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| author | Jakub Ciolek <jakub@ciolek.dev> | 2022-05-25 12:22:22 +0200 |
|---|---|---|
| committer | David Chase <drchase@google.com> | 2022-08-23 18:16:49 +0000 |
| commit | de561dc7664c9792964d8fa74a3aa02263ee36b9 (patch) | |
| tree | a88d852deb0905d448de417fab3dbfac99c35633 /src/encoding | |
| parent | 6985ab27dfd10de6d9e119a51c541a2bc1cbcdf7 (diff) | |
| download | go-de561dc7664c9792964d8fa74a3aa02263ee36b9.tar.xz | |
cmd/compile: mark booleans as registerizable
Boolean values fit in registers, mark them accordingly. Improves codegen a bit.
compilecmp for darwin/amd64:
compress/gzip
compress/gzip.(*Reader).Reset 1017 -> 985 (-3.15%)
net
net.newRequest 1002 -> 970 (-3.19%)
crypto/tls
crypto/tls.(*sessionState).unmarshal 1054 -> 968 (-8.16%)
cmd/compile/internal/syntax
cmd/compile/internal/syntax.Fprint 518 -> 453 (-12.55%)
cmd/vendor/github.com/ianlancetaylor/demangle
cmd/vendor/github.com/ianlancetaylor/demangle.ASTToString 389 -> 325 (-16.45%)
cmd/go/internal/load
cmd/go/internal/load.PackagesAndErrors 3453 -> 3381 (-2.09%)
cmd/compile/internal/ssa
cmd/compile/internal/ssa.registerizable 249 -> 255 (+2.41%)
cmd/compile/internal/ssagen
cmd/compile/internal/ssagen.buildssa 9388 -> 9356 (-0.34%)
file before after Δ %
compress/gzip.s 8247 8215 -32 -0.388%
net.s 266667 266635 -32 -0.012%
crypto/tls.s 290324 290238 -86 -0.030%
cmd/compile/internal/syntax.s 156422 156357 -65 -0.042%
cmd/vendor/github.com/ianlancetaylor/demangle.s 268313 268249 -64 -0.024%
cmd/go/internal/load.s 122946 122874 -72 -0.059%
cmd/compile/internal/ssa.s 3551201 3551207 +6 +0.000%
cmd/compile/internal/ssagen.s 362299 362267 -32 -0.009%
total 19725872 19725495 -377 -0.002%
Change-Id: I4cd40b54d8b2da6d1f946e51f16689315a369dca
Reviewed-on: https://go-review.googlesource.com/c/go/+/408474
Run-TryBot: Keith Randall <khr@google.com>
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: David Chase <drchase@google.com>
Run-TryBot: Keith Randall <khr@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@google.com>
Diffstat (limited to 'src/encoding')
0 files changed, 0 insertions, 0 deletions