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author | Giovanni Bajo <rasky@develer.com> | 2018-04-02 01:27:01 +0200 |
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committer | Giovanni Bajo <rasky@develer.com> | 2018-04-29 09:37:58 +0000 |
commit | f49369b67ce8858f5f7ac4e41580e62a289d73df (patch) | |
tree | 226166aaa929992ef7b3a7e9a1bed78eece9de35 /src/cmd/compile/internal/ssa/compile.go | |
parent | 7ec25d0acfed3f40fe634be518f0857704e5b642 (diff) | |
download | go-f49369b67ce8858f5f7ac4e41580e62a289d73df.tar.gz go-f49369b67ce8858f5f7ac4e41580e62a289d73df.zip |
cmd/compile: remove loopbce pass
prove now is able to do what loopbce used to do.
Passes toolstash -cmp.
Compilebench of the whole serie (master 9967582f770f6):
name old time/op new time/op delta
Template 208ms ±18% 198ms ± 4% ~ (p=0.690 n=5+5)
Unicode 99.1ms ±19% 96.5ms ± 4% ~ (p=0.548 n=5+5)
GoTypes 623ms ± 1% 633ms ± 1% ~ (p=0.056 n=5+5)
Compiler 2.94s ± 2% 3.02s ± 4% ~ (p=0.095 n=5+5)
SSA 6.77s ± 1% 7.11s ± 2% +4.94% (p=0.008 n=5+5)
Flate 129ms ± 1% 136ms ± 0% +4.87% (p=0.016 n=5+4)
GoParser 152ms ± 3% 156ms ± 1% ~ (p=0.095 n=5+5)
Reflect 380ms ± 2% 392ms ± 1% +3.30% (p=0.008 n=5+5)
Tar 185ms ± 6% 184ms ± 2% ~ (p=0.690 n=5+5)
XML 223ms ± 2% 228ms ± 3% ~ (p=0.095 n=5+5)
StdCmd 26.8s ± 2% 28.0s ± 5% +4.46% (p=0.032 n=5+5)
name old user-ns/op new user-ns/op delta
Template 252M ± 5% 248M ± 3% ~ (p=1.000 n=5+5)
Unicode 118M ± 7% 121M ± 4% ~ (p=0.548 n=5+5)
GoTypes 790M ± 2% 793M ± 2% ~ (p=0.690 n=5+5)
Compiler 3.78G ± 3% 3.91G ± 4% ~ (p=0.056 n=5+5)
SSA 8.98G ± 2% 9.52G ± 3% +6.08% (p=0.008 n=5+5)
Flate 155M ± 1% 160M ± 0% +3.47% (p=0.016 n=5+4)
GoParser 185M ± 4% 187M ± 2% ~ (p=0.310 n=5+5)
Reflect 469M ± 1% 481M ± 1% +2.52% (p=0.016 n=5+5)
Tar 222M ± 4% 222M ± 2% ~ (p=0.841 n=5+5)
XML 269M ± 1% 274M ± 2% +1.88% (p=0.032 n=5+5)
name old text-bytes new text-bytes delta
HelloSize 664k ± 0% 664k ± 0% ~ (all equal)
CmdGoSize 7.23M ± 0% 7.22M ± 0% -0.06% (p=0.008 n=5+5)
name old data-bytes new data-bytes delta
HelloSize 134k ± 0% 134k ± 0% ~ (all equal)
CmdGoSize 390k ± 0% 390k ± 0% ~ (all equal)
name old exe-bytes new exe-bytes delta
HelloSize 1.39M ± 0% 1.39M ± 0% ~ (all equal)
CmdGoSize 14.4M ± 0% 14.4M ± 0% -0.06% (p=0.008 n=5+5)
Go1 of the whole serie:
name old time/op new time/op delta
BinaryTree17-16 5.40s ± 6% 5.38s ± 4% ~ (p=1.000 n=12+10)
Fannkuch11-16 4.04s ± 3% 3.81s ± 3% -5.70% (p=0.000 n=11+11)
FmtFprintfEmpty-16 60.7ns ± 2% 60.2ns ± 3% ~ (p=0.136 n=11+10)
FmtFprintfString-16 115ns ± 2% 114ns ± 4% ~ (p=0.175 n=11+10)
FmtFprintfInt-16 118ns ± 2% 125ns ± 2% +5.76% (p=0.000 n=11+10)
FmtFprintfIntInt-16 196ns ± 2% 204ns ± 3% +4.42% (p=0.000 n=10+11)
FmtFprintfPrefixedInt-16 207ns ± 2% 214ns ± 2% +3.23% (p=0.000 n=10+11)
FmtFprintfFloat-16 364ns ± 3% 357ns ± 2% -1.88% (p=0.002 n=11+11)
FmtManyArgs-16 773ns ± 2% 775ns ± 1% ~ (p=0.457 n=11+10)
GobDecode-16 11.2ms ± 4% 11.0ms ± 3% -1.51% (p=0.022 n=10+9)
GobEncode-16 9.91ms ± 6% 9.81ms ± 5% ~ (p=0.699 n=11+11)
Gzip-16 339ms ± 1% 338ms ± 1% ~ (p=0.438 n=11+11)
Gunzip-16 64.4ms ± 1% 65.2ms ± 1% +1.28% (p=0.001 n=10+11)
HTTPClientServer-16 157µs ± 7% 160µs ± 5% ~ (p=0.133 n=11+11)
JSONEncode-16 22.3ms ± 4% 23.2ms ± 4% +3.79% (p=0.000 n=11+11)
JSONDecode-16 96.7ms ± 3% 96.6ms ± 1% ~ (p=0.562 n=11+11)
Mandelbrot200-16 6.42ms ± 1% 6.40ms ± 1% ~ (p=0.365 n=11+11)
GoParse-16 5.59ms ± 7% 5.42ms ± 5% -3.07% (p=0.020 n=11+10)
RegexpMatchEasy0_32-16 113ns ± 2% 113ns ± 3% ~ (p=0.968 n=11+10)
RegexpMatchEasy0_1K-16 417ns ± 1% 416ns ± 3% ~ (p=0.742 n=11+10)
RegexpMatchEasy1_32-16 106ns ± 1% 107ns ± 3% ~ (p=0.223 n=11+11)
RegexpMatchEasy1_1K-16 654ns ± 2% 657ns ± 1% ~ (p=0.672 n=11+8)
RegexpMatchMedium_32-16 176ns ± 3% 177ns ± 1% ~ (p=0.664 n=11+9)
RegexpMatchMedium_1K-16 56.3µs ± 3% 56.7µs ± 3% ~ (p=0.171 n=11+11)
RegexpMatchHard_32-16 2.83µs ± 5% 2.83µs ± 4% ~ (p=0.735 n=11+11)
RegexpMatchHard_1K-16 82.7µs ± 2% 82.7µs ± 2% ~ (p=0.853 n=10+10)
Revcomp-16 679ms ± 9% 782ms ±29% +15.16% (p=0.031 n=9+11)
Template-16 118ms ± 1% 109ms ± 2% -7.49% (p=0.000 n=11+11)
TimeParse-16 474ns ± 1% 462ns ± 1% -2.59% (p=0.000 n=11+11)
TimeFormat-16 482ns ± 1% 494ns ± 1% +2.49% (p=0.000 n=10+11)
name old speed new speed delta
GobDecode-16 68.7MB/s ± 4% 69.8MB/s ± 3% +1.52% (p=0.022 n=10+9)
GobEncode-16 77.6MB/s ± 6% 78.3MB/s ± 5% ~ (p=0.699 n=11+11)
Gzip-16 57.2MB/s ± 1% 57.3MB/s ± 1% ~ (p=0.428 n=11+11)
Gunzip-16 301MB/s ± 2% 298MB/s ± 1% -1.07% (p=0.007 n=11+11)
JSONEncode-16 86.9MB/s ± 4% 83.7MB/s ± 4% -3.63% (p=0.000 n=11+11)
JSONDecode-16 20.1MB/s ± 3% 20.1MB/s ± 1% ~ (p=0.529 n=11+11)
GoParse-16 10.4MB/s ± 6% 10.7MB/s ± 4% +3.12% (p=0.020 n=11+10)
RegexpMatchEasy0_32-16 282MB/s ± 2% 282MB/s ± 3% ~ (p=0.756 n=11+10)
RegexpMatchEasy0_1K-16 2.45GB/s ± 1% 2.46GB/s ± 2% ~ (p=0.705 n=11+10)
RegexpMatchEasy1_32-16 299MB/s ± 1% 297MB/s ± 2% ~ (p=0.151 n=11+11)
RegexpMatchEasy1_1K-16 1.56GB/s ± 2% 1.56GB/s ± 1% ~ (p=0.717 n=11+8)
RegexpMatchMedium_32-16 5.67MB/s ± 4% 5.63MB/s ± 1% ~ (p=0.538 n=11+9)
RegexpMatchMedium_1K-16 18.2MB/s ± 3% 18.1MB/s ± 3% ~ (p=0.156 n=11+11)
RegexpMatchHard_32-16 11.3MB/s ± 5% 11.3MB/s ± 4% ~ (p=0.711 n=11+11)
RegexpMatchHard_1K-16 12.4MB/s ± 1% 12.4MB/s ± 2% ~ (p=0.535 n=9+10)
Revcomp-16 370MB/s ± 5% 332MB/s ±24% ~ (p=0.062 n=8+11)
Template-16 16.5MB/s ± 1% 17.8MB/s ± 2% +8.11% (p=0.000 n=11+11)
Change-Id: I41e46f375ee127785c6491f7ef5bd35581261ae6
Reviewed-on: https://go-review.googlesource.com/104039
Run-TryBot: Giovanni Bajo <rasky@develer.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: David Chase <drchase@google.com>
Diffstat (limited to 'src/cmd/compile/internal/ssa/compile.go')
-rw-r--r-- | src/cmd/compile/internal/ssa/compile.go | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/src/cmd/compile/internal/ssa/compile.go b/src/cmd/compile/internal/ssa/compile.go index 2edf1ba463..bd90235682 100644 --- a/src/cmd/compile/internal/ssa/compile.go +++ b/src/cmd/compile/internal/ssa/compile.go @@ -342,7 +342,6 @@ var passes = [...]pass{ {name: "phiopt", fn: phiopt}, {name: "nilcheckelim", fn: nilcheckelim}, {name: "prove", fn: prove}, - {name: "loopbce", fn: loopbce}, {name: "decompose builtin", fn: decomposeBuiltIn, required: true}, {name: "softfloat", fn: softfloat, required: true}, {name: "late opt", fn: opt, required: true}, // TODO: split required rules and optimizing rules |