Russ Cox 572d984eaa cmd/gc: fix escape analysis ... If the analysis reached a node twice, then the analysis was cut off. However, if the second arrival is at a lower depth (closer to escaping) then it is important to repeat the traversal. The repeating must be cut off at some point to avoid the occasional infinite recursion. This CL cuts it off as soon as possible while still passing all tests. Fixes #4751. R=ken2 CC=golang-dev, lvd https://golang.org/cl/7303043		2013-02-04 22:48:31 -05:00
..
bench	test/bench/shootout: match gcc architecture to GOARCH	2012-10-07 15:49:56 -04:00
bugs	cmd/gc: fix wrong interaction between inlining and embedded builtins.	2012-12-22 19:16:31 +01:00
chan	test: use testlib in a few more cases (part 2)	2012-04-20 23:45:43 +08:00
ddd2.dir	test: convert tests to run.go whenever possible.	2012-10-10 22:35:27 +02:00
dwarf	test: make rundir match compiledir/errorcheckdir.	2013-01-11 22:00:48 +01:00
fixedbugs	cmd/gc: fix &^ code generation bug	2013-02-04 00:21:44 -05:00
import2.dir	test: convert more tests to rundir/compiledir conventions	2012-10-07 23:22:01 +02:00
import4.dir	test: convert more tests to rundir/compiledir conventions	2012-10-07 23:22:01 +02:00
interface	test: convert tests to run.go whenever possible.	2012-10-10 22:35:27 +02:00
ken
method4.dir	test: convert more tests to rundir/compiledir conventions	2012-10-07 23:22:01 +02:00
safe	test: adapt old-style tests to new flag parsing.	2013-01-11 22:05:46 +01:00
syntax	gc: improve error message for composite literals with unexpected newlines	2012-04-02 11:00:55 -04:00
64bit.go	cmd/gc: Error out on division by constant zero.	2013-01-30 20:21:08 +01:00
235.go
alias1.go
alias.go
append.go
args.go	test: run some more tests by default	2012-11-08 09:04:27 -08:00
assign1.go
assign.go
bigalg.go
bigmap.go	runtime: handle and test large map values	2012-05-24 22:41:07 -04:00
blank1.go
blank.go	cmd/gc: don't hash nor compare struct padding or blank fields.	2013-01-18 18:26:43 +01:00
bom.go	gc: initial BOM is legal.	2012-09-10 13:03:07 -07:00
bombad.go	gc: initial BOM is legal.	2012-09-10 13:03:07 -07:00
bounds.go	test: prepare for 64-bit ints	2012-09-24 00:06:41 -04:00
chancap.go
char_lit1.go
char_lit.go
closedchan.go
closure.go	test: enforce 1 proc in the test	2012-07-01 21:59:50 +04:00
cmp6.go
cmp.go
cmplx.go
cmplxdivide1.go	test: use testlib in a few more cases	2012-03-22 02:14:44 +08:00
cmplxdivide.c	test: use testlib in a few more cases	2012-03-22 02:14:44 +08:00
cmplxdivide.go	test: invoke go command in run.go	2012-03-07 01:54:39 -05:00
complit1.go
complit.go
compos.go
const1.go	cmd/gc: reject non-Go constants	2013-02-01 23:10:02 -05:00
const2.go	test: match gccgo error messages	2012-09-28 08:30:30 -07:00
const3.go
const4.go	cmd/gc: implement len(array) / cap(array) rule	2012-03-07 22:43:28 -05:00
const5.go	cmd/gc: reject non-Go constants	2013-02-01 23:10:02 -05:00
const6.go	cmd/gc: update ideal bool rules to match latest spec	2013-02-03 01:44:03 -05:00
const.go
convert1.go
convert3.go
convert.go
convlit1.go
convlit.go
convT2X.go	cmd/gc: cache itab lookup in convT2I.	2012-07-03 09:09:05 +10:00
copy.go
crlf.go	test: use testlib in a few more cases (part 2)	2012-04-20 23:45:43 +08:00
ddd1.go	test: match gccgo error messages	2012-09-28 08:30:30 -07:00
ddd2.go	test: convert tests to run.go whenever possible.	2012-10-10 22:35:27 +02:00
ddd.go	test: enable method expression tests in ddd.go	2012-03-07 11:17:26 -08:00
decl.go
declbad.go	test: correct type in declbad.go	2012-10-07 21:52:57 +02:00
defer.go
deferprint.go
deferprint.out
divide.go
empty.go
env.go
eof1.go
eof.go
errchk
escape2.go	cmd/gc: fix escape analysis	2013-02-04 22:48:31 -05:00
escape3.go
escape4.go	cmd/gc: fix escape analysis bug	2012-09-24 15:53:12 -04:00
escape5.go	cmd/gc: fix escape analysis bug	2012-11-07 15:15:21 -05:00
escape.go	cmd/gc: fix escape analysis bug with variable capture in loops.	2012-08-31 22:23:37 +02:00
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
gc1.go
gc2.go
gc.go
golden.out	cmd/gc: do not generate code for var _ = ... unless necessary	2012-12-30 12:01:53 -05:00
goprint.go
goprint.out
goto.go
helloworld.go
helloworld.out
if.go
import1.go
import2.go	test: convert more tests to rundir/compiledir conventions	2012-10-07 23:22:01 +02:00
import4.go	test: convert more tests to rundir/compiledir conventions	2012-10-07 23:22:01 +02:00
import5.go
import.go
index0.go	test: run index test by default	2012-11-07 12:33:54 -08:00
index1.go	test: run index test by default	2012-11-07 12:33:54 -08:00
index2.go	test: run index test by default	2012-11-07 12:33:54 -08:00
index.go	test: change index.go to test size of int, not GOARCH == "amd64"	2012-11-08 15:43:28 -08:00
indirect1.go
indirect.go
init1.go
init.go
initcomma.go
initialize.go
initializerr.go	test: add "duplicate" struct map key test	2012-12-17 11:05:58 -05:00
int_lit.go
intcvt.go
iota.go
label1.go
label.go
linkx.go	test: expand run.go's errorcheck, make clear which bugs run	2012-09-23 13:16:14 -04:00
literal.go
mallocfin.go
map1.go	cmd/gc: fix type checking loop	2012-06-07 03:06:40 -04:00
map.go
method1.go
method2.go
method3.go
method4.go	test: convert more tests to rundir/compiledir conventions	2012-10-07 23:22:01 +02:00
method.go	cmd/gc: unnamed struct types can have methods	2012-03-07 02:27:15 -05:00
named1.go
named.go
nil.go	test: move map delete test to nil.go	2012-12-13 12:11:24 -08:00
nilptr.go
nul1.go	test: run some more tests by default	2012-11-08 09:04:27 -08:00
parentype.go
peano.go
printbig.go
printbig.out
range.go	cmd/gc: fix parallel assignment in range	2012-05-24 23:05:36 -04:00
recover1.go
recover2.go
recover3.go
recover.go
rename1.go
rename.go
reorder2.go
reorder.go	test: add test for order of evaluation of map index on left of =	2012-04-24 10:17:26 -07:00
rotate0.go	test: add rotate.go and fixedbugs/bug313	2013-01-11 22:42:55 +01:00
rotate1.go	test: add rotate.go and fixedbugs/bug313	2013-01-11 22:42:55 +01:00
rotate2.go	test: add rotate.go and fixedbugs/bug313	2013-01-11 22:42:55 +01:00
rotate3.go	test: add rotate.go and fixedbugs/bug313	2013-01-11 22:42:55 +01:00
rotate.go	test: add rotate.go and fixedbugs/bug313	2013-01-11 22:42:55 +01:00
run	test: minor fixes in run and testlib	2012-09-24 00:06:31 -04:00
run.go	cmd/gc: reject non-Go constants	2013-02-01 23:10:02 -05:00
rune.go
runtime.go
shift1.go
shift2.go
sieve.go
sigchld.go	test: add support for build tags.	2013-01-28 21:29:45 +01:00
sigchld.out
simassign.go
sinit.go	cmd/gc: do not generate code for var _ = ... unless necessary	2012-12-30 12:01:53 -05:00
sizeof.go
solitaire.go
stack.go
string_lit.go	cmd/gc: string conversion for surrogates	2012-08-30 11:16:55 -07:00
stringrange.go	all: make Unicode surrogate halves illegal as UTF-8	2012-08-08 14:01:23 -07:00
struct0.go
switch3.go	cmd/gc: accept switches on comparable arrays.	2012-08-03 21:47:26 +02:00
switch.go	cmd/gc: add missing conversion from bool to interface in switches.	2012-09-17 21:29:10 +02:00
testlib	test: add support for build tags.	2013-01-28 21:29:45 +01:00
torture.go	cmd/8g: introduce temporaries in byte multiplication.	2012-12-21 23:46:16 +01:00
turing.go
typecheck.go	cmd/gc: don't dereference a nil Type pointer in widstruct	2012-10-07 14:11:59 +08:00
typeswitch1.go
typeswitch2.go
typeswitch3.go	test: match gccgo error messages	2012-09-28 08:30:30 -07:00
typeswitch.go
undef.go
utf.go
varerr.go
varinit.go
zerodivide.go