go/test at f5efa5a313cbfdbd86aa342f8bc2a4cc66f51a6e - go

History

Cherry Zhang f5efa5a313 cmd/compile: load results into registers on open defer return path When a function panics then recovers, it needs to return to the caller with named results having the correct values. For in-register results, we need to load them into registers at the defer return path. For non-open-coded defers, we already generate correct code, as the defer return path is part of the SSA CFG and contains the instructions that are the same as an ordinary return statement, including putting the results to the right places. For open-coded defers, we have a special code generation that emits a disconnected block that currently contains only the deferreturn call and a RET instruction. It leaves the result registers unset. This CL adds instructions that load the result registers on that path. Updates #40724. Change-Id: I1f60514da644fd5fb4b4871a1153c62f42927282 Reviewed-on: https://go-review.googlesource.com/c/go/+/307231 Trust: Cherry Zhang <cherryyz@google.com> Reviewed-by: David Chase <drchase@google.com> Reviewed-by: Austin Clements <austin@google.com>		2021-04-06 20:22:15 +00:00
..
abi	cmd/compile: load results into registers on open defer return path	2021-04-06 20:22:15 +00:00
alias3.dir	…
bench	all: update references to symbols moved from io/ioutil to io	2021-04-05 17:51:15 +00:00
chan	…
closure3.dir	…
closure5.dir	…
codegen	cmd/compile: fix long RMW bit operations on AMD64	2021-03-26 19:40:37 +00:00
ddd2.dir	…
dwarf	…
fixedbugs	cmd/compile: fix bug in phiopt pass	2021-04-02 05:24:14 +00:00
import2.dir	…
import4.dir	…
interface	…
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: deal correctly with unnamed function params during stenciling	2021-03-31 00:52:26 +00:00
uintptrescapes.dir	…
64bit.go	…
235.go	…
README.md	…
alg.go	…
alias.go	…
alias1.go	…
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align.go	…
append.go	…
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args.go	…
armimm.go	…
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atomicload.go	…
bigalg.go	…
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bom.go	…
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bounds.go	…
cannotassign.go	…
chancap.go	…
chanlinear.go	…
char_lit.go	…
char_lit1.go	cmd/compile: do not report error for invalid constant	2021-03-05 18:46:43 +00:00
checkbce.go	…
clearfat.go	…
closedchan.go	…
closure.go	…
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cmp.go	…
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cmplx.go	…
cmplxdivide.c	…
cmplxdivide.go	…
cmplxdivide1.go	…
complit.go	…
complit1.go	…
compos.go	…
const.go	…
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const6.go	…
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convT2X.go	…
convert.go	…
convert1.go	…
convert2.go	…
convert3.go	…
convlit.go	cmd/compile/internal/types2: refactor untyped conversions	2021-03-23 05:11:09 +00:00
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	…
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	cmd/compile: fix escape analysis of heap-allocated results	2021-02-27 19:01:19 +00:00
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	…
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	…
gc.go	…
gc1.go	…
gc2.go	…
gcgort.go	…
gcstring.go	…
goprint.go	…
goprint.out	…
goto.go	…
heapsampling.go	…
helloworld.go	…
helloworld.out	…
if.go	…
import.go	…
import1.go	…
import2.go	…
import4.go	…
import5.go	…
import6.go	…
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	…
initloop.go	…
inline.go	…
inline_big.go	…
inline_caller.go	…
inline_callers.go	…
inline_literal.go	…
inline_math_bits_rotate.go	…
inline_sync.go	…
inline_variadic.go	…
int_lit.go	…
intcvt.go	…
intrinsic.go	…
intrinsic_atomic.go	…
iota.go	…
label.go	…
label1.go	…
linkmain.go	…
linkmain_run.go	…
linkname.go	…
linkname2.go	…
linkobj.go	…
linkx.go	…
linkx_run.go	…
literal.go	…
literal2.go	…
live.go	cmd/compile: wrap/desugar defer calls for register abi	2021-03-23 23:08:19 +00:00
live1.go	…
live2.go	…
live_syscall.go	…
locklinear.go	…
loopbce.go	…
mainsig.go	…
makechan.go	…
makemap.go	…
makenew.go	…
makeslice.go	…
mallocfin.go	…
map.go	…
map1.go	…
mapclear.go	…
maplinear.go	…
mergemul.go	…
method.go	…
method1.go	…
method2.go	…
method3.go	…
method4.go	…
method5.go	…
method6.go	…
method7.go	…
named.go	…
named1.go	…
nil.go	…
nilcheck.go	…
nilptr.go	…
nilptr2.go	…
nilptr3.go	…
nilptr4.go	…
nilptr5.go	…
nilptr5_aix.go	…
nilptr5_wasm.go	…
nilptr_aix.go	…
nosplit.go	test: make nosplit test invariant to ABI wrappers	2021-03-18 16:51:25 +00:00
notinheap.go	…
notinheap2.go	…
notinheap3.go	…
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	…
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prove.go	…
range.go	…
recover.go	…
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reflectmethod1.go	…
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retjmp.go	…
return.go	…
rotate.go	…
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run.go	test: recognize cgo build tag	2021-03-24 21:19:57 +00:00
rune.go	…
runtime.go	…
shift1.go	…
shift2.go	…
sieve.go	…
sigchld.go	…
sigchld.out	…
simassign.go	…
sinit.go	…
sinit_run.go	…
sizeof.go	…
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slicecap.go	…
sliceopt.go	…
solitaire.go	…
stack.go	…
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strcopy.go	…
strength.go	…
string_lit.go	…
stringrange.go	…
struct0.go	…
switch.go	…
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tinyfin.go	…
torture.go	…
turing.go	…
typecheck.go	…
typecheckloop.go	…
typeswitch.go	…
typeswitch1.go	…
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typeswitch2b.go	…
typeswitch3.go	…
uintptrescapes.go	…
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uintptrescapes3.go	…
undef.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.