go/test at 3deb528199383b39425fc99f3741a6ade6ab5a6b - go

qbit/go

mirror of https://github.com/golang/go synced 2024-11-26 16:57:14 -07:00

History

Alejandro García Montoro bf48163e8f cmd/compile: add rule to coalesce writes The code generated when storing eight bytes loaded from memory created a series of small writes instead of a single, large one. The specific pattern of instructions generated stored 1 byte, then 2 bytes, then 4 bytes, and finally 1 byte. The new rules match this specific pattern both for amd64 and for s390x, and convert it into a single instruction to store the 8 bytes. arm64 and ppc64le already generated the right code, but the new codegen test covers also those architectures. Fixes #41663 Change-Id: Ifb9b464be2d59c2ed5034acf7b9c3e473f344030 Reviewed-on: https://go-review.googlesource.com/c/go/+/280456 Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com> Trust: Josh Bleecher Snyder <josharian@gmail.com> Trust: Jason A. Donenfeld <Jason@zx2c4.com> Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com> TryBot-Result: Go Bot <gobot@golang.org>		2021-02-24 19:25:49 +00:00
..
abi	cmd/compile: plumb abi info into ssagen/ssa	2021-02-24 17:54:29 +00:00
alias3.dir
bench
chan
closure3.dir	[dev.regabi] cmd/compile: exporting, importing, and inlining functions with OCLOSURE	2021-01-20 22:53:32 +00:00
closure5.dir	[dev.regabi] cmd/compile: exporting, importing, and inlining functions with OCLOSURE	2021-01-20 22:53:32 +00:00
codegen	cmd/compile: add rule to coalesce writes	2021-02-24 19:25:49 +00:00
ddd2.dir
dwarf
fixedbugs	test: add test for findTypeLoop with symbols from other packages	2021-02-23 04:10:09 +00:00
import2.dir
import4.dir
interface
intrinsic.dir
ken
linkname.dir
method4.dir
oldescape_linkname.dir
retjmp.dir
runtime
stress
syntax
typeparam	[dev.typeparams] cmd/compile: support generic types (with stenciling of method calls)	2021-02-18 22:37:06 +00:00
uintptrescapes.dir
64bit.go
235.go
alg.go
alias1.go
alias2.go
alias3.go
alias.go
align.go
append1.go
append.go
args.go
armimm.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	[dev.regabi] cmd/compile: remove toolstash scaffolding	2021-01-05 21:44:30 +00:00
chanlinear.go
char_lit1.go
char_lit.go
checkbce.go
clearfat.go
closedchan.go
closure1.go
closure2.go	[dev.regabi] test: add another closure test case	2021-01-01 13:44:37 +00:00
closure3.go
closure4.go
closure5.go	[dev.regabi] cmd/compile: exporting, importing, and inlining functions with OCLOSURE	2021-01-20 22:53:32 +00:00
closure6.go	[dev.regabi] cmd/compile: fix escape analysis problem with closures	2021-01-23 02:15:24 +00:00
closure7.go	[dev.regabi] test: add a test for inlining closures	2021-02-01 18:28:05 +00:00
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	[dev.typeparams] cmd/compile: refuse excessively long constants	2021-02-03 20:22:34 +00:00
const.go
convert1.go
convert2.go
convert3.go
convert.go
convlit1.go
convlit.go
convT2X.go
copy1.go
copy.go
crlf.go
ddd1.go
ddd2.go
ddd.go
decl.go
declbad.go
defer.go
defererrcheck.go
deferfin.go	[dev.regabi] test: enable finalizer tests on !amd64	2021-01-05 21:11:31 +00:00
defernil.go
deferprint.go
deferprint.out
devirt.go
directive.go
divide.go
divmod.go
embedfunc.go	cmd/compile: require 'go 1.16' go.mod line for //go:embed	2021-01-19 20:07:52 +00:00
embedvers.go	cmd/compile: require 'go 1.16' go.mod line for //go:embed	2021-01-19 20:07:52 +00:00
empty.go
env.go
eof1.go
eof.go
escape2.go	[dev.regabi] cmd/compile: convert OPANIC argument to interface{} during typecheck	2021-01-18 05:55:08 +00:00
escape2n.go	[dev.regabi] cmd/compile: convert OPANIC argument to interface{} during typecheck	2021-01-18 05:55:08 +00:00
escape3.go
escape4.go	[dev.regabi] cmd/compile: convert OPANIC argument to interface{} during typecheck	2021-01-18 05:55:08 +00:00
escape5.go
escape_array.go
escape_calls.go
escape_closure.go
escape_field.go
escape_goto.go
escape_hash_maphash.go
escape_iface.go
escape_indir.go
escape_level.go
escape_map.go
escape_param.go
escape_runtime_atomic.go
escape_selfassign.go
escape_slice.go
escape_struct_param1.go
escape_struct_param2.go
escape_struct_return.go
escape_sync_atomic.go
escape_unsafe.go
escape.go
fibo.go
finprofiled.go
float_lit2.go
float_lit3.go	[dev.regabi] cmd/compile: enable rational constant arithmetic	2021-01-25 18:53:24 +00:00
float_lit.go
floatcmp.go
for.go
func1.go
func2.go
func3.go
func4.go
func5.go
func6.go
func7.go
func8.go
func.go
funcdup2.go
funcdup.go
gc1.go
gc2.go
gc.go
gcgort.go
gcstring.go
goprint.go
goprint.out
goto.go
heapsampling.go
helloworld.go
helloworld.out
if.go
import1.go
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
initempty.go
initexp.go	cmd/compile: fix exponential-time init-cycle reporting	2021-01-08 17:14:20 +00:00
initialize.go
initializerr.go
initloop.go
inline_big.go
inline_caller.go
inline_callers.go
inline_literal.go
inline_math_bits_rotate.go
inline_sync.go
inline_variadic.go
inline.go	cmd/compile: reduce inline cost of OCONVOP	2021-02-24 17:00:14 +00:00
int_lit.go
intcvt.go
intrinsic_atomic.go
intrinsic.go
iota.go
label1.go
label.go
linkmain_run.go
linkmain.go
linkname2.go
linkname.go
linkobj.go
linkx_run.go
linkx.go
literal2.go
literal.go
live1.go
live2.go
live_syscall.go
live.go
locklinear.go
loopbce.go
mainsig.go
makechan.go
makemap.go
makenew.go
makeslice.go
mallocfin.go
map1.go
map.go
mapclear.go
maplinear.go
mergemul.go
method1.go
method2.go
method3.go
method4.go
method5.go
method6.go
method7.go	[dev.typeparams] cmd/compile: fix MethodExpr handling with embedded fields	2021-01-26 17:05:06 +00:00
method.go
named1.go
named.go
nil.go
nilcheck.go
nilptr2.go
nilptr3.go	[dev.regabi] cmd/compile: deref PAUTOHEAPs during SSA construction	2021-01-10 08:01:49 +00:00
nilptr4.go
nilptr5_aix.go
nilptr5_wasm.go
nilptr5.go
nilptr_aix.go
nilptr.go	test: disable nilptr on windows/arm64	2021-02-19 00:40:22 +00:00
nosplit.go	[dev.regabi] cmd/compile,cmd/link: initial support for ABI wrappers	2020-12-22 18:13:48 +00:00
notinheap2.go
notinheap3.go
notinheap.go
nowritebarrier.go
nul1.go
opt_branchlikely.go
parentype.go
peano.go
phiopt.go
print.go
print.out
printbig.go
printbig.out
prove.go	docs: fix spelling	2021-02-24 04:11:43 +00:00
range.go
README.md
recover1.go
recover2.go
recover3.go
recover4.go
recover5.go
recover.go
reflectmethod1.go
reflectmethod2.go
reflectmethod3.go
reflectmethod4.go
reflectmethod5.go
reflectmethod6.go
reflectmethod7.go	cmd/compile: mark concrete call of reflect.(*rtype).Method as REFLECTMETHOD	2021-02-10 22:44:54 +00:00
rename1.go
rename.go
reorder2.go
reorder.go	[dev.regabi] cmd/compile: cleanup OAS2FUNC ordering	2021-01-16 23:19:26 +00:00
retjmp.go
return.go
rotate0.go
rotate1.go
rotate2.go
rotate3.go
rotate.go
run.go	[dev.typeparams] merge master (`2f0da6d`) into dev.typeparams	2021-02-17 20:04:03 -05:00
rune.go
runtime.go
shift1.go
shift2.go
sieve.go
sigchld.go
sigchld.out
simassign.go
sinit_run.go
sinit.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
switch3.go
switch4.go
switch5.go
switch6.go
switch7.go
switch.go
tinyfin.go
torture.go
turing.go
typecheck.go
typecheckloop.go
typeswitch1.go
typeswitch2.go
typeswitch2b.go
typeswitch3.go
typeswitch.go
uintptrescapes2.go
uintptrescapes3.go
uintptrescapes.go
undef.go
used.go	[dev.typeparams] all: merge dev.regabi (`07569da`) into dev.typeparams	2020-12-28 00:39:17 -08:00
utf.go
varerr.go
varinit.go
winbatch.go
writebarrier.go
zerodivide.go

README.md

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 run run.go

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

../bin/go run run.go -- 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.