go/test at e4bed415ead32ece0acb396f025d3338fab5029d - go

History

Wayne Zuo b60432df14 cmd/compile: deadcode for LoweredMuluhilo on riscv64 This is a follow up of CL 425101 on RISCV64. According to RISCV Volume 1, Unprivileged Spec v. 20191213 Chapter 7.1: If both the high and low bits of the same product are required, then the recommended code sequence is: MULH[[S]U] rdh, rs1, rs2; MUL rdl, rs1, rs2 (source register specifiers must be in same order and rdh cannot be the same as rs1 or rs2). Microarchitectures can then fuse these into a single multiply operation instead of performing two separate multiplies. So we should not split Muluhilo to separate instructions. Updates #54607 Change-Id: If47461f3aaaf00e27cd583a9990e144fb8bcdb17 Reviewed-on: https://go-review.googlesource.com/c/go/+/425203 Auto-Submit: Keith Randall <khr@golang.org> TryBot-Result: Gopher Robot <gobot@golang.org> Run-TryBot: Wayne Zuo <wdvxdr@golangcn.org> Reviewed-by: Keith Randall <khr@google.com> Reviewed-by: Keith Randall <khr@golang.org> Reviewed-by: Cherry Mui <cherryyz@google.com>		2022-08-24 18:08:33 +00:00
..
abi	…
alias3.dir	…
asmhdr.dir	cmd/compile: use exact constant in go_asm.h	2022-01-10 21:27:19 +00:00
bench	…
chan	…
closure3.dir	…
closure5.dir	test: use dot-relative imports where appropriate	2022-03-24 02:14:15 +00:00
codegen	cmd/compile: deadcode for LoweredMuluhilo on riscv64	2022-08-24 18:08:33 +00:00
ddd2.dir	…
dwarf	…
fixedbugs	cmd/compile: defer transitive inlining until after AST is edited	2022-08-24 14:31:08 +00:00
import2.dir	…
import4.dir	…
interface	cmd/compile: require -p flag	2022-03-09 21:31:58 +00:00
intrinsic.dir	…
ken	…
linkname.dir	test: compile source files as if from "test" module	2022-03-24 17:50:47 +00:00
method4.dir	…
retjmp.dir	…
runtime	…
stress	…
syntax	cmd/compile/internal/syntax: better errors for syntax errors in lists	2022-03-31 00:26:58 +00:00
typeparam	Revert "cmd/compile: restore test/nested.go test cases"	2022-08-23 19:37:34 +00:00
uintptrescapes.dir	…
64bit.go	…
235.go	…
README.md	…
alg.go	…
alias.go	…
alias1.go	…
alias2.go	…
alias3.go	…
align.go	…
append.go	…
append1.go	…
args.go	…
armimm.go	…
asmhdr.go	…
assign.go	…
assign1.go	…
atomicload.go	…
bigalg.go	…
bigmap.go	…
blank.go	…
blank1.go	…
bom.go	…
bombad.go	…
bounds.go	…
cannotassign.go	…
chancap.go	…
chanlinear.go	…
char_lit.go	…
char_lit1.go	…
checkbce.go	…
clearfat.go	…
closedchan.go	…
closure.go	…
closure1.go	…
closure2.go	…
closure3.go	…
closure4.go	…
closure5.go	…
closure6.go	…
closure7.go	…
cmp.go	…
cmp6.go	…
cmplx.go	…
cmplxdivide.c	…
cmplxdivide.go	…
cmplxdivide1.go	…
complit.go	…
complit1.go	…
compos.go	…
const.go	…
const1.go	…
const2.go	…
const3.go	…
const4.go	…
const5.go	…
const6.go	…
const7.go	go/types, types2: check integer constant literal overflow	2022-08-16 01:11:29 +00:00
const8.go	test: add more tests for const decls with ommitted RHS expressions	2022-06-28 18:11:31 +00:00
convT2X.go	…
convert.go	…
convert1.go	…
convert2.go	…
convert3.go	…
convert4.go	…
convlit.go	…
convlit1.go	…
copy.go	…
copy1.go	…
crlf.go	…
ddd.go	…
ddd1.go	…
ddd2.go	…
decl.go	…
declbad.go	…
defer.go	…
defererrcheck.go	…
deferfin.go	…
defernil.go	…
deferprint.go	…
deferprint.out	…
devirt.go	…
directive.go	…
directive2.go	…
divide.go	…
divmod.go	…
embedfunc.go	…
embedvers.go	…
empty.go	…
env.go	…
eof.go	…
eof1.go	…
escape.go	…
escape2.go	…
escape2n.go	…
escape3.go	…
escape4.go	…
escape5.go	…
escape_array.go	…
escape_calls.go	…
escape_closure.go	…
escape_field.go	…
escape_goto.go	…
escape_hash_maphash.go	…
escape_iface.go	[dev.unified] test: break escape_iface.go into unified/nounified variants	2022-06-30 18:41:26 +00:00
escape_iface_nounified.go	[dev.unified] test: break escape_iface.go into unified/nounified variants	2022-06-30 18:41:26 +00:00
escape_iface_unified.go	[dev.unified] cmd/compile/internal/noder: implicit conversions for multi-valued expressions	2022-06-30 18:42:24 +00:00
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	…
fibo.go	…
finprofiled.go	…
float_lit.go	…
float_lit2.go	…
float_lit3.go	…
floatcmp.go	…
for.go	…
func.go	…
func1.go	…
func2.go	…
func3.go	…
func4.go	…
func5.go	…
func6.go	…
func7.go	…
func8.go	…
funcdup.go	…
funcdup2.go	…
fuse.go	…
gc.go	…
gc1.go	…
gc2.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	…
import.go	…
import1.go	test: re-enable most go/tests that were disabled because of types2 differences	2022-01-11 02:26:58 +00:00
import2.go	…
import4.go	…
import5.go	…
import6.go	test: re-enable most go/tests that were disabled because of types2 differences	2022-01-11 02:26:58 +00:00
index.go	…
index0.go	…
index1.go	…
index2.go	…
indirect.go	…
indirect1.go	…
init.go	…
init1.go	…
initcomma.go	…
initempty.go	…
initexp.go	…
initialize.go	…
initializerr.go	test: re-enable most go/tests that were disabled because of types2 differences	2022-01-11 02:26:58 +00:00
initloop.go	…
inline.go	[dev.unified] test: extract different inline test between unified and non-unified	2022-06-15 21:22:56 +00:00
inline_big.go	…
inline_caller.go	…
inline_callers.go	…
inline_endian.go	…
inline_literal.go	…
inline_math_bits_rotate.go	…
inline_nounified.go	[dev.unified] test: extract different inline test between unified and non-unified	2022-06-15 21:22:56 +00:00
inline_sync.go	…
inline_unified.go	[dev.unified] test: extract different inline test between unified and non-unified	2022-06-15 21:22:56 +00:00
inline_variadic.go	…
int_lit.go	…
intcvt.go	…
intrinsic.go	…
intrinsic_atomic.go	misc, test: fix test error for loong64	2022-05-20 16:16:37 +00:00
iota.go	…
label.go	…
label1.go	…
linkmain.go	…
linkmain_run.go	cmd/compile: require -p flag	2022-03-09 21:31:58 +00:00
linkname.go	…
linkname3.go	…
linkobj.go	cmd/compile: require -p flag	2022-03-09 21:31:58 +00:00
linkx.go	…
linkx_run.go	…
literal.go	…
literal2.go	…
live.go	cmd/compile: stop using VARKILL	2022-08-18 17:36:38 +00:00
live1.go	…
live2.go	…
live_regabi.go	cmd/compile: stop using VARKILL	2022-08-18 17:36:38 +00:00
live_uintptrkeepalive.go	all: fix spelling	2022-05-17 19:51:29 +00:00
loopbce.go	cmd/compile: rework induction variable detector	2022-07-06 17:00:37 +00:00
mainsig.go	…
makechan.go	…
makemap.go	…
makenew.go	…
makeslice.go	…
mallocfin.go	…
map.go	…
map1.go	…
mapclear.go	…
maplinear.go	…
maymorestack.go	…
mergemul.go	…
method.go	…
method1.go	…
method2.go	go/types, types2: better error message when using *interface instead of interface	2022-01-10 22:48:40 +00:00
method3.go	…
method4.go	…
method5.go	…
method6.go	…
method7.go	…
named.go	…
named1.go	…
nil.go	…
nilcheck.go	[dev.unified] test: tweak nilcheck test	2022-06-30 18:41:59 +00:00
nilptr.go	…
nilptr2.go	…
nilptr3.go	…
nilptr4.go	…
nilptr5.go	cmd/compile: handle partially overlapping assignments	2022-08-23 19:56:32 +00:00
nilptr5_aix.go	…
nilptr5_wasm.go	…
nilptr_aix.go	…
nosplit.go	misc, test: fix test error for loong64	2022-05-20 16:16:37 +00:00
notinheap.go	…
notinheap2.go	…
notinheap3.go	…
nowritebarrier.go	…
nul1.go	…
opt_branchlikely.go	…
parentype.go	…
peano.go	…
phiopt.go	…
print.go	…
print.out	…
printbig.go	…
printbig.out	…
prove.go	cmd/compile: don't use OFORUNTIL when implementing range loops	2022-08-18 17:32:44 +00:00
prove_constant_folding.go	cmd/compile: fold constants found by prove	2022-05-04 20:30:17 +00:00
range.go	…
recover.go	…
recover1.go	…
recover2.go	…
recover3.go	…
recover4.go	…
recover5.go	…
reflectmethod1.go	…
reflectmethod2.go	…
reflectmethod3.go	…
reflectmethod4.go	…
reflectmethod5.go	…
reflectmethod6.go	…
reflectmethod7.go	…
reflectmethod8.go	…
rename.go	…
rename1.go	…
reorder.go	…
reorder2.go	…
retjmp.go	…
return.go	…
rotate.go	…
rotate0.go	…
rotate1.go	…
rotate2.go	…
rotate3.go	…
run.go	cmd/compile: fix reflect naming of local generic types	2022-08-23 18:13:48 +00:00
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	…
sigchld.out	…
simassign.go	…
sinit.go	…
sinit_run.go	cmd/compile: require -p flag	2022-03-09 21:31:58 +00:00
sizeof.go	…
slice3.go	…
slice3err.go	…
slicecap.go	…
sliceopt.go	…
solitaire.go	…
stack.go	…
stackobj.go	…
stackobj2.go	…
stackobj3.go	…
strcopy.go	…
strength.go	…
string_lit.go	…
stringrange.go	…
struct0.go	…
switch.go	[dev.unified] test: add switch test case for tricky nil handling	2022-07-19 23:30:49 +00:00
switch2.go	…
switch3.go	…
switch4.go	…
switch5.go	…
switch6.go	…
switch7.go	…
tinyfin.go	…
torture.go	…
turing.go	…
typecheck.go	test: re-enable most go/tests that were disabled because of types2 differences	2022-01-11 02:26:58 +00:00
typecheckloop.go	…
typeswitch.go	…
typeswitch1.go	…
typeswitch2.go	…
typeswitch2b.go	…
typeswitch3.go	…
uintptrescapes.go	…
uintptrescapes2.go	…
uintptrescapes3.go	…
uintptrkeepalive.go	cmd/compile: add //go:uintptrkeepalive	2022-04-21 18:06:38 +00:00
undef.go	…
unsafebuiltins.go	…
used.go	…
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.