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mirror of https://github.com/golang/go synced 2024-11-25 00:07:56 -07:00
go/test
Xiaolin Zhao 5f88755f43 cmd/compile: add loong64-specific inlining for runtime.memmove
goos: linux
goarch: loong64
pkg: runtime
cpu: Loongson-3A6000 @ 2500.00MHz
                                 |   bench.old   |               bench.new                |
                                 |    sec/op     |    sec/op     vs base                  |
Memmove/0                          0.8004n ±  0%   0.4002n ± 0%  -50.00% (p=0.000 n=20)
Memmove/1                           2.494n ±  0%    2.136n ± 0%  -14.35% (p=0.000 n=20)
Memmove/2                           2.802n ±  0%    2.512n ± 0%  -10.35% (p=0.000 n=20)
Memmove/3                           2.802n ±  0%    2.497n ± 0%  -10.92% (p=0.000 n=20)
Memmove/4                           3.202n ±  0%    2.808n ± 0%  -12.30% (p=0.000 n=20)
Memmove/5                           2.821n ±  0%    2.658n ± 0%   -5.76% (p=0.000 n=20)
Memmove/6                           2.819n ±  0%    2.657n ± 0%   -5.73% (p=0.000 n=20)
Memmove/7                           2.820n ±  0%    2.654n ± 0%   -5.87% (p=0.000 n=20)
Memmove/8                           3.202n ±  0%    2.814n ± 0%  -12.12% (p=0.000 n=20)
Memmove/9                           3.202n ±  0%    3.009n ± 0%   -6.03% (p=0.000 n=20)
Memmove/10                          3.202n ±  0%    3.009n ± 0%   -6.03% (p=0.000 n=20)
Memmove/11                          3.202n ±  0%    3.009n ± 0%   -6.03% (p=0.000 n=20)
Memmove/12                          3.202n ±  0%    3.010n ± 0%   -6.01% (p=0.000 n=20)
Memmove/13                          3.202n ±  0%    3.009n ± 0%   -6.03% (p=0.000 n=20)
Memmove/14                          3.202n ±  0%    3.009n ± 0%   -6.03% (p=0.000 n=20)
Memmove/15                          3.202n ±  0%    3.010n ± 0%   -6.01% (p=0.000 n=20)
Memmove/16                          3.202n ±  0%    3.009n ± 0%   -6.03% (p=0.000 n=20)
Memmove/32                          3.602n ±  0%    3.603n ± 0%   +0.03% (p=0.000 n=20)
Memmove/64                          4.202n ±  0%    4.204n ± 0%   +0.05% (p=0.000 n=20)
Memmove/128                         8.005n ±  0%    8.007n ± 0%   +0.02% (p=0.000 n=20)
Memmove/256                         11.21n ±  0%    10.81n ± 0%   -3.57% (p=0.000 n=20)
Memmove/512                         17.65n ±  0%    17.96n ± 0%   +1.73% (p=0.000 n=20)
Memmove/1024                        30.48n ±  0%    30.46n ± 0%   -0.07% (p=0.000 n=20)
Memmove/2048                        56.43n ±  0%    56.30n ± 0%   -0.24% (p=0.000 n=20)
Memmove/4096                        107.7n ±  0%    107.6n ± 0%   -0.09% (p=0.000 n=20)
MemmoveOverlap/32                   4.002n ±  0%    4.003n ± 0%   +0.02% (p=0.002 n=20)
MemmoveOverlap/64                   4.603n ±  0%    4.603n ± 0%        ~ (p=0.286 n=20)
MemmoveOverlap/128                  8.704n ±  0%    8.699n ± 0%        ~ (p=0.180 n=20)
MemmoveOverlap/256                  12.01n ±  0%    11.76n ± 0%   -2.08% (p=0.000 n=20)
MemmoveOverlap/512                  18.42n ±  0%    18.36n ± 0%   -0.33% (p=0.000 n=20)
MemmoveOverlap/1024                 31.23n ±  0%    31.16n ± 0%   -0.21% (p=0.000 n=20)
MemmoveOverlap/2048                 57.42n ±  0%    56.82n ± 0%   -1.04% (p=0.000 n=20)
MemmoveOverlap/4096                 108.5n ±  0%    108.0n ± 0%   -0.46% (p=0.000 n=20)
MemmoveUnalignedDst/0               2.804n ±  0%    2.447n ± 0%  -12.70% (p=0.000 n=20)
MemmoveUnalignedDst/1               2.802n ±  0%    2.491n ± 0%  -11.12% (p=0.000 n=20)
MemmoveUnalignedDst/2               3.202n ±  0%    2.808n ± 0%  -12.29% (p=0.000 n=20)
MemmoveUnalignedDst/3               3.202n ±  0%    2.814n ± 0%  -12.12% (p=0.000 n=20)
MemmoveUnalignedDst/4               3.602n ±  0%    3.202n ± 0%  -11.10% (p=0.000 n=20)
MemmoveUnalignedDst/5               3.202n ±  0%    3.203n ± 0%   +0.03% (p=0.014 n=20)
MemmoveUnalignedDst/6               3.202n ±  0%    3.202n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedDst/7               3.202n ±  0%    3.202n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedDst/8               3.602n ±  0%    3.202n ± 0%  -11.10% (p=0.000 n=20)
MemmoveUnalignedDst/9               3.602n ±  0%    3.602n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedDst/10              3.602n ±  0%    3.602n ± 0%        ~ (p=0.091 n=20)
MemmoveUnalignedDst/11              3.602n ±  0%    3.602n ± 0%        ~ (p=0.613 n=20)
MemmoveUnalignedDst/12              3.602n ±  0%    3.602n ± 0%        ~ (p=0.165 n=20)
MemmoveUnalignedDst/13              3.602n ±  0%    3.602n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedDst/14              3.602n ±  0%    3.602n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedDst/15              3.602n ±  0%    3.602n ± 0%    0.00% (p=0.027 n=20)
MemmoveUnalignedDst/16              3.602n ±  0%    3.602n ± 0%        ~ (p=0.661 n=20)
MemmoveUnalignedDst/32              4.002n ±  0%    4.002n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedDst/64              6.804n ±  0%    6.804n ± 0%        ~ (p=0.204 n=20)
MemmoveUnalignedDst/128             12.61n ±  0%    12.61n ± 0%        ~ (p=1.000 n=20) ¹
MemmoveUnalignedDst/256             16.33n ±  2%    16.32n ± 2%        ~ (p=0.839 n=20)
MemmoveUnalignedDst/512             25.61n ±  0%    24.71n ± 0%   -3.51% (p=0.000 n=20)
MemmoveUnalignedDst/1024            42.81n ±  0%    42.82n ± 0%        ~ (p=0.973 n=20)
MemmoveUnalignedDst/2048            74.86n ±  0%    76.03n ± 0%   +1.56% (p=0.000 n=20)
MemmoveUnalignedDst/4096            152.0n ± 11%    152.0n ± 0%    0.00% (p=0.013 n=20)
MemmoveUnalignedDstOverlap/32       5.319n ±  0%    5.558n ± 1%   +4.50% (p=0.000 n=20)
MemmoveUnalignedDstOverlap/64       8.006n ±  0%    8.025n ± 0%   +0.24% (p=0.000 n=20)
MemmoveUnalignedDstOverlap/128      9.631n ±  0%    9.601n ± 0%   -0.31% (p=0.000 n=20)
MemmoveUnalignedDstOverlap/256      13.79n ±  2%    13.58n ± 1%        ~ (p=0.234 n=20)
MemmoveUnalignedDstOverlap/512      21.38n ±  0%    21.30n ± 0%   -0.37% (p=0.000 n=20)
MemmoveUnalignedDstOverlap/1024     41.71n ±  0%    41.70n ± 0%        ~ (p=0.887 n=20)
MemmoveUnalignedDstOverlap/2048     81.63n ±  0%    81.61n ± 0%        ~ (p=0.481 n=20)
MemmoveUnalignedDstOverlap/4096     162.6n ±  0%    162.6n ± 0%        ~ (p=0.171 n=20)
MemmoveUnalignedSrc/0               2.808n ±  0%    2.482n ± 0%  -11.61% (p=0.000 n=20)
MemmoveUnalignedSrc/1               2.804n ±  0%    2.577n ± 0%   -8.08% (p=0.000 n=20)
MemmoveUnalignedSrc/2               3.202n ±  0%    2.806n ± 0%  -12.37% (p=0.000 n=20)
MemmoveUnalignedSrc/3               3.202n ±  0%    2.808n ± 0%  -12.30% (p=0.000 n=20)
MemmoveUnalignedSrc/4               3.602n ±  0%    3.202n ± 0%  -11.10% (p=0.000 n=20)
MemmoveUnalignedSrc/5               3.202n ±  0%    3.202n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedSrc/6               3.202n ±  0%    3.202n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedSrc/7               3.202n ±  0%    3.202n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedSrc/8               3.602n ±  0%    3.202n ± 0%  -11.10% (p=0.000 n=20)
MemmoveUnalignedSrc/9               3.602n ±  0%    3.602n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedSrc/10              3.602n ±  0%    3.602n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedSrc/11              3.602n ±  0%    3.602n ± 0%        ~ (p=0.746 n=20)
MemmoveUnalignedSrc/12              3.602n ±  0%    3.602n ± 0%        ~ (p=0.407 n=20)
MemmoveUnalignedSrc/13              3.603n ±  0%    3.602n ± 0%   -0.03% (p=0.001 n=20)
MemmoveUnalignedSrc/14              3.603n ±  0%    3.602n ± 0%   -0.01% (p=0.013 n=20)
MemmoveUnalignedSrc/15              3.602n ±  0%    3.602n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedSrc/16              3.602n ±  0%    3.602n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedSrc/32              4.002n ±  0%    4.002n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedSrc/64              4.803n ±  0%    4.803n ± 0%    0.00% (p=0.008 n=20)
MemmoveUnalignedSrc/128             8.405n ±  0%    8.405n ± 0%    0.00% (p=0.003 n=20)
MemmoveUnalignedSrc/256             12.04n ±  3%    12.20n ± 2%        ~ (p=0.151 n=20)
MemmoveUnalignedSrc/512             19.11n ±  0%    19.10n ± 3%        ~ (p=0.621 n=20)
MemmoveUnalignedSrc/1024            35.62n ±  0%    35.62n ± 0%        ~ (p=0.407 n=20)
MemmoveUnalignedSrc/2048            68.04n ±  0%    68.35n ± 0%   +0.46% (p=0.000 n=20)
MemmoveUnalignedSrc/4096            133.2n ±  1%    133.3n ± 0%        ~ (p=0.131 n=20)
MemmoveUnalignedSrcDst/f_16_0       4.202n ±  0%    4.202n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedSrcDst/b_16_0       4.202n ±  0%    4.202n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedSrcDst/f_16_1       4.202n ±  0%    4.202n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedSrcDst/b_16_1       4.202n ±  0%    4.202n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedSrcDst/f_16_4       4.202n ±  0%    4.202n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedSrcDst/b_16_4       4.202n ±  0%    4.202n ± 0%        ~ (p=0.661 n=20)
MemmoveUnalignedSrcDst/f_16_7       4.202n ±  0%    4.202n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedSrcDst/b_16_7       4.203n ±  0%    4.202n ± 0%   -0.02% (p=0.008 n=20)
MemmoveUnalignedSrcDst/f_64_0       6.103n ±  0%    6.100n ± 0%        ~ (p=0.595 n=20)
MemmoveUnalignedSrcDst/b_64_0       6.103n ±  0%    6.102n ± 0%        ~ (p=0.973 n=20)
MemmoveUnalignedSrcDst/f_64_1       7.419n ±  0%    7.226n ± 0%   -2.59% (p=0.000 n=20)
MemmoveUnalignedSrcDst/b_64_1       6.745n ±  0%    6.941n ± 0%   +2.89% (p=0.000 n=20)
MemmoveUnalignedSrcDst/f_64_4       7.420n ±  0%    7.223n ± 0%   -2.65% (p=0.000 n=20)
MemmoveUnalignedSrcDst/b_64_4       6.753n ±  0%    6.941n ± 0%   +2.79% (p=0.000 n=20)
MemmoveUnalignedSrcDst/f_64_7       7.423n ±  0%    7.204n ± 0%   -2.96% (p=0.000 n=20)
MemmoveUnalignedSrcDst/b_64_7       6.750n ±  0%    6.941n ± 0%   +2.83% (p=0.000 n=20)
MemmoveUnalignedSrcDst/f_256_0      12.96n ±  0%    12.99n ± 0%   +0.27% (p=0.000 n=20)
MemmoveUnalignedSrcDst/b_256_0      12.91n ±  0%    12.94n ± 0%   +0.23% (p=0.000 n=20)
MemmoveUnalignedSrcDst/f_256_1      17.21n ±  0%    17.21n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedSrcDst/b_256_1      17.61n ±  0%    17.61n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedSrcDst/f_256_4      16.21n ±  0%    16.21n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedSrcDst/b_256_4      16.41n ±  0%    16.41n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedSrcDst/f_256_7      14.12n ±  0%    14.10n ± 0%        ~ (p=0.307 n=20)
MemmoveUnalignedSrcDst/b_256_7      14.81n ±  0%    14.81n ± 0%        ~ (p=1.000 n=20) ¹
MemmoveUnalignedSrcDst/f_4096_0     109.3n ±  0%    109.4n ± 0%   +0.09% (p=0.004 n=20)
MemmoveUnalignedSrcDst/b_4096_0     109.6n ±  0%    109.6n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedSrcDst/f_4096_1     113.5n ±  0%    113.5n ± 0%        ~ (p=1.000 n=20)
MemmoveUnalignedSrcDst/b_4096_1     113.7n ±  0%    113.7n ± 0%        ~ (p=1.000 n=20) ¹
MemmoveUnalignedSrcDst/f_4096_4     112.3n ±  0%    112.3n ± 0%        ~ (p=0.763 n=20)
MemmoveUnalignedSrcDst/b_4096_4     112.6n ±  0%    112.9n ± 1%   +0.31% (p=0.032 n=20)
MemmoveUnalignedSrcDst/f_4096_7     110.6n ±  0%    110.6n ± 0%        ~ (p=1.000 n=20) ¹
MemmoveUnalignedSrcDst/b_4096_7     111.1n ±  0%    111.1n ± 0%        ~ (p=1.000 n=20) ¹
MemmoveUnalignedSrcDst/f_65536_0    4.801µ ±  0%    4.818µ ± 0%   +0.34% (p=0.000 n=20)
MemmoveUnalignedSrcDst/b_65536_0    5.027µ ±  0%    5.036µ ± 0%   +0.19% (p=0.007 n=20)
MemmoveUnalignedSrcDst/f_65536_1    4.815µ ±  0%    4.729µ ± 0%   -1.78% (p=0.000 n=20)
MemmoveUnalignedSrcDst/b_65536_1    4.659µ ±  0%    4.737µ ± 1%   +1.69% (p=0.000 n=20)
MemmoveUnalignedSrcDst/f_65536_4    4.807µ ±  0%    4.721µ ± 0%   -1.78% (p=0.000 n=20)
MemmoveUnalignedSrcDst/b_65536_4    4.659µ ±  0%    4.601µ ± 0%   -1.23% (p=0.000 n=20)
MemmoveUnalignedSrcDst/f_65536_7    4.868µ ±  0%    4.759µ ± 0%   -2.23% (p=0.000 n=20)
MemmoveUnalignedSrcDst/b_65536_7    4.665µ ±  0%    4.709µ ± 0%   +0.93% (p=0.000 n=20)
MemmoveUnalignedSrcOverlap/32       6.804n ±  0%    6.810n ± 0%   +0.09% (p=0.000 n=20)
MemmoveUnalignedSrcOverlap/64       10.41n ±  0%    10.42n ± 0%   +0.10% (p=0.000 n=20)
MemmoveUnalignedSrcOverlap/128      11.59n ±  0%    11.58n ± 0%        ~ (p=0.414 n=20)
MemmoveUnalignedSrcOverlap/256      14.22n ±  0%    14.29n ± 0%   +0.46% (p=0.000 n=20)
MemmoveUnalignedSrcOverlap/512      23.11n ±  0%    23.04n ± 0%   -0.28% (p=0.001 n=20)
MemmoveUnalignedSrcOverlap/1024     41.44n ±  0%    41.47n ± 0%        ~ (p=0.693 n=20)
MemmoveUnalignedSrcOverlap/2048     81.25n ±  0%    81.25n ± 0%        ~ (p=0.405 n=20)
MemmoveUnalignedSrcOverlap/4096     166.1n ±  0%    166.1n ± 0%        ~ (p=0.451 n=20)
geomean                             13.02n          12.69n        -2.51%
¹ all samples are equal

Change-Id: I712adc7670f6ae360714ec5a770d00d76c8700ed
Reviewed-on: https://go-review.googlesource.com/c/go/+/618815
Reviewed-by: David Chase <drchase@google.com>
Reviewed-by: Carlos Amedee <carlos@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: abner chenc <chenguoqi@loongson.cn>
2024-11-05 00:44:11 +00:00
..
abi test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
alias3.dir
arenas reflect: fix ArenaNew to match documentation 2023-06-16 17:08:43 +00:00
asmhdr.dir
chan
closure3.dir cmd/compile: add "deadlocals" pass to remove unused locals 2024-07-30 15:46:27 +00:00
closure5.dir test: use dot-relative imports where appropriate 2022-03-24 02:14:15 +00:00
codegen cmd/compile: add loong64-specific inlining for runtime.memmove 2024-11-05 00:44:11 +00:00
ddd2.dir
dwarf
fixedbugs cmd/compile: fix inlining name mangling for blank label 2024-11-04 16:46:35 +00:00
import2.dir
import4.dir go/types, types2: use "and not used" instead of "but not used" in error messages 2022-09-27 21:10:19 +00:00
interface go/types, types2: more systematic use of Checker.use und useLHS 2023-03-28 14:28:33 +00:00
internal/runtime/sys runtime: move getcallersp to internal/runtime/sys 2024-09-17 17:01:20 +00:00
intrinsic.dir runtime,internal: move runtime/internal/sys to internal/runtime/sys 2024-07-23 19:05:35 +00:00
ken
linkname.dir test: compile source files as if from "test" module 2022-03-24 17:50:47 +00:00
linknameasm.dir cmd/compile: generate args_stackmap for ABI0 assembly func regardless of linkname 2024-06-07 15:22:22 +00:00
method4.dir
retjmp.dir
stress test/stress: fix typo in comment 2024-03-25 19:21:35 +00:00
syntax go/parser: adjustments to error messages 2022-09-01 22:37:04 +00:00
typeparam cmd/compile: export/import materialized aliases 2024-04-05 16:29:58 +00:00
uintptrescapes.dir
wasmmemsize.dir test: add a test for wasm memory usage 2024-10-28 13:27:58 +00:00
64bit.go
235.go
alg.go
alias1.go
alias2.go go/types, types2: qualify named types in error messages with type kind 2024-10-23 04:43:01 +00:00
alias3.go
alias.go
align.go
append1.go cmd/compile: use "cannot use %s as %s value in %s: %s" error message 2022-09-28 22:28:39 +00:00
append.go
args.go
armimm.go
asmhdr.go
assign1.go
assign.go
atomicload.go
bigalg.go
bigmap.go
blank1.go
blank.go
bom.go
bombad.go
bounds.go
cannotassign.go
chancap.go
chanlinear.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
char_lit1.go
char_lit.go
checkbce.go cmd/compile: rewrite the constant parts of the prove pass 2024-08-07 16:07:33 +00:00
clear.go cmd/compile: add clear(x) builtin 2023-01-31 19:43:07 +00:00
clearfat.go
closedchan.go
closure1.go
closure2.go cmd/compile: experimental loop iterator capture semantics change 2023-03-06 18:34:24 +00:00
closure3.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
closure4.go
closure5.go
closure6.go
closure7.go
closure.go
cmp6.go
cmp.go
cmplx.go
cmplxdivide1.go
cmplxdivide.c
cmplxdivide.go
complit1.go
complit.go
compos.go
const1.go
const2.go
const3.go
const4.go
const5.go
const6.go
const7.go all: add wasip1 support 2023-04-11 20:56:32 +00:00
const8.go test: add more tests for const decls with ommitted RHS expressions 2022-06-28 18:11:31 +00:00
const.go
convert1.go
convert2.go go/types, types2: implement slice-to-array conversions 2022-09-08 15:55:44 +00:00
convert3.go
convert4.go cmd/compile: implement slice-to-array conversions 2022-09-19 18:58:26 +00:00
convert.go
convinline.go cmd/compile: handle integer conversions in static init inliner 2022-11-17 13:46:05 +00:00
convlit1.go
convlit.go
convT2X.go
copy1.go
copy.go
crlf.go
ddd1.go cmd/compile: use "cannot use %s as %s value in %s: %s" error message 2022-09-28 22:28:39 +00:00
ddd2.go
ddd.go
decl.go
declbad.go
defer.go
defererrcheck.go test: add open-coded defer tests for too many exits path 2024-07-29 14:30:07 +00:00
deferfin.go
defernil.go
deferprint.go
deferprint.out
devirt.go
directive2.go cmd/compile: restrict //go:notinheap to runtime/internal/sys 2022-09-02 06:22:23 +00:00
directive.go cmd/compile: restrict //go:notinheap to runtime/internal/sys 2022-09-02 06:22:23 +00:00
divide.go
divmod.go
embedfunc.go
embedvers.go
empty.go
env.go test,internal/testdir: don't set GOOS/GOARCH 2023-05-12 12:34:59 +00:00
eof1.go
eof.go
escape2.go all: remove newline characters after return statements 2023-12-14 17:22:18 +00:00
escape2n.go all: remove newline characters after return statements 2023-12-14 17:22:18 +00:00
escape3.go
escape4.go cmd/compile: retire "IsHiddenClosure" and "IsDeadcodeClosure" 2024-07-22 21:27:37 +00:00
escape5.go cmd/compile/internal/noder: stop preserving original const strings 2023-09-08 18:50:24 +00:00
escape_array.go
escape_calls.go cmd/compile: fix escape analysis of string min/max 2023-12-05 22:06:07 +00:00
escape_closure.go cmd/compile: retire "IsHiddenClosure" and "IsDeadcodeClosure" 2024-07-22 21:27:37 +00:00
escape_field.go
escape_goto.go
escape_hash_maphash.go
escape_iface.go test: remove *_unified.go variants 2023-05-23 17:16:35 +00:00
escape_indir.go
escape_level.go
escape_map.go
escape_mutations.go cmd/compile: restore zero-copy string->[]byte optimization 2023-08-18 11:58:37 +00:00
escape_param.go
escape_reflect.go reflect: remove calling mapiterkey, mapiterelem 2024-09-18 20:57:20 +00:00
escape_runtime_atomic.go runtime: migrate internal/atomic to internal/runtime 2024-03-25 19:53:03 +00:00
escape_selfassign.go
escape_slice.go cmd/compile/internal/noder: stop preserving original const strings 2023-09-08 18:50:24 +00:00
escape_struct_param1.go
escape_struct_param2.go
escape_struct_return.go
escape_sync_atomic.go
escape_unsafe.go test: fix typo in escape_unsafe.go 2022-09-07 17:25:59 +00:00
escape.go cmd/compile: experimental loop iterator capture semantics change 2023-03-06 18:34:24 +00:00
fibo.go
finprofiled.go test: ignore MemProfileRecords with no live objects in finprofiled.go 2023-11-16 05:48:00 +00:00
float_lit2.go
float_lit3.go
float_lit.go
floatcmp.go
for.go test: add test cases for index value with range array clear 2023-07-10 16:36:41 +00:00
func1.go
func2.go
func3.go go/parser, syntax: better error message for parameter missing type 2024-09-30 22:04:40 +00:00
func4.go
func5.go
func6.go
func7.go
func8.go
func.go
funcdup2.go
funcdup.go
fuse.go cmd/compile: handle boolean and pointer relations 2024-08-07 16:07:55 +00:00
gc1.go
gc2.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
gc.go
gcgort.go
gcstring.go
goprint.go
goprint.out
goto.go
heapsampling.go test/heapsampling.go: slow down allocation rate and reduce iterations 2022-05-27 21:36:06 +00:00
helloworld.go
helloworld.out
if.go
import1.go go/types, types2: use "and not used" instead of "but not used" in error messages 2022-09-27 21:10:19 +00:00
import2.go
import4.go
import5.go
import6.go
import.go
index0.go
index1.go
index2.go
index.go
indirect1.go
indirect.go
init1.go
init.go
initcomma.go
initexp.go cmd/compile: use "init... cycle" instead of "init... loop" in error messages 2022-09-23 20:27:09 +00:00
initialize.go cmd/compile: handle simple inlined calls in staticinit 2022-11-16 04:04:52 +00:00
initializerr.go
initloop.go go/types: improve recursive type error message 2024-10-22 22:20:29 +00:00
inline_big.go cmd/compile: restore zero-copy string->[]byte optimization 2023-08-18 11:58:37 +00:00
inline_caller.go
inline_callers.go
inline_endian.go cmd/compile: make encoding/binary appends cheaper to inline 2022-09-15 21:05:02 +00:00
inline_literal.go
inline_math_bits_rotate.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
inline_sync.go sync: use atomic.Uint32 in Once 2023-10-06 21:01:50 +00:00
inline_variadic.go
inline.go cmd/compile: add "deadlocals" pass to remove unused locals 2024-07-30 15:46:27 +00:00
int_lit.go
intcvt.go
intrinsic_atomic.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
intrinsic.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
iota.go
label1.go
label.go
linkmain_run.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
linkmain.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
linkname3.go cmd/compile: disallow linkname referring to instantiations 2024-05-15 19:27:25 +00:00
linkname.go
linknameasm.go cmd/compile: generate args_stackmap for ABI0 assembly func regardless of linkname 2024-06-07 15:22:22 +00:00
linkobj.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
linkx_run.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
linkx.go
literal2.go
literal.go
live1.go
live2.go cmd/compile,internal/runtime/maps: add extendible hashing 2024-10-21 14:16:20 +00:00
live_regabi.go cmd/compile,internal/runtime/maps: stack allocated maps and small alloc 2024-10-30 15:43:54 +00:00
live_uintptrkeepalive.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
live.go cmd/compile,internal/runtime/maps: stack allocated maps and small alloc 2024-10-30 15:43:54 +00:00
loopbce.go cmd/compile: rewrite the constant parts of the prove pass 2024-08-07 16:07:33 +00:00
mainsig.go
makechan.go all: fix some comments 2024-04-04 14:29:45 +00:00
makemap.go
makenew.go
makeslice.go
mallocfin.go
map1.go
map.go
mapclear.go
maplinear.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
maymorestack.go
mergemul.go
method1.go cmd/compile: use "method T.m already declared" for method redeclaration errors 2022-09-27 21:59:19 +00:00
method2.go
method3.go
method4.go
method5.go
method6.go
method7.go
method.go
named1.go
named.go
newinline.go cmd/compile: add "deadlocals" pass to remove unused locals 2024-07-30 15:46:27 +00:00
nil.go
nilcheck.go [dev.unified] test: tweak nilcheck test 2022-06-30 18:41:59 +00:00
nilptr2.go
nilptr3.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
nilptr4.go
nilptr5_aix.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
nilptr5_wasm.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
nilptr5.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
nilptr_aix.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
nilptr.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
noinit.go cmd/compile: reenable inline static init 2023-04-14 17:57:36 +00:00
nosplit.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
nowritebarrier.go cmd/compile: redo IsRuntimePkg/IsReflectPkg predicate 2023-08-22 19:18:21 +00:00
nul1.go
opt_branchlikely.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
parentype.go
peano.go
phiopt.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
print.go
print.out
printbig.go
printbig.out
prove_constant_folding.go cmd/compile: rewrite the constant parts of the prove pass 2024-08-07 16:07:33 +00:00
prove_invert_loop_with_unused_iterators.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
prove.go cmd/compile: teach prove about min/max phi operations 2024-10-29 16:46:48 +00:00
range2.go all: rename GOEXPERIMENT=range to rangefunc 2023-11-08 15:32:14 +00:00
range3.go cmd/compile: fix typecheck range over rune literal 2023-12-01 17:20:08 +00:00
range4.go cmd/compile: handle defined iter func type correctly 2024-01-08 16:00:53 +00:00
range.go
rangegen.go test: skip rangegen.go on 32-bit platforms 2023-12-18 23:35:19 +00:00
README.md internal/testdir: move to cmd/internal/testdir 2023-05-12 17:18:08 +00:00
recover1.go
recover2.go
recover3.go
recover4.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
recover5.go
recover.go
reflectmethod1.go
reflectmethod2.go
reflectmethod3.go
reflectmethod4.go
reflectmethod5.go
reflectmethod6.go
reflectmethod7.go
reflectmethod8.go
rename1.go cmd/compile/internal/types2: only mark variables as used if they are 2023-04-19 14:07:00 +00:00
rename.go
reorder2.go
reorder.go
retjmp.go
return.go
rotate0.go
rotate1.go
rotate2.go
rotate3.go
rotate.go
rune.go
runtime.go
shift1.go
shift2.go
shift3.go cmd/compile: adjust types2 shift check to match go/types (cleanup) 2022-04-07 17:19:55 +00:00
sieve.go
sigchld.go test: migrate remaining files to go:build syntax 2023-10-19 23:33:25 +00:00
sigchld.out
simassign.go
sizeof.go
slice3.go
slice3err.go
slicecap.go
sliceopt.go
solitaire.go
stack.go
stackobj2.go
stackobj3.go
stackobj.go
strcopy.go
strength.go
string_lit.go
stringrange.go
struct0.go
switch2.go go/parser: adjustments to error messages 2022-09-01 22:37:04 +00:00
switch3.go
switch4.go
switch5.go
switch6.go cmd/compile: use "missing method m" instead of "missing m method" 2022-09-24 17:04:15 +00:00
switch7.go
switch.go [dev.unified] test: add switch test case for tricky nil handling 2022-07-19 23:30:49 +00:00
tailcall.go cmd/compile: emit tail call wrappers when possible 2024-09-09 20:20:10 +00:00
tighten.go cmd/compile: enhance tighten pass for memory values 2023-05-16 01:01:38 +00:00
tinyfin.go
torture.go
turing.go
typecheck.go
typecheckloop.go cmd/compile: use "init... cycle" instead of "init... loop" in error messages 2022-09-23 20:27:09 +00:00
typeswitch1.go
typeswitch2.go
typeswitch2b.go go/types, types2: use "and not used" instead of "but not used" in error messages 2022-09-27 21:10:19 +00:00
typeswitch3.go
typeswitch.go
uintptrescapes2.go
uintptrescapes3.go
uintptrescapes.go
uintptrkeepalive.go cmd/compile: add //go:uintptrkeepalive 2022-04-21 18:06:38 +00:00
undef.go
unsafe_slice_data.go cmd/compile: add support for unsafe.{String,StringData,SliceData} 2022-08-31 17:15:15 +00:00
unsafe_string_data.go cmd/compile: add support for unsafe.{String,StringData,SliceData} 2022-08-31 17:15:15 +00:00
unsafe_string.go cmd/compile: add support for unsafe.{String,StringData,SliceData} 2022-08-31 17:15:15 +00:00
unsafebuiltins.go cmd/compile: add support for unsafe.{String,StringData,SliceData} 2022-08-31 17:15:15 +00:00
used.go
utf.go
varerr.go
varinit.go
wasmexport2.go cmd/compile: correct wasmexport result type checking 2024-09-11 20:01:21 +00:00
wasmexport.go cmd/compile: add basic wasmexport support 2024-08-09 20:07:54 +00:00
wasmmemsize.go test: add a test for wasm memory usage 2024-10-28 13:27:58 +00:00
winbatch.go
writebarrier.go
zerodivide.go
zerosize.go cmd/link: put zero-sized data symbols at same address as runtime.zerobase 2023-04-28 18:35:43 +00:00

The test directory contains tests of the Go tool chain and runtime. It includes black box tests, regression tests, and error output tests. They are run as part of all.bash.

To run just these tests, execute:

../bin/go test cmd/internal/testdir

To run just tests from specified files in this directory, execute:

../bin/go test cmd/internal/testdir -run='Test/(file1.go|file2.go|...)'

Standard library tests should be written as regular Go tests in the appropriate package.

The tool chain and runtime also have regular Go tests in their packages. The main reasons to add a new test to this directory are:

  • it is most naturally expressed using the test runner; or
  • it is also applicable to gccgo and other Go tool chains.