- 28 Aug, 2019 38 commits
-
-
LE Manh Cuong authored
The only place set releasetime to negative is in runtime.selectgo (when blockprofilerate greater than zero), so we are safe in compiler code. But scasetype must keep in sync with runtime/select.go scase struct, so releasetime must be int64. Change-Id: I39ea944f5f2872452d3ffd57f7604d51e0d2590a Reviewed-on: https://go-review.googlesource.com/c/go/+/179799 Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Matthew Dempsky <mdempsky@google.com>
-
Matthew Dempsky authored
Change-Id: Idb7b97ced559c40d4e3beae5c661c71825200af7 Reviewed-on: https://go-review.googlesource.com/c/go/+/187598Reviewed-by:
Robert Griesemer <gri@golang.org>
-
Matthew Dempsky authored
Drops support for old escape analysis pass. Subsequent, separate CL will remove dead code. While here, fix a minor error in fmt.go: it was still looking for esc.go's NodeEscState in n.Opt() rather than escape.go's EscLocation. But this only affected debug diagnostics printed during escape analysis itself. Change-Id: I62512e1b31c75ba0577550a5fd7824abc3159ed5 Reviewed-on: https://go-review.googlesource.com/c/go/+/187597Reviewed-by:
-
Matthew Dempsky authored
Prep for subsequent CLs to remove old escape analysis pass. This CL removes -newescape=true from tests that use it, and deletes tests that use -newescape=false. (For history, see CL 170447.) Notably, this removes escape_because.go without any replacement, but this is being tracked by #31489. Change-Id: I6f6058d58fff2c5d210cb1d2713200cc9f501ca7 Reviewed-on: https://go-review.googlesource.com/c/go/+/187617 Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
-
Brad Fitzpatrick authored
Updates #30165 Updates #31622 Change-Id: I7a4b91aa7c5c3af8c0b1273cbb42046feddf7d78 Reviewed-on: https://go-review.googlesource.com/c/go/+/180499Reviewed-by:
Emmanuel Odeke <emm.odeke@gmail.com> Run-TryBot: Emmanuel Odeke <emm.odeke@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
-
Ayan George authored
The existing condition is long and repetitive. Using select/case with multiple values in the expression list is more concise and clearer. Change-Id: I43f8abcf958e433468728f1d89ff1436332b29da Reviewed-on: https://go-review.googlesource.com/c/go/+/188519Reviewed-by:
Keith Randall <khr@golang.org> Run-TryBot: Keith Randall <khr@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
-
Ian Lance Taylor authored
Updates #33739 Change-Id: Ib7ce4bc51972fe49998f37f6e27baa6a2a036d5e Reviewed-on: https://go-review.googlesource.com/c/go/+/191001Reviewed-by:
Cherry Zhang <cherryyz@google.com> Run-TryBot: Cherry Zhang <cherryyz@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
-
Jordi Martin authored
The current implementation allows multiple calls `Close` and `CloseWithError` in every side of the pipe, as a result, the original error can be overwritten. This CL fixes this behavior adding an error existence check on `atomicError` type and keeping the first error still available. Fixes #24283 Change-Id: Iefe8f758aeb775309424365f8177511062514150 GitHub-Last-Rev: b559540d7af3a0dad423816b695525ac2d6bd864 GitHub-Pull-Request: golang/go#33239 Reviewed-on: https://go-review.googlesource.com/c/go/+/187197Reviewed-by:
Joe Tsai <thebrokentoaster@gmail.com> Run-TryBot: Joe Tsai <thebrokentoaster@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
-
empijei authored
The current implementation panics on nil certificates, so introduce a nil check and early return true if both are nil, false if only one is. Fixes #28743 Change-Id: I71b0dee3e505d3ad562a4470ccc22c3a2579bc52 Reviewed-on: https://go-review.googlesource.com/c/go/+/167118 Run-TryBot: Emmanuel Odeke <emm.odeke@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
-
Mostyn Bramley-Moore authored
Include references in the package-level comment block, expand the obscure IRO acronym, and add a reference for "the standard (cryptographic) assumptions". Fixes #33589 Change-Id: I76c3b0a2f7258b3ab4bf1c8e7681c5d159720a20 GitHub-Last-Rev: 30d5a1e2fbbbb577ccc819f5ef80d5238565c9f3 GitHub-Pull-Request: golang/go#33723 Reviewed-on: https://go-review.googlesource.com/c/go/+/190840Reviewed-by:
Filippo Valsorda <filippo@golang.org>
-
Eric Lagergren authored
Fixes #33792 Change-Id: I306a95883c3db2d674d3294a6feb50adc50ee5d6 Reviewed-on: https://go-review.googlesource.com/c/go/+/192017Reviewed-by:
-
Meng Zhuo authored
OS: Linux loongson 3.10.84 mips64el CPU: Loongson 3A3000 quad core name old time/op new time/op delta BinaryTree17 23.5s ± 1% 23.2s ± 0% -1.12% (p=0.008 n=5+5) Fannkuch11 10.2s ± 0% 10.1s ± 0% -0.19% (p=0.008 n=5+5) FmtFprintfEmpty 450ns ± 0% 446ns ± 1% -0.89% (p=0.024 n=5+5) FmtFprintfString 722ns ± 1% 721ns ± 1% ~ (p=0.762 n=5+5) FmtFprintfInt 693ns ± 2% 691ns ± 2% ~ (p=0.889 n=5+5) FmtFprintfIntInt 912ns ± 1% 911ns ± 0% ~ (p=0.722 n=5+5) FmtFprintfPrefixedInt 1.35µs ± 2% 1.35µs ± 2% ~ (p=1.000 n=5+5) FmtFprintfFloat 1.79µs ± 0% 1.78µs ± 0% ~ (p=0.683 n=5+5) FmtManyArgs 3.46µs ± 1% 3.48µs ± 1% ~ (p=0.246 n=5+5) GobDecode 48.8ms ± 1% 48.6ms ± 0% ~ (p=0.222 n=5+5) GobEncode 37.7ms ± 1% 37.4ms ± 1% ~ (p=0.095 n=5+5) Gzip 1.72s ± 1% 1.72s ± 0% ~ (p=0.905 n=5+4) Gunzip 342ms ± 0% 342ms ± 0% ~ (p=0.421 n=5+5) HTTPClientServer 219µs ± 1% 219µs ± 1% ~ (p=1.000 n=5+5) JSONEncode 89.1ms ± 1% 89.4ms ± 1% ~ (p=0.222 n=5+5) JSONDecode 292ms ± 1% 291ms ± 0% ~ (p=0.421 n=5+5) Mandelbrot200 15.7ms ± 0% 15.6ms ± 0% ~ (p=0.690 n=5+5) GoParse 19.5ms ± 1% 19.6ms ± 1% ~ (p=0.310 n=5+5) RegexpMatchEasy0_32 534ns ± 1% 529ns ± 1% ~ (p=0.056 n=5+5) RegexpMatchEasy0_1K 2.75µs ± 0% 2.74µs ± 0% -0.46% (p=0.008 n=5+5) RegexpMatchEasy1_32 572ns ± 2% 565ns ± 3% ~ (p=0.310 n=5+5) RegexpMatchEasy1_1K 4.15µs ± 0% 4.15µs ± 1% ~ (p=0.548 n=5+5) RegexpMatchMedium_32 31.2ns ± 0% 31.1ns ± 0% -0.45% (p=0.016 n=5+4) RegexpMatchMedium_1K 235µs ± 1% 235µs ± 0% ~ (p=1.000 n=5+5) RegexpMatchHard_32 13.9µs ± 1% 13.5µs ± 1% -2.74% (p=0.008 n=5+5) RegexpMatchHard_1K 416µs ± 2% 410µs ± 2% ~ (p=0.056 n=5+5) Revcomp 6.36s ± 0% 6.34s ± 0% -0.31% (p=0.008 n=5+5) Template 352ms ± 1% 353ms ± 0% +0.45% (p=0.032 n=5+5) TimeParse 2.04µs ± 4% 2.01µs ± 0% ~ (p=0.056 n=5+5) TimeFormat 2.97µs ± 0% 2.97µs ± 0% ~ (p=1.000 n=5+5) name old speed new speed delta GobDecode 15.7MB/s ± 1% 15.8MB/s ± 0% ~ (p=0.206 n=5+5) GobEncode 20.4MB/s ± 1% 20.5MB/s ± 1% ~ (p=0.056 n=5+5) Gzip 11.3MB/s ± 1% 11.3MB/s ± 0% ~ (p=0.841 n=5+4) Gunzip 56.7MB/s ± 0% 56.8MB/s ± 0% ~ (p=0.389 n=5+5) JSONEncode 21.8MB/s ± 1% 21.7MB/s ± 1% ~ (p=0.246 n=5+5) JSONDecode 6.66MB/s ± 0% 6.67MB/s ± 0% ~ (p=0.857 n=4+5) GoParse 2.97MB/s ± 1% 2.96MB/s ± 1% ~ (p=0.238 n=5+5) RegexpMatchEasy0_32 59.9MB/s ± 1% 60.5MB/s ± 1% +0.92% (p=0.032 n=5+5) RegexpMatchEasy0_1K 372MB/s ± 0% 374MB/s ± 0% +0.46% (p=0.008 n=5+5) RegexpMatchEasy1_32 56.0MB/s ± 2% 56.7MB/s ± 3% ~ (p=0.310 n=5+5) RegexpMatchEasy1_1K 247MB/s ± 0% 247MB/s ± 1% ~ (p=0.548 n=5+5) RegexpMatchMedium_32 32.0MB/s ± 0% 32.1MB/s ± 0% ~ (p=0.135 n=5+5) RegexpMatchMedium_1K 4.35MB/s ± 1% 4.35MB/s ± 1% ~ (p=0.825 n=5+5) RegexpMatchHard_32 2.30MB/s ± 1% 2.37MB/s ± 1% +2.78% (p=0.008 n=5+5) RegexpMatchHard_1K 2.47MB/s ± 1% 2.50MB/s ± 2% ~ (p=0.095 n=5+5) Revcomp 40.0MB/s ± 0% 40.1MB/s ± 0% +0.31% (p=0.016 n=5+5) Template 5.51MB/s ± 1% 5.49MB/s ± 0% ~ (p=0.190 n=5+5) Change-Id: I540a2e4e7992376ce04f93b332f64fc3b6071237 Reviewed-on: https://go-review.googlesource.com/c/go/+/185078Reviewed-by:
-
Tobias Klauser authored
On linux/riscv64, the renameat syscall no longer exists and has been superseded by renameat2. Thus we'll have to use Renameat2 to implement Renameat on linux/riscv64 for #27532. Prepare for this by moving the Renameat definition to the GOARCH specific files. Follow CL 157899 which did the same for golang.org/x/sys/unix Change-Id: I9670213cc3987df48fee962ddee36915a7785560 Reviewed-on: https://go-review.googlesource.com/c/go/+/192077 Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Brad Fitzpatrick <bradfitz@golang.org>
-
Ben Shi authored
This CL optimizes math.bits.RotateLeft32 to inline "MOVW Rx@>Ry, Rd" on ARM. The benchmark results of math/bits show some improvements. name old time/op new time/op delta RotateLeft-4 9.42ns ± 0% 6.91ns ± 0% -26.66% (p=0.000 n=40+33) RotateLeft8-4 8.79ns ± 0% 8.79ns ± 0% -0.04% (p=0.000 n=40+31) RotateLeft16-4 8.79ns ± 0% 8.79ns ± 0% -0.04% (p=0.000 n=40+32) RotateLeft32-4 8.16ns ± 0% 7.54ns ± 0% -7.68% (p=0.000 n=40+40) RotateLeft64-4 15.7ns ± 0% 15.7ns ± 0% ~ (all equal) updates #31265 Change-Id: I77bc1c2c702d5323fc7cad5264a8e2d5666bf712 Reviewed-on: https://go-review.googlesource.com/c/go/+/188697 Run-TryBot: Ben Shi <powerman1st@163.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
-
Ben Shi authored
This CL optimizes math.Abs to an inline ABSD instruction on ARM. The benchmark results of src/math/ show big improvements. name old time/op new time/op delta Acos-4 181ns ± 0% 182ns ± 0% +0.30% (p=0.000 n=40+40) Acosh-4 202ns ± 0% 202ns ± 0% ~ (all equal) Asin-4 163ns ± 0% 163ns ± 0% ~ (all equal) Asinh-4 242ns ± 0% 242ns ± 0% ~ (all equal) Atan-4 120ns ± 0% 121ns ± 0% +0.83% (p=0.000 n=40+40) Atanh-4 202ns ± 0% 202ns ± 0% ~ (all equal) Atan2-4 173ns ± 0% 173ns ± 0% ~ (all equal) Cbrt-4 1.06µs ± 0% 1.06µs ± 0% +0.09% (p=0.000 n=39+37) Ceil-4 72.9ns ± 0% 72.8ns ± 0% ~ (p=0.237 n=40+40) Copysign-4 13.2ns ± 0% 13.2ns ± 0% ~ (all equal) Cos-4 193ns ± 0% 183ns ± 0% -5.18% (p=0.000 n=40+40) Cosh-4 254ns ± 0% 239ns ± 0% -5.91% (p=0.000 n=40+40) Erf-4 112ns ± 0% 112ns ± 0% ~ (all equal) Erfc-4 117ns ± 0% 117ns ± 0% ~ (all equal) Erfinv-4 127ns ± 0% 127ns ± 1% ~ (p=0.492 n=40+40) Erfcinv-4 128ns ± 0% 128ns ± 0% ~ (all equal) Exp-4 212ns ± 0% 206ns ± 0% -3.05% (p=0.000 n=40+40) ExpGo-4 216ns ± 0% 209ns ± 0% -3.24% (p=0.000 n=40+40) Expm1-4 142ns ± 0% 142ns ± 0% ~ (all equal) Exp2-4 191ns ± 0% 184ns ± 0% -3.45% (p=0.000 n=40+40) Exp2Go-4 194ns ± 0% 187ns ± 0% -3.61% (p=0.000 n=40+40) Abs-4 14.4ns ± 0% 6.3ns ± 0% -56.39% (p=0.000 n=38+39) Dim-4 12.6ns ± 0% 12.6ns ± 0% ~ (all equal) Floor-4 49.6ns ± 0% 49.6ns ± 0% ~ (all equal) Max-4 27.6ns ± 0% 27.6ns ± 0% ~ (all equal) Min-4 27.0ns ± 0% 27.0ns ± 0% ~ (all equal) Mod-4 349ns ± 0% 305ns ± 1% -12.55% (p=0.000 n=33+40) Frexp-4 54.0ns ± 0% 47.1ns ± 0% -12.78% (p=0.000 n=38+38) Gamma-4 242ns ± 0% 234ns ± 0% -3.16% (p=0.000 n=36+40) Hypot-4 84.8ns ± 0% 67.8ns ± 0% -20.05% (p=0.000 n=31+35) HypotGo-4 88.5ns ± 0% 71.6ns ± 0% -19.12% (p=0.000 n=40+38) Ilogb-4 45.8ns ± 0% 38.9ns ± 0% -15.12% (p=0.000 n=40+32) J0-4 821ns ± 0% 802ns ± 0% -2.33% (p=0.000 n=33+40) J1-4 816ns ± 0% 807ns ± 0% -1.05% (p=0.000 n=40+29) Jn-4 1.67µs ± 0% 1.65µs ± 0% -1.45% (p=0.000 n=40+39) Ldexp-4 61.5ns ± 0% 54.6ns ± 0% -11.27% (p=0.000 n=40+32) Lgamma-4 188ns ± 0% 188ns ± 0% ~ (all equal) Log-4 154ns ± 0% 147ns ± 0% -4.78% (p=0.000 n=40+40) Logb-4 50.9ns ± 0% 42.7ns ± 0% -16.11% (p=0.000 n=34+39) Log1p-4 160ns ± 0% 159ns ± 0% ~ (p=0.828 n=40+40) Log10-4 173ns ± 0% 166ns ± 0% -4.05% (p=0.000 n=40+40) Log2-4 65.3ns ± 0% 58.4ns ± 0% -10.57% (p=0.000 n=37+37) Modf-4 36.4ns ± 0% 36.4ns ± 0% ~ (all equal) Nextafter32-4 36.4ns ± 0% 36.4ns ± 0% ~ (all equal) Nextafter64-4 32.7ns ± 0% 32.6ns ± 0% ~ (p=0.375 n=40+40) PowInt-4 300ns ± 0% 277ns ± 0% -7.78% (p=0.000 n=40+40) PowFrac-4 676ns ± 0% 635ns ± 0% -6.00% (p=0.000 n=40+35) Pow10Pos-4 17.6ns ± 0% 17.6ns ± 0% ~ (all equal) Pow10Neg-4 22.0ns ± 0% 22.0ns ± 0% ~ (all equal) Round-4 30.1ns ± 0% 30.1ns ± 0% ~ (all equal) RoundToEven-4 38.9ns ± 0% 38.9ns ± 0% ~ (all equal) Remainder-4 291ns ± 0% 263ns ± 0% -9.62% (p=0.000 n=40+40) Signbit-4 11.3ns ± 0% 11.3ns ± 0% ~ (all equal) Sin-4 185ns ± 0% 185ns ± 0% ~ (all equal) Sincos-4 230ns ± 0% 230ns ± 0% ~ (all equal) Sinh-4 253ns ± 0% 246ns ± 0% -2.77% (p=0.000 n=39+39) SqrtIndirect-4 41.4ns ± 0% 41.4ns ± 0% ~ (all equal) SqrtLatency-4 13.8ns ± 0% 13.8ns ± 0% ~ (all equal) SqrtIndirectLatency-4 37.0ns ± 0% 37.0ns ± 0% ~ (p=0.632 n=40+40) SqrtGoLatency-4 911ns ± 0% 911ns ± 0% +0.08% (p=0.000 n=40+40) SqrtPrime-4 13.2µs ± 0% 13.2µs ± 0% +0.01% (p=0.038 n=38+40) Tan-4 205ns ± 0% 205ns ± 0% ~ (all equal) Tanh-4 264ns ± 0% 247ns ± 0% -6.44% (p=0.000 n=39+32) Trunc-4 45.2ns ± 0% 45.2ns ± 0% ~ (all equal) Y0-4 796ns ± 0% 792ns ± 0% -0.55% (p=0.000 n=35+40) Y1-4 804ns ± 0% 797ns ± 0% -0.82% (p=0.000 n=24+40) Yn-4 1.64µs ± 0% 1.62µs ± 0% -1.27% (p=0.000 n=40+39) Float64bits-4 8.16ns ± 0% 8.16ns ± 0% +0.04% (p=0.000 n=35+40) Float64frombits-4 10.7ns ± 0% 10.7ns ± 0% ~ (all equal) Float32bits-4 7.53ns ± 0% 7.53ns ± 0% ~ (p=0.760 n=40+40) Float32frombits-4 6.91ns ± 0% 6.91ns ± 0% -0.04% (p=0.002 n=32+38) [Geo mean] 111ns 106ns -3.98% Change-Id: I54f4fd7f5160db020b430b556bde59cc0fdb996d Reviewed-on: https://go-review.googlesource.com/c/go/+/188678 Run-TryBot: Ben Shi <powerman1st@163.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
-
Meng Zhuo authored
This change adds VLD2, VLD3, VLD4, VST2, VST3, VST4 (multiple structures) for image or multi media optimazation. Change-Id: Iae3538ef4434e436e3fb2f19153c58f918f773af Reviewed-on: https://go-review.googlesource.com/c/go/+/166518 Run-TryBot: Cherry Zhang <cherryyz@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
-
Illya Yalovyy authored
math/big.Int Cmp method does not have a fast path for the case if x and y are the same. Fixes #30856 Change-Id: Ia9a5b5f72db9d73af1b13ed6ac39ecff87d10393 Reviewed-on: https://go-review.googlesource.com/c/go/+/178957 Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
-
Cherry Zhang authored
Stack object symbol is named as <FunctionName>.stkobj. If the function itself is not DUPOK, its stack object symbol should only be defined in the package where the function is defined, therefore no duplicates. If in the future we change the stack object symbol to content-hash naming, as other gcdata symbols, we can mark it as DUPOK. Change-Id: I5aee96578940e2f76e7115d96cd2716021672c03 Reviewed-on: https://go-review.googlesource.com/c/go/+/191437 Run-TryBot: Cherry Zhang <cherryyz@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
-
Daniel Martí authored
The net/url error in question now quotes the URL, so update the expected output string. While at it, also update a comment in httputil, though that doesn't affect any test. Fixes #33910. Change-Id: I0981f528b24337c2952ef60c0db3b7ff72d72110 Reviewed-on: https://go-review.googlesource.com/c/go/+/192078 Run-TryBot: Daniel Martí <mvdan@mvdan.cc> Reviewed-by:
Bryan C. Mills <bcmills@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
-
Bryan C. Mills authored
This reverts CL 189277. Reason for revert: broke 32-bit builders. Updates #33902 Change-Id: Ie5f180d0371a90e5057ed578c334372e5fc3a286 Reviewed-on: https://go-review.googlesource.com/c/go/+/192097 Run-TryBot: Bryan C. Mills <bcmills@google.com> Reviewed-by:
Daniel Martí <mvdan@mvdan.cc>
-
Nao YONASHIRO authored
Use local index variable to help the go compiler use a register to for the hash index instead of continuous memory read and write operations. compress/flate: Encode/Digits/Huffman/1e4-4 35.3µs ± 1% 32.7µs ± 0% -7.48% (p=0.000 n=17+19) Encode/Digits/Huffman/1e5-4 330µs ± 0% 312µs ± 0% -5.55% (p=0.000 n=17+18) Encode/Digits/Huffman/1e6-4 3.30ms ± 0% 3.12ms ± 0% -5.64% (p=0.000 n=18+19) Encode/Digits/Speed/1e4-4 157µs ± 0% 156µs ± 0% -0.41% (p=0.000 n=17+19) Encode/Digits/Speed/1e5-4 1.46ms ± 0% 1.46ms ± 1% ~ (p=0.478 n=20+19) Encode/Digits/Speed/1e6-4 14.4ms ± 0% 14.4ms ± 0% ~ (p=0.835 n=19+20) Encode/Digits/Default/1e4-4 309µs ± 0% 310µs ± 0% +0.23% (p=0.000 n=19+17) Encode/Digits/Default/1e5-4 4.76ms ± 0% 4.76ms ± 0% ~ (p=0.297 n=19+19) Encode/Digits/Default/1e6-4 51.0ms ± 0% 51.0ms ± 1% ~ (p=0.233 n=18+19) Encode/Digits/Compression/1e4-4 309µs ± 0% 310µs ± 0% +0.21% (p=0.000 n=17+20) Encode/Digits/Compression/1e5-4 4.76ms ± 0% 4.76ms ± 0% ~ (p=0.749 n=20+19) Encode/Digits/Compression/1e6-4 50.9ms ± 0% 50.9ms ± 0% ~ (p=0.499 n=18+19) Encode/Newton/Huffman/1e4-4 51.9µs ± 0% 48.0µs ± 0% -7.61% (p=0.000 n=19+19) Encode/Newton/Huffman/1e5-4 396µs ± 0% 377µs ± 0% -4.79% (p=0.000 n=18+19) Encode/Newton/Huffman/1e6-4 3.95ms ± 0% 3.74ms ± 0% -5.21% (p=0.000 n=20+17) Encode/Newton/Speed/1e4-4 155µs ± 0% 154µs ± 0% -0.67% (p=0.000 n=17+18) Encode/Newton/Speed/1e5-4 1.17ms ± 0% 1.16ms ± 0% -0.64% (p=0.000 n=20+16) Encode/Newton/Speed/1e6-4 11.6ms ± 0% 11.5ms ± 0% -0.63% (p=0.000 n=19+20) Encode/Newton/Default/1e4-4 347µs ± 0% 347µs ± 0% ~ (p=0.744 n=20+19) Encode/Newton/Default/1e5-4 5.06ms ± 0% 5.02ms ± 0% -0.77% (p=0.000 n=20+19) Encode/Newton/Default/1e6-4 53.3ms ± 1% 52.8ms ± 0% -0.91% (p=0.000 n=18+16) Encode/Newton/Compression/1e4-4 351µs ± 0% 351µs ± 0% ~ (p=0.277 n=20+20) Encode/Newton/Compression/1e5-4 6.90ms ± 0% 6.85ms ± 0% -0.61% (p=0.000 n=19+18) Encode/Newton/Compression/1e6-4 73.2ms ± 0% 72.8ms ± 0% -0.52% (p=0.000 n=18+18) name old speed new speed delta Encode/Digits/Huffman/1e4-4 283MB/s ± 1% 306MB/s ± 0% +8.09% (p=0.000 n=17+19) Encode/Digits/Huffman/1e5-4 303MB/s ± 0% 321MB/s ± 0% +5.87% (p=0.000 n=18+18) Encode/Digits/Huffman/1e6-4 303MB/s ± 0% 321MB/s ± 0% +5.98% (p=0.000 n=18+19) Encode/Digits/Speed/1e4-4 63.9MB/s ± 0% 64.2MB/s ± 0% +0.41% (p=0.000 n=17+19) Encode/Digits/Speed/1e5-4 68.5MB/s ± 0% 68.4MB/s ± 1% ~ (p=0.481 n=20+19) Encode/Digits/Speed/1e6-4 69.4MB/s ± 0% 69.3MB/s ± 0% ~ (p=0.712 n=19+20) Encode/Digits/Default/1e4-4 32.3MB/s ± 0% 32.3MB/s ± 0% -0.23% (p=0.000 n=19+17) Encode/Digits/Default/1e5-4 21.0MB/s ± 0% 21.0MB/s ± 0% ~ (p=0.460 n=19+19) Encode/Digits/Default/1e6-4 19.6MB/s ± 0% 19.6MB/s ± 1% ~ (p=0.180 n=18+19) Encode/Digits/Compression/1e4-4 32.3MB/s ± 0% 32.3MB/s ± 0% -0.21% (p=0.000 n=17+20) Encode/Digits/Compression/1e5-4 21.0MB/s ± 0% 21.0MB/s ± 0% ~ (p=0.700 n=20+19) Encode/Digits/Compression/1e6-4 19.6MB/s ± 0% 19.6MB/s ± 0% ~ (p=0.486 n=18+19) Encode/Newton/Huffman/1e4-4 193MB/s ± 0% 208MB/s ± 0% +8.23% (p=0.000 n=19+19) Encode/Newton/Huffman/1e5-4 252MB/s ± 0% 265MB/s ± 0% +5.04% (p=0.000 n=18+19) Encode/Newton/Huffman/1e6-4 253MB/s ± 0% 267MB/s ± 0% +5.49% (p=0.000 n=20+17) Encode/Newton/Speed/1e4-4 64.5MB/s ± 0% 65.0MB/s ± 0% +0.67% (p=0.000 n=17+18) Encode/Newton/Speed/1e5-4 85.7MB/s ± 0% 86.3MB/s ± 0% +0.65% (p=0.000 n=20+16) Encode/Newton/Speed/1e6-4 86.2MB/s ± 0% 86.7MB/s ± 0% +0.63% (p=0.000 n=19+20) Encode/Newton/Default/1e4-4 28.9MB/s ± 0% 28.9MB/s ± 0% ~ (p=0.840 n=20+19) Encode/Newton/Default/1e5-4 19.8MB/s ± 0% 19.9MB/s ± 0% +0.78% (p=0.000 n=20+19) Encode/Newton/Default/1e6-4 18.8MB/s ± 1% 18.9MB/s ± 0% +0.93% (p=0.000 n=18+16) Encode/Newton/Compression/1e4-4 28.5MB/s ± 0% 28.5MB/s ± 0% ~ (p=0.244 n=20+20) Encode/Newton/Compression/1e5-4 14.5MB/s ± 0% 14.6MB/s ± 0% +0.61% (p=0.000 n=19+18) Encode/Newton/Compression/1e6-4 13.7MB/s ± 0% 13.7MB/s ± 0% +0.53% (p=0.000 n=18+18) image/png: name old time/op new time/op delta EncodeGray-4 2.16ms ± 1% 1.85ms ± 1% -14.17% (p=0.000 n=86+91) EncodeGrayWithBufferPool-4 1.99ms ± 0% 1.69ms ± 0% -15.09% (p=0.000 n=97+94) EncodeNRGBOpaque-4 6.51ms ± 1% 5.62ms ± 1% -13.66% (p=0.000 n=90+92) EncodeNRGBA-4 7.33ms ± 1% 6.12ms ± 1% -16.49% (p=0.000 n=89+90) EncodePaletted-4 5.10ms ± 1% 4.96ms ± 1% -2.76% (p=0.000 n=90+87) EncodeRGBOpaque-4 6.51ms ± 1% 5.63ms ± 1% -13.49% (p=0.000 n=94+87) EncodeRGBA-4 24.3ms ± 2% 23.0ms ± 0% -5.23% (p=0.000 n=91+89) name old speed new speed delta EncodeGray-4 142MB/s ± 1% 166MB/s ± 1% +16.50% (p=0.000 n=86+91) EncodeGrayWithBufferPool-4 154MB/s ± 0% 182MB/s ± 0% +17.78% (p=0.000 n=97+94) EncodeNRGBOpaque-4 189MB/s ± 1% 219MB/s ± 1% +15.82% (p=0.000 n=90+93) EncodeNRGBA-4 168MB/s ± 1% 201MB/s ± 1% +19.75% (p=0.000 n=89+90) EncodePaletted-4 60.3MB/s ± 1% 62.0MB/s ± 1% +2.84% (p=0.000 n=90+87) EncodeRGBOpaque-4 189MB/s ± 1% 218MB/s ± 1% +15.60% (p=0.000 n=94+87) EncodeRGBA-4 50.6MB/s ± 2% 53.4MB/s ± 0% +5.51% (p=0.000 n=91+89) Change-Id: Ifed4486a7ba19a26abe5cbf2142f15cc7464e84f Reviewed-on: https://go-review.googlesource.com/c/go/+/187837 Run-TryBot: Daniel Martí <mvdan@mvdan.cc> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
-
Stefan Baebler authored
Current implementation doesn't always make it obvious what the exact problem with the URL is, so this makes it clearer by consistently quoting the invalid URL, as is the norm in other parsing implementations, eg.: strconv.Atoi(" 123") returns an error: parsing " 123": invalid syntax Updates #29261 Change-Id: Icc6bff8b4a4584677c0f769992823e6e1e0d397d GitHub-Last-Rev: 648b9d93fe149ec90f3aeca73019158a344de03e GitHub-Pull-Request: golang/go#29384 Reviewed-on: https://go-review.googlesource.com/c/go/+/185117Reviewed-by: -
Martin Möhrmann authored
Pre-allocate the slice of labels with enough capacity to avoid growslice calls. Change-Id: I89db59ac722c03b0202e042d1f707bb041e0999f Reviewed-on: https://go-review.googlesource.com/c/go/+/181517 Run-TryBot: Martin Möhrmann <moehrmann@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Michael Matloob <matloob@golang.org>
-
Eddie Scholtz authored
Per the code review guidelines: "Words in names that are initialisms or acronyms have a consistent case." Change-Id: I347b02d2f48455f2cbbc040191ba197e3e8f23fc Reviewed-on: https://go-review.googlesource.com/c/go/+/191970Reviewed-by:
-
Martin Möhrmann authored
Production profiling shows ~15% of url.Parse time being spend in the overhead of calling strings.IndexByte through strings.Index instead of calling strings.IndexByte directly. name old time/op new time/op delta Split 15.5ns ± 2% 10.7ns ± 3% -30.98% (p=0.000 n=20+19) Change-Id: Ie25dd4afa93539a1335a91ab2a4a367f97bd3df0 Reviewed-on: https://go-review.googlesource.com/c/go/+/178877 Run-TryBot: Martin Möhrmann <moehrmann@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
-
Cuong Manh Le authored
golang.org/cl/143180 changed gc.eqtype to types.Identical, but gc.eqtype is still mentioned in some comments. Remove them and update comments to mention new functions instead. Change-Id: I6c5eece5221f524556ee55db80de0e4bdfaf166e Reviewed-on: https://go-review.googlesource.com/c/go/+/191357Reviewed-by:
-
Nao YONASHIRO authored
The existing implementation has calculated pixels per byte for each pixel. reduce the calculation of pixels per byte. name old time/op new time/op delta EncodeGray-4 2.16ms ± 1% 2.16ms ± 1% -0.28% (p=0.000 n=86+84) EncodeGrayWithBufferPool-4 1.99ms ± 0% 1.97ms ± 0% -0.72% (p=0.000 n=97+92) EncodeNRGBOpaque-4 6.51ms ± 1% 6.48ms ± 1% -0.45% (p=0.000 n=90+85) EncodeNRGBA-4 7.33ms ± 1% 7.28ms ± 0% -0.69% (p=0.000 n=89+87) EncodePaletted-4 5.10ms ± 1% 2.29ms ± 0% -55.11% (p=0.000 n=90+85) EncodeRGBOpaque-4 6.51ms ± 1% 6.51ms ± 0% ~ (p=0.311 n=94+88) EncodeRGBA-4 24.3ms ± 2% 24.1ms ± 1% -0.87% (p=0.000 n=91+91) name old speed new speed delta EncodeGray-4 142MB/s ± 1% 143MB/s ± 1% +0.26% (p=0.000 n=86+85) EncodeGrayWithBufferPool-4 154MB/s ± 0% 156MB/s ± 0% +0.73% (p=0.000 n=97+92) EncodeNRGBOpaque-4 189MB/s ± 1% 190MB/s ± 1% +0.44% (p=0.000 n=90+86) EncodeNRGBA-4 168MB/s ± 1% 169MB/s ± 0% +0.69% (p=0.000 n=89+87) EncodePaletted-4 60.3MB/s ± 1% 134.2MB/s ± 0% +122.74% (p=0.000 n=90+85) EncodeRGBOpaque-4 189MB/s ± 1% 189MB/s ± 0% ~ (p=0.326 n=94+88) EncodeRGBA-4 50.6MB/s ± 2% 51.1MB/s ± 1% +0.87% (p=0.000 n=91+91) name old alloc/op new alloc/op delta EncodeGray-4 852kB ± 0% 852kB ± 0% +0.00% (p=0.000 n=100+100) EncodeGrayWithBufferPool-4 1.49kB ± 2% 1.47kB ± 1% -0.88% (p=0.000 n=95+90) EncodeNRGBOpaque-4 860kB ± 0% 860kB ± 0% +0.00% (p=0.003 n=98+58) EncodeNRGBA-4 864kB ± 0% 864kB ± 0% +0.00% (p=0.021 n=100+99) EncodePaletted-4 849kB ± 0% 849kB ± 0% +0.00% (p=0.040 n=100+100) EncodeRGBOpaque-4 860kB ± 0% 860kB ± 0% ~ (p=0.062 n=66+98) EncodeRGBA-4 3.32MB ± 0% 3.32MB ± 0% -0.00% (p=0.044 n=99+99) name old allocs/op new allocs/op delta EncodeGray-4 32.0 ± 0% 32.0 ± 0% ~ (all equal) EncodeGrayWithBufferPool-4 3.00 ± 0% 3.00 ± 0% ~ (all equal) EncodeNRGBOpaque-4 32.0 ± 0% 32.0 ± 0% ~ (all equal) EncodeNRGBA-4 32.0 ± 0% 32.0 ± 0% ~ (all equal) EncodePaletted-4 36.0 ± 0% 36.0 ± 0% ~ (all equal) EncodeRGBOpaque-4 32.0 ± 0% 32.0 ± 0% ~ (all equal) EncodeRGBA-4 614k ± 0% 614k ± 0% ~ (all equal) Change-Id: I716bde2dc80d8111d75d3d765fc09223f770d5a5 Reviewed-on: https://go-review.googlesource.com/c/go/+/187417Reviewed-by:
Nigel Tao <nigeltao@golang.org> Run-TryBot: Emmanuel Odeke <emm.odeke@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
-
Agniva De Sarker authored
Extend the optimization introduced in CL 141118 to the wasm architecture. And for reference, the rules trigger 212 times while building std and cmd $GOOS=js GOARCH=wasm gotip build std cmd $grep -E "Wasm.rules:44(1|2|3|4)" rulelog | wc -l 212 Updates #26498 Change-Id: I153684a2b98589ae812b42268da08b65679e09d1 Reviewed-on: https://go-review.googlesource.com/c/go/+/185477 Run-TryBot: Agniva De Sarker <agniva.quicksilver@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Richard Musiol <neelance@gmail.com>
-
Agniva De Sarker authored
Currently, every call to mem() incurs a new DataView object. This was necessary because the wasm linear memory could grow at any time. Now, whenever the memory grows, we make a call to the front-end. This allows us to reuse the existing DataView object and create a new one only when the memory actually grows. This gives us a boost in performance during DOM operations, while incurring an extra trip to front-end when memory grows. However, since the GrowMemory calls are meant to decrease over the runtime of an application, this is a good tradeoff in the long run. The benchmarks have been tested inside a browser (Google Chrome 75.0.3770.90 (Official Build) (64-bit)). It is hard to get stable nos. for DOM operations since the jumps make the timing very unreliable. But overall, it shows a clear gain. name old time/op new time/op delta DOM 135µs ±26% 84µs ±10% -37.22% (p=0.000 n=10+9) Go1 benchmarks do not show any noticeable degradation: name old time/op new time/op delta BinaryTree17 22.5s ± 0% 22.5s ± 0% ~ (p=0.743 n=8+9) Fannkuch11 15.1s ± 0% 15.1s ± 0% +0.17% (p=0.000 n=9+9) FmtFprintfEmpty 324ns ± 1% 303ns ± 0% -6.64% (p=0.000 n=9+10) FmtFprintfString 535ns ± 1% 515ns ± 0% -3.85% (p=0.000 n=10+10) FmtFprintfInt 609ns ± 0% 589ns ± 0% -3.28% (p=0.000 n=10+10) FmtFprintfIntInt 938ns ± 0% 920ns ± 0% -1.92% (p=0.000 n=9+10) FmtFprintfPrefixedInt 950ns ± 0% 924ns ± 0% -2.72% (p=0.000 n=10+9) FmtFprintfFloat 1.41µs ± 1% 1.43µs ± 0% +1.01% (p=0.000 n=10+10) FmtManyArgs 3.66µs ± 1% 3.46µs ± 0% -5.43% (p=0.000 n=9+10) GobDecode 38.8ms ± 1% 37.8ms ± 0% -2.50% (p=0.000 n=10+8) GobEncode 26.3ms ± 1% 26.3ms ± 0% ~ (p=0.853 n=10+10) Gzip 1.16s ± 1% 1.16s ± 0% -0.37% (p=0.008 n=10+9) Gunzip 210ms ± 0% 208ms ± 1% -1.01% (p=0.000 n=10+10) JSONEncode 48.0ms ± 0% 48.1ms ± 1% +0.29% (p=0.019 n=9+9) JSONDecode 348ms ± 1% 326ms ± 1% -6.34% (p=0.000 n=10+10) Mandelbrot200 6.62ms ± 0% 6.64ms ± 0% +0.37% (p=0.000 n=7+9) GoParse 23.9ms ± 1% 24.7ms ± 1% +2.98% (p=0.000 n=9+9) RegexpMatchEasy0_32 555ns ± 0% 561ns ± 0% +1.10% (p=0.000 n=8+10) RegexpMatchEasy0_1K 3.94µs ± 1% 3.94µs ± 0% ~ (p=0.906 n=9+8) RegexpMatchEasy1_32 516ns ± 0% 524ns ± 0% +1.51% (p=0.000 n=9+10) RegexpMatchEasy1_1K 4.39µs ± 1% 4.40µs ± 1% ~ (p=0.171 n=10+10) RegexpMatchMedium_32 25.1ns ± 0% 25.5ns ± 0% +1.51% (p=0.000 n=9+8) RegexpMatchMedium_1K 196µs ± 0% 203µs ± 1% +3.23% (p=0.000 n=9+10) RegexpMatchHard_32 11.2µs ± 1% 11.6µs ± 1% +3.62% (p=0.000 n=10+10) RegexpMatchHard_1K 334µs ± 1% 348µs ± 1% +4.21% (p=0.000 n=9+10) Revcomp 2.39s ± 0% 2.41s ± 0% +0.78% (p=0.000 n=8+9) Template 385ms ± 1% 336ms ± 0% -12.61% (p=0.000 n=10+9) TimeParse 2.18µs ± 1% 2.18µs ± 1% ~ (p=0.424 n=10+10) TimeFormat 2.28µs ± 1% 2.22µs ± 1% -2.30% (p=0.000 n=10+10) name old speed new speed delta GobDecode 19.8MB/s ± 1% 20.3MB/s ± 0% +2.56% (p=0.000 n=10+8) GobEncode 29.1MB/s ± 1% 29.2MB/s ± 0% ~ (p=0.810 n=10+10) Gzip 16.7MB/s ± 1% 16.8MB/s ± 0% +0.37% (p=0.007 n=10+9) Gunzip 92.2MB/s ± 0% 93.2MB/s ± 1% +1.03% (p=0.000 n=10+10) JSONEncode 40.4MB/s ± 0% 40.3MB/s ± 1% -0.28% (p=0.025 n=9+9) JSONDecode 5.58MB/s ± 1% 5.96MB/s ± 1% +6.80% (p=0.000 n=10+10) GoParse 2.42MB/s ± 0% 2.35MB/s ± 1% -2.83% (p=0.000 n=8+9) RegexpMatchEasy0_32 57.7MB/s ± 0% 57.0MB/s ± 0% -1.09% (p=0.000 n=8+10) RegexpMatchEasy0_1K 260MB/s ± 1% 260MB/s ± 0% ~ (p=0.963 n=9+8) RegexpMatchEasy1_32 62.1MB/s ± 0% 61.1MB/s ± 0% -1.53% (p=0.000 n=10+10) RegexpMatchEasy1_1K 233MB/s ± 1% 233MB/s ± 1% ~ (p=0.190 n=10+10) RegexpMatchMedium_32 39.8MB/s ± 0% 39.1MB/s ± 1% -1.74% (p=0.000 n=9+10) RegexpMatchMedium_1K 5.21MB/s ± 0% 5.05MB/s ± 1% -3.09% (p=0.000 n=9+10) RegexpMatchHard_32 2.86MB/s ± 1% 2.76MB/s ± 1% -3.43% (p=0.000 n=10+10) RegexpMatchHard_1K 3.06MB/s ± 1% 2.94MB/s ± 1% -4.06% (p=0.000 n=9+10) Revcomp 106MB/s ± 0% 105MB/s ± 0% -0.77% (p=0.000 n=8+9) Template 5.04MB/s ± 1% 5.77MB/s ± 0% +14.48% (p=0.000 n=10+9) Updates #32591 Change-Id: Id567e14a788e359248b2129ef1cf0adc8cc4ab7f Reviewed-on: https://go-review.googlesource.com/c/go/+/183457 Run-TryBot: Agniva De Sarker <agniva.quicksilver@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
-
Agniva De Sarker authored
When an invalid URL was passed to DumpRequestOut, it would directly return without gracefully shutting down the reader goroutine. So we create a channel and signal the reader goroutine to exit if an error occurs during roundtrip. Fixes #32571 Change-Id: I8c2970f1601e599f3d1ebfed298faf5f5716fc2c Reviewed-on: https://go-review.googlesource.com/c/go/+/182037 Run-TryBot: Agniva De Sarker <agniva.quicksilver@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
-
Agniva De Sarker authored
Use the shiftIsBounded function to generate more efficient Shift instructions. Updates #25167 Change-Id: Id350f8462dc3a7ed3bfed0bcbea2860b8f40048a Reviewed-on: https://go-review.googlesource.com/c/go/+/182558 Run-TryBot: Agniva De Sarker <agniva.quicksilver@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
-
Agniva De Sarker authored
Change-Id: I1b76daba90afd474390db8d9c238445abaac7ca6 Reviewed-on: https://go-review.googlesource.com/c/go/+/182557 Run-TryBot: Agniva De Sarker <agniva.quicksilver@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
-
Sam Arnold authored
Run underscore validation only if we have seen underscores. Some performance results on my laptop: name old time/op new time/op delta Atof64Decimal-12 30.5ns ± 0% 23.8ns ± 0% -22.02% (p=0.016 n=5+4) Atof64Float-12 39.0ns ± 0% 28.7ns ± 0% -26.39% (p=0.002 n=6+6) Atof64FloatExp-12 64.4ns ± 1% 54.4ns ± 1% -15.65% (p=0.002 n=6+6) Atof64Big-12 115ns ± 1% 87ns ± 1% -24.45% (p=0.002 n=6+6) Atof64RandomBits-12 187ns ±14% 156ns ±19% -16.46% (p=0.032 n=6+6) Atof64RandomFloats-12 126ns ± 0% 105ns ± 1% -16.65% (p=0.000 n=6+5) Atof32Decimal-12 32.0ns ± 1% 24.0ns ± 1% -24.97% (p=0.002 n=6+6) Atof32Float-12 37.1ns ± 1% 27.0ns ± 1% -27.42% (p=0.002 n=6+6) Atof32FloatExp-12 68.4ns ± 1% 54.2ns ± 1% -20.77% (p=0.002 n=6+6) Atof32Random-12 92.0ns ± 1% 77.4ns ± 0% -15.81% (p=0.000 n=6+5) ParseInt/Pos/7bit-12 19.4ns ± 1% 13.8ns ±10% -28.94% (p=0.002 n=6+6) ParseInt/Pos/26bit-12 29.1ns ± 1% 19.8ns ± 2% -31.92% (p=0.002 n=6+6) ParseInt/Pos/31bit-12 33.1ns ± 0% 22.3ns ± 3% -32.62% (p=0.004 n=5+6) ParseInt/Pos/56bit-12 47.8ns ± 1% 30.7ns ± 1% -35.78% (p=0.004 n=6+5) ParseInt/Pos/63bit-12 51.9ns ± 1% 33.4ns ± 2% -35.49% (p=0.002 n=6+6) ParseInt/Neg/7bit-12 18.5ns ± 4% 13.4ns ± 3% -27.88% (p=0.002 n=6+6) ParseInt/Neg/26bit-12 28.4ns ± 3% 19.7ns ± 3% -30.38% (p=0.002 n=6+6) ParseInt/Neg/31bit-12 31.9ns ± 1% 21.8ns ± 2% -31.56% (p=0.002 n=6+6) ParseInt/Neg/56bit-12 46.2ns ± 0% 30.6ns ± 1% -33.73% (p=0.004 n=5+6) ParseInt/Neg/63bit-12 50.2ns ± 1% 33.2ns ± 1% -33.96% (p=0.002 n=6+6) Fixes #33330 Change-Id: I119da66457c2fbaf6e88bb90cf56417a16df8f0e Reviewed-on: https://go-review.googlesource.com/c/go/+/187957 Run-TryBot: Robert Griesemer <gri@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
-
Ben Shi authored
This CL optimizes math.bits.TrailingZeros16 on 386 with a pair of BSFL and ORL instrcutions. The case TrailingZeros16-4 of the benchmark test in math/bits shows big improvement. name old time/op new time/op delta TrailingZeros16-4 1.55ns ± 1% 0.87ns ± 1% -43.87% (p=0.000 n=50+49) Change-Id: Ia899975b0e46f45dcd20223b713ed632bc32740b Reviewed-on: https://go-review.googlesource.com/c/go/+/189277 Run-TryBot: Ben Shi <powerman1st@163.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
-
Ben Shi authored
This CL add test cases for the unary FP negative operation. Change-Id: I54e7292ca9df05da0c2b113adefc97ee1e94c6e2 Reviewed-on: https://go-review.googlesource.com/c/go/+/190937 Run-TryBot: Ben Shi <powerman1st@163.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
-
Ben Shi authored
This CL performs the branchelim optimization on WASM with its select instruction. And the total size of pkg/js_wasm decreased about 80KB by this optimization. Change-Id: I868eb146120a1cac5c4609c8e9ddb07e4da8a1d9 Reviewed-on: https://go-review.googlesource.com/c/go/+/190957 Run-TryBot: Ben Shi <powerman1st@163.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
-
fanzha02 authored
This patch supports the EL0 and EL1 system registers used in MRS/MSR instructions. This patch refactors the assembler code, allowing the assembler to read system register information from the automatically generated sysRegEnc.go file and move existing declared system registers to the sysRegEnc.go file. This patch adds 431 system registers, it is worth noting that the number of special registers is initialized to less than 1024 in the list7.go file. This CL also adds some test cases to test the newly added system registers. The test cases are contributed by Dianhong Xu <Dianhong.Xu@arm.com> Change-Id: Ic09a937eaaeefe82bd08b5dd726808f8ff6cebf6 Reviewed-on: https://go-review.googlesource.com/c/go/+/189577Reviewed-by:
Ben Shi <powerman1st@163.com> Run-TryBot: Ben Shi <powerman1st@163.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
-
Keith Randall authored
We never used it, might as well get rid of it. Change-Id: I5c23c93e90173bff9ac1fc1b8ae1e2025215d6eb Reviewed-on: https://go-review.googlesource.com/c/go/+/191938 Run-TryBot: Keith Randall <khr@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
-
- 27 Aug, 2019 2 commits
-
-
Filippo Valsorda authored
Fixes #30055 Change-Id: If757c43b52fc7bf62b0afb1c720615329fb5569d Reviewed-on: https://go-review.googlesource.com/c/go/+/191999 Run-TryBot: Filippo Valsorda <filippo@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
-
Filippo Valsorda authored
SSLv3 has been irreparably broken since the POODLE attack 5 years ago and RFC 7568 (f.k.a. draft-ietf-tls-sslv3-diediedie) prohibits its use in no uncertain terms. As announced in the Go 1.13 release notes, remove support for it entirely in Go 1.14. Updates #32716 Change-Id: Id653557961d8f75f484a01e6afd2e104a4ccceaf Reviewed-on: https://go-review.googlesource.com/c/go/+/191976 Run-TryBot: Filippo Valsorda <filippo@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
-
