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go/test
fanzha02 7b69ddc171 cmd/compile: merge sign extension and shift into SBFIZ
This patch adds some rules to rewrite "(LeftShift (SignExtend x) lc)"
expression as "SBFIZ".

Add the test cases.

Change-Id: I294c4ba09712eeb02c7a952447bb006780f1e60d
Reviewed-on: https://go-review.googlesource.com/c/go/+/267602
Trust: fannie zhang <Fannie.Zhang@arm.com>
Trust: Cherry Mui <cherryyz@google.com>
Run-TryBot: fannie zhang <Fannie.Zhang@arm.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
2021-09-06 03:31:53 +00:00
..
abi cmd/compile: set unsayable "names" for regabi testing triggers 2021-05-06 11:58:39 +00:00
alias3.dir
bench test/bench/go1: fix size for RegexpMatchMedium_32 2021-07-18 21:03:43 +00:00
chan [dev.typeparams] cmd/compile/internal/types2: implement close(ch) where ch is of type parameter type 2021-07-14 23:33:46 +00:00
closure3.dir cmd/compile: don't emit inltree for closure within body of inlined func 2021-05-18 20:04:57 +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: merge sign extension and shift into SBFIZ 2021-09-06 03:31:53 +00:00
ddd2.dir
dwarf
fixedbugs cmd/compile: workaround inlining of closures with range statements 2021-09-02 12:49:05 +00:00
import2.dir
import4.dir
interface [dev.typeparams] merge: merge branch 'dev.regabi' into 'dev.typeparams' 2020-12-14 12:13:36 -08:00
intrinsic.dir
ken
linkname.dir
method4.dir
oldescape_linkname.dir
retjmp.dir
runtime
stress all: update references to symbols moved from io/ioutil to io 2021-04-05 17:51:15 +00:00
syntax test/syntax: remove interface.go 2021-04-06 18:55:39 +00:00
typeparam cmd/compile: disable type list syntax for the compiler 2021-09-02 01:06:17 +00:00
uintptrescapes.dir
64bit.go
235.go
alg.go
alias1.go
alias2.go [dev.typeparams] test: add scaffolding to run.go to check compiler with -G flag 2020-12-01 21:49:31 +00:00
alias3.go
alias.go
align.go
append1.go [dev.typeparams] test: add scaffolding to run.go to check compiler with -G flag 2020-12-01 21:49:31 +00:00
append.go
args.go
armimm.go
assign1.go
assign.go [dev.typeparams] merge: merge branch 'dev.regabi' into 'dev.typeparams' 2020-12-14 12:13:36 -08:00
atomicload.go
bigalg.go
bigmap.go
blank1.go [dev.typeparams] merge: merge branch 'dev.regabi' into 'dev.typeparams' 2020-12-14 12:13:36 -08:00
blank.go
bom.go
bombad.go
bounds.go cmd/compile: defer lowering OANDNOT until SSA 2020-10-27 03:11:45 +00:00
cannotassign.go [dev.typeparams] test: add scaffolding to run.go to check compiler with -G flag 2020-12-01 21:49:31 +00:00
chancap.go [dev.regabi] cmd/compile: remove toolstash scaffolding 2021-01-05 21:44:30 +00:00
chanlinear.go
char_lit1.go cmd/compile: do not report error for invalid constant 2021-03-05 18:46:43 +00:00
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 cmd/compile: disable inlining functions with closures for now 2021-02-24 21:34:21 +00:00
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 [dev.typeparams] test: add scaffolding to run.go to check compiler with -G flag 2020-12-01 21:49:31 +00:00
cmp.go
cmplx.go
cmplxdivide1.go
cmplxdivide.c
cmplxdivide.go
complit1.go test: fix error check messages for 2 types2 tests 2021-06-02 05:14:45 +00:00
complit.go
compos.go
const1.go [dev.typeparams] test: add scaffolding to run.go to check compiler with -G flag 2020-12-01 21:49:31 +00:00
const2.go [dev.typeparams] test: add scaffolding to run.go to check compiler with -G flag 2020-12-01 21:49:31 +00:00
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 cmd/compile: allow conversion from slice to array ptr 2021-04-21 00:53:48 +00:00
convert3.go
convert4.go cmd/compile: allow conversion from slice to array ptr 2021-04-21 00:53:48 +00:00
convert.go
convlit1.go
convlit.go cmd/compile/internal/types2: refactor untyped conversions 2021-03-23 05:11:09 +00:00
convT2X.go
copy1.go [dev.typeparams] test: enable some more errorcheck tests 2020-12-04 21:22:23 +00:00
copy.go
crlf.go
ddd1.go test: fix error check messages for 2 types2 tests 2021-06-02 05:14:45 +00:00
ddd2.go
ddd.go
decl.go
declbad.go cmd/compile: rewrite a, b = f() to use temporaries when type not identical 2021-06-14 07:12:37 +00:00
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 [dev.typeparams] cmd/compile: simplify interface conversions 2021-08-09 16:10:20 +00:00
directive.go cmd/compile: reject misplaced go:build comments 2020-10-13 01:16:45 +00:00
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.typeparams] cmd/compile: move call logic from order.go to escape 2021-06-23 16:48:12 +00:00
escape2n.go [dev.typeparams] cmd/compile: move call logic from order.go to escape 2021-06-23 16:48:12 +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 [dev.typeparams] test: rename blank functions 2021-07-28 21:41:07 +00:00
escape_array.go [dev.typeparams] cmd/compile: simplify ~r/~b naming 2021-05-26 23:50:32 +00:00
escape_calls.go [dev.typeparams] cmd/compile: simplify ~r/~b naming 2021-05-26 23:50:32 +00:00
escape_closure.go [dev.typeparams] cmd/compile: simplify ~r/~b naming 2021-05-26 23:50:32 +00:00
escape_field.go cmd/compile: use clearer error message for stuct literal 2020-09-12 08:31:49 +00:00
escape_goto.go [dev.typeparams] test: rename blank functions 2021-07-28 21:41:07 +00:00
escape_hash_maphash.go
escape_iface.go cmd/compile: fix devirtualization of promoted interface methods 2020-10-30 00:47:37 +00:00
escape_indir.go cmd/compile: use clearer error message for stuct literal 2020-09-12 08:31:49 +00:00
escape_level.go
escape_map.go cmd/compile: use clearer error message for stuct literal 2020-09-12 08:31:49 +00:00
escape_param.go [dev.typeparams] cmd/compile: simplify ~r/~b naming 2021-05-26 23:50:32 +00:00
escape_runtime_atomic.go [dev.typeparams] cmd/compile: simplify ~r/~b naming 2021-05-26 23:50:32 +00:00
escape_selfassign.go
escape_slice.go [dev.typeparams] cmd/compile: simplify ~r/~b naming 2021-05-26 23:50:32 +00:00
escape_struct_param1.go cmd/compile: use clearer error message for stuct literal 2020-09-12 08:31:49 +00:00
escape_struct_param2.go cmd/compile: use clearer error message for stuct literal 2020-09-12 08:31:49 +00:00
escape_struct_return.go [dev.typeparams] cmd/compile: simplify ~r/~b naming 2021-05-26 23:50:32 +00:00
escape_sync_atomic.go
escape_unsafe.go [dev.typeparams] cmd/compile: simplify ~r/~b naming 2021-05-26 23:50:32 +00:00
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 [dev.typeparams] test: enable some more errorcheck tests 2020-12-04 21:22:23 +00:00
func2.go
func3.go
func4.go
func5.go
func6.go
func7.go
func8.go
func.go
funcdup2.go [dev.typeparams] test: enable some more errorcheck tests 2020-12-04 21:22:23 +00:00
funcdup.go [dev.typeparams] test: enable some more errorcheck tests 2020-12-04 21:22:23 +00:00
fuse.go test: do not run fuse test in noopt mode 2021-04-28 15:55:10 +00:00
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 [dev.typeparams] merge: merge branch 'dev.regabi' into 'dev.typeparams' 2020-12-14 12:13:36 -08:00
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 test: match gofrontend error messages 2020-11-28 02:31:54 +00:00
initloop.go [dev.typeparams] cmd/compile/internal/types2: adjusted qualified identifier error message for compiler 2020-12-09 23:56:19 +00:00
inline_big.go [dev.typeparams] cmd/compile/internal/inline: refactor mkinlcall 2021-05-27 23:40:56 +00:00
inline_caller.go
inline_callers.go
inline_literal.go
inline_math_bits_rotate.go
inline_sync.go
inline_variadic.go [dev.typeparams] cmd/compile: simplify inlining variadic calls 2021-05-26 23:50:45 +00:00
inline.go [dev.typeparams] test: rename blank functions 2021-07-28 21:41:07 +00:00
int_lit.go
intcvt.go
intrinsic_atomic.go
intrinsic.go
iota.go
label1.go test: match gofrontend error messages 2020-11-28 02:31:54 +00:00
label.go test: match gofrontend error messages 2020-11-28 02:31:54 +00:00
linkmain_run.go
linkmain.go
linkname2.go [dev.regabi] cmd/compile: comment out //go:linkname warning 2020-12-02 06:49:37 +00:00
linkname.go
linkobj.go test: recognize and use gc build tag 2020-12-18 00:10:44 +00:00
linkx_run.go test: recognize and use gc build tag 2020-12-18 00:10:44 +00:00
linkx.go
literal2.go
literal.go
live1.go
live2.go
live_regabi.go test: enable regabi test on arm64 2021-08-20 19:58:13 +00:00
live_syscall.go
live.go [dev.typeparams] cmd/compile: simplify interface conversions 2021-08-09 16:10:20 +00:00
locklinear.go
loopbce.go
mainsig.go [dev.regabi] cmd/compile: cleanup for concrete types - noder 2020-12-17 04:43:46 +00:00
makechan.go cmd/compile/internal/types2: add unsafe.Add and unsafe.Slice 2021-04-23 00:41:01 +00:00
makemap.go cmd/compile/internal/types2: add unsafe.Add and unsafe.Slice 2021-04-23 00:41:01 +00:00
makenew.go [dev.typeparams] test: enable some more errorcheck tests 2020-12-04 21:22:23 +00:00
makeslice.go
mallocfin.go
map1.go [dev.typeparams] merge: merge branch 'dev.regabi' into 'dev.typeparams' 2020-12-14 12:13:36 -08:00
map.go
mapclear.go
maplinear.go
mergemul.go
method1.go
method2.go [dev.typeparams] merge: merge branch 'dev.regabi' into 'dev.typeparams' 2020-12-14 12:13:36 -08:00
method3.go
method4.go
method5.go
method6.go [dev.typeparams] test: enable some more errorcheck tests 2020-12-04 21:22:23 +00:00
method7.go [dev.typeparams] cmd/compile: fix MethodExpr handling with embedded fields 2021-01-26 17:05:06 +00:00
method.go
named1.go [dev.typeparams] test: enable some more errorcheck tests 2020-12-04 21:22:23 +00:00
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 test: make nosplit test invariant to ABI wrappers 2021-03-18 16:51:25 +00:00
notinheap2.go cmd/compile: propagate go:notinheap implicitly 2020-09-17 19:35:53 +00:00
notinheap3.go
notinheap.go cmd/compile: propagate go:notinheap implicitly 2020-09-17 19:35:53 +00:00
nowritebarrier.go
nul1.go
opt_branchlikely.go
parentype.go
peano.go
phiopt.go cmd/compile/internal/ssa: strengthen phiopt pass 2021-03-29 05:50:11 +00:00
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 test: document specifying individual test files as operands 2020-08-28 21:23:32 +00:00
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
reflectmethod8.go [dev.typeparams] cmd/compile: fix missing condition in usemethod 2021-07-22 17:48:41 +00:00
rename1.go [dev.typeparams] test: enable some more errorcheck tests 2020-12-04 21:22:23 +00:00
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 test: only test -G=3 by default 2021-09-02 19:33:52 +00:00
rune.go
runtime.go [dev.typeparams] cmd/compile/internal/types2: adjusted qualified identifier error message for compiler 2020-12-09 23:56:19 +00:00
shift1.go test: recognize gofrontend error messages 2020-11-30 20:08:34 +00:00
shift2.go
sieve.go
sigchld.go
sigchld.out
simassign.go
sinit_run.go test: recognize and use gc build tag 2020-12-18 00:10:44 +00:00
sinit.go
sizeof.go
slice3.go
slice3err.go [dev.typeparams] test: finish triaging all outstanding failing tests 2020-12-14 21:28:48 +00:00
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 [dev.typeparams] cmd/compile/internal/types2: report error for invalid (but empty) expr switch 2020-12-15 19:43:32 +00:00
switch4.go
switch5.go [dev.typeparams] test: finish triaging all outstanding failing tests 2020-12-14 21:28:48 +00:00
switch6.go [dev.typeparams] test: finish triaging all outstanding failing tests 2020-12-14 21:28:48 +00:00
switch7.go [dev.typeparams] test: finish triaging all outstanding failing tests 2020-12-14 21:28:48 +00:00
switch.go
tinyfin.go
torture.go
turing.go
typecheck.go
typecheckloop.go [dev.typeparams] cmd/compile/internal/types2: adjust init cycle error message for compiler 2020-12-09 23:55:41 +00:00
typeswitch1.go
typeswitch2.go
typeswitch2b.go
typeswitch3.go [dev.typeparams] test: enable some more errorcheck tests 2020-12-04 21:22:23 +00:00
typeswitch.go
uintptrescapes2.go [dev.typeparams] cmd/compile: skip escape analysis diagnostics for wrappers 2021-06-24 18:24:24 +00:00
uintptrescapes3.go
uintptrescapes.go
undef.go
unsafebuiltins.go cmd/compile,runtime: change unsafe.Slice((*T)(nil), 0) to return []T(nil) 2021-06-28 23:31:13 +00:00
used.go [dev.typeparams] all: merge dev.regabi (07569da) into dev.typeparams 2020-12-28 00:39:17 -08:00
utf.go
varerr.go [dev.typeparams] test: enable some more errorcheck tests 2020-12-04 21:22:23 +00:00
varinit.go
winbatch.go all: update to use filepath.WalkDir instead of filepath.Walk 2020-12-02 16:33:57 +00:00
writebarrier.go cmd/compile: don't emit write barriers for offsets of global addresses 2021-08-23 19:46:36 +00:00
zerodivide.go

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.