase <drchase@google.com>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
This commit is contained in:
David Chase 2021-03-19 16:52:55 -04:00
parent 53dd0d7809
commit 9b78c68a15
6 changed files with 49 additions and 76 deletions
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2
src/cmd/compile/internal/ssa/writebarrier.go
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@ -516,7 +516,7 @@ func wbcall(pos src.XPos, b *Block, fn, typ *obj.LSym, ptr, val, mem, sp, sb *Va
off = round(off, config.PtrSize)
// issue call
mem = b.NewValue1A(pos, OpStaticCall, types.TypeResultMem, StaticAuxCall(fn, nil, b.Func.ABIDefault.ABIAnalyzeTypes(nil, argTypes, nil)), mem)
mem = b.NewValue1A(pos, OpStaticCall, types.TypeResultMem, StaticAuxCall(fn, b.Func.ABIDefault.ABIAnalyzeTypes(nil, argTypes, nil)), mem)
mem.AuxInt = off - config.ctxt.FixedFrameSize()
return b.NewValue1I(pos, OpSelectN, types.TypeMem, 0, mem)
}