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mirror of https://github.com/golang/go synced 2024-11-23 07:30:05 -07:00
go/test/fixedbugs
Russ Cox 1afbceb599 cmd/6g: treat vardef-initialized fat variables as live at calls
This CL forces the optimizer to preserve some memory stores
that would be redundant except that a stack scan due to garbage
collection or stack copying might look at them during a function call.
As such, it forces additional memory writes and therefore slows
down the execution of some programs, especially garbage-heavy
programs that are already limited by memory bandwidth.

The slowdown can be as much as 7% for end-to-end benchmarks.

These numbers are from running go1.test -test.benchtime=5s three times,
taking the best (lowest) ns/op for each benchmark. I am excluding
benchmarks with time/op < 10us to focus on macro effects.
All benchmarks are on amd64.

Comparing tip (a27f34c771cb) against this CL on an Intel Core i5 MacBook Pro:

benchmark                          old ns/op      new ns/op      delta
BenchmarkBinaryTree17              3876500413     3856337341     -0.52%
BenchmarkFannkuch11                2965104777     2991182127     +0.88%
BenchmarkGobDecode                 8563026        8788340        +2.63%
BenchmarkGobEncode                 5050608        5267394        +4.29%
BenchmarkGzip                      431191816      434168065      +0.69%
BenchmarkGunzip                    107873523      110563792      +2.49%
BenchmarkHTTPClientServer          85036          86131          +1.29%
BenchmarkJSONEncode                22143764       22501647       +1.62%
BenchmarkJSONDecode                79646916       85658808       +7.55%
BenchmarkMandelbrot200             4720421        4700108        -0.43%
BenchmarkGoParse                   4651575        4712247        +1.30%
BenchmarkRegexpMatchMedium_1K      71986          73490          +2.09%
BenchmarkRegexpMatchHard_1K        111018         117495         +5.83%
BenchmarkRevcomp                   648798723      659352759      +1.63%
BenchmarkTemplate                  112673009      112819078      +0.13%

Comparing tip (a27f34c771cb) against this CL on an Intel Xeon E5520:

BenchmarkBinaryTree17              5461110720     5393104469     -1.25%
BenchmarkFannkuch11                4314677151     4327177615     +0.29%
BenchmarkGobDecode                 11065853       11235272       +1.53%
BenchmarkGobEncode                 6500065        6959837        +7.07%
BenchmarkGzip                      647478596      671769097      +3.75%
BenchmarkGunzip                    139348579      141096376      +1.25%
BenchmarkHTTPClientServer          69376          73610          +6.10%
BenchmarkJSONEncode                30172320       31796106       +5.38%
BenchmarkJSONDecode                113704905      114239137      +0.47%
BenchmarkMandelbrot200             6032730        6003077        -0.49%
BenchmarkGoParse                   6775251        6405995        -5.45%
BenchmarkRegexpMatchMedium_1K      111832         113895         +1.84%
BenchmarkRegexpMatchHard_1K        161112         168420         +4.54%
BenchmarkRevcomp                   876363406      892319935      +1.82%
BenchmarkTemplate                  146273096      148998339      +1.86%

Just to get a sense of where we are compared to the previous release,
here are the same benchmarks comparing Go 1.2 to this CL.

Comparing Go 1.2 against this CL on an Intel Core i5 MacBook Pro:

BenchmarkBinaryTree17              4370077662     3856337341     -11.76%
BenchmarkFannkuch11                3347052657     2991182127     -10.63%
BenchmarkGobDecode                 8791384        8788340        -0.03%
BenchmarkGobEncode                 4968759        5267394        +6.01%
BenchmarkGzip                      437815669      434168065      -0.83%
BenchmarkGunzip                    94604099       110563792      +16.87%
BenchmarkHTTPClientServer          87798          86131          -1.90%
BenchmarkJSONEncode                22818243       22501647       -1.39%
BenchmarkJSONDecode                97182444       85658808       -11.86%
BenchmarkMandelbrot200             4733516        4700108        -0.71%
BenchmarkGoParse                   5054384        4712247        -6.77%
BenchmarkRegexpMatchMedium_1K      67612          73490          +8.69%
BenchmarkRegexpMatchHard_1K        107321         117495         +9.48%
BenchmarkRevcomp                   733270055      659352759      -10.08%
BenchmarkTemplate                  109304977      112819078      +3.21%

Comparing Go 1.2 against this CL on an Intel Xeon E5520:

BenchmarkBinaryTree17              5986953594     5393104469     -9.92%
BenchmarkFannkuch11                4861139174     4327177615     -10.98%
BenchmarkGobDecode                 11830997       11235272       -5.04%
BenchmarkGobEncode                 6608722        6959837        +5.31%
BenchmarkGzip                      661875826      671769097      +1.49%
BenchmarkGunzip                    138630019      141096376      +1.78%
BenchmarkHTTPClientServer          71534          73610          +2.90%
BenchmarkJSONEncode                30393609       31796106       +4.61%
BenchmarkJSONDecode                139645860      114239137      -18.19%
BenchmarkMandelbrot200             5988660        6003077        +0.24%
BenchmarkGoParse                   6974092        6405995        -8.15%
BenchmarkRegexpMatchMedium_1K      111331         113895         +2.30%
BenchmarkRegexpMatchHard_1K        165961         168420         +1.48%
BenchmarkRevcomp                   995049292      892319935      -10.32%
BenchmarkTemplate                  145623363      148998339      +2.32%

Fixes #8036.

LGTM=khr
R=golang-codereviews, josharian, khr
CC=golang-codereviews, iant, r
https://golang.org/cl/99660044
2014-05-30 16:41:58 -04:00
..
bug083.dir
bug088.dir
bug106.dir
bug133.dir
bug160.dir
bug191.dir test: don't rely on order of unrelated imports in bug191 2013-12-10 12:05:37 -08:00
bug222.dir
bug248.dir
bug282.dir
bug302.dir
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bug424.dir
bug437.dir
bug448.dir
bug460.dir cmd/gc: tag builtin error, byte, rune to avoid exporting them. 2013-08-27 21:18:32 +02:00
bug465.dir cmd/gc: fix pointer composite literals in exported if statements. 2013-06-23 18:39:07 +02:00
bug466.dir
bug467.dir
bug468.dir
bug472.dir cmd/gc: add space to export data to match linker expectations 2013-01-09 22:02:53 +01:00
bug478.dir test: add a test that gccgo failed to compile 2013-09-18 16:30:38 -07:00
bug479.dir test: add a test that causes gccgo to get a failure at link time 2013-09-19 15:20:39 -07:00
bug480.dir test: add some test cases that were miscompiled by gccgo 2013-12-10 10:47:30 -08:00
issue3552.dir cmd/gc: fix wrong interaction between inlining and embedded builtins. 2012-12-22 19:16:31 +01:00
issue4252.dir cmd/gc: do not export useless private symbols. 2012-12-08 14:43:00 +01:00
issue4326.dir test/run: handle compiledir and errorcheckdir with multi-file packages 2013-01-02 15:31:49 -05:00
issue4370.dir cmd/gc: fix export of inlined function body with type guard 2012-11-08 16:07:05 -05:00
issue4510.dir test: match gccgo error messages 2013-12-12 17:18:37 -08:00
issue4590.dir cmd/gc: mark wrapper methods for unnamed types as DUPOK. 2013-01-02 21:42:26 +01:00
issue4879.dir cmd/gc: fix corruption in export of &T{} literals. 2013-02-26 00:43:31 +01:00
issue4932.dir cmd/gc: unbreak exporting of composite literals. 2013-03-04 16:42:03 +01:00
issue4964.dir cmd/gc: fix escape analysis bug. 2013-03-15 09:03:45 +01:00
issue5105.dir cmd/5l, cmd/6l, cmd/8l: fix segfault on reading LOCALS for a duplicate definition. 2013-03-25 22:09:55 +01:00
issue5125.dir cmd/gc: be more tolerant with recursive types when checking map types. 2013-04-03 08:18:30 +02:00
issue5259.dir cmd/gc: disable inlining of method values 2013-04-13 08:22:16 +02:00
issue5260.dir gc: escape unicode BOM in exported string literals 2013-04-11 11:45:18 -07:00
issue5291.dir cmd/gc: initialize t->width in dgcsym() if required 2013-04-25 18:47:12 +02:00
issue5470.dir cmd/gc: repair make(T) in export data for inlining. 2013-05-16 09:01:43 +02:00
issue5614.dir cmd/gc: fix missing slice/array types in export data. 2013-06-04 08:18:36 +02:00
issue5755.dir cmd/gc: fix missing export data for inlining in a few other cases. 2013-06-28 23:29:13 +02:00
issue5910.dir cmd/gc: tag builtin error, byte, rune to avoid exporting them. 2013-08-27 21:18:32 +02:00
issue5957.dir test: match gccgo import error messages 2013-12-12 19:02:11 -08:00
issue6295.dir cmd/gc: preserve qualified names of unexported methods in imports. 2014-01-21 22:55:50 -05:00
issue6513.dir cmd/gc: qualified embedded fields with owner package. 2013-10-02 12:27:33 -04:00
issue6789.dir test: add some test cases that were miscompiled by gccgo 2013-12-10 10:47:30 -08:00
issue7023.dir cmd/gc: mark OGOTO as a statement for formatters. 2014-01-10 01:33:24 +01:00
issue7648.dir cmd/gc: fix spurious "bad negated constant" for complex constants. 2014-04-01 02:55:38 -04:00
issue7995b.dir cmd/gc: correct handling of globals, func args, results 2014-05-15 15:34:53 -04:00
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bug085.go test: s/float/float32/ 2012-12-13 15:11:31 -08:00
bug086.go test: update bug086.go for current gccgo behaviour 2013-08-09 08:43:19 -07:00
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bug176.go cmd/gc: suppress array index error caused by a previously reported error 2014-03-29 15:45:40 +01:00
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bug191.go test: don't rely on order of unrelated imports in bug191 2013-12-10 12:05:37 -08:00
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bug205.go test: match gccgo error messages 2013-06-20 08:21:14 +02:00
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bug228.go test: s/float/float32/ 2012-12-13 15:11:31 -08:00
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bug273.go test: tweak bug273.go to not have constant len < cap when calling make 2012-12-04 16:51:51 -08:00
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bug295.go test/fixedbugs/bug295.go: fix test in anticipation of future gc fix 2013-09-20 09:40:56 -07:00
bug296.go
bug297.go cmd/gc: reject non-Go constants 2013-02-01 23:10:02 -05:00
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bug313.go test: add rotate.go and fixedbugs/bug313 2013-01-11 22:42:55 +01:00
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bug342.go cmd/gc: ensure unique parameter and result names in function types 2013-03-15 15:24:13 -04:00
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bug357.go cmd/gc: put 'not used' message on correct line 2013-02-01 21:13:41 -05:00
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bug379.go cmd/gc: put 'not used' message on correct line 2013-02-01 21:13:41 -05:00
bug380.go
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bug384.go
bug385_32.go test: enable bug385_32 test on amd64p32. 2014-03-20 07:28:24 +01:00
bug385_64.go test: disable large type/stack frame tests for gccgo 2013-12-12 17:13:46 -08:00
bug386.go
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bug409.out
bug410.go cmd/gc: Error out on division by constant zero. 2013-01-30 20:21:08 +01:00
bug411.go
bug412.go cmd/gc: ensure unique parameter and result names in function types 2013-03-15 15:24:13 -04:00
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bug435.go cmd/gc: insert \n at end of every input file 2013-07-30 10:27:08 -04:00
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bug459.go test: match gccgo error messages 2013-06-20 08:21:14 +02:00
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bug462.go test: match gccgo error messages 2013-12-12 17:18:12 -08:00
bug463.go
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bug470.go test: add test for floating point rounding of constants 2012-11-26 08:31:15 -08:00
bug471.go test: add a test that caused gccgo to crash 2012-11-30 14:14:51 -08:00
bug472.go cmd/gc: add space to export data to match linker expectations 2013-01-09 22:02:53 +01:00
bug473.go test: add test case miscompiled by gccgo 2013-01-28 16:17:06 -08:00
bug474.go cmd/gc: fix escape analysis of method values 2013-03-20 23:53:27 -04:00
bug475.go test: add a compilation test that gccgo failed to compile 2013-07-16 15:31:42 -07:00
bug476.go all: fix a few spelling errors in source comments 2013-12-27 08:59:02 -08:00
bug477.go test: add a test that gccgo failed to compile 2013-09-18 15:47:50 -07:00
bug478.go test: add a test that gccgo failed to compile 2013-09-18 16:30:38 -07:00
bug479.go test: add a test that causes gccgo to get a failure at link time 2013-09-19 15:20:39 -07:00
bug480.go test: add some test cases that were miscompiled by gccgo 2013-12-10 10:47:30 -08:00
bug481.go test: add some test cases that were miscompiled by gccgo 2013-12-10 10:47:30 -08:00
bug482.go test: add some test cases that were miscompiled by gccgo 2013-12-10 10:47:30 -08:00
bug483.go cmd/gc: record &x[0] as taking address of x, if x is an array 2014-02-15 20:01:15 -05:00
bug484.go cmd/gc: liveness-related bug fixes 2014-03-27 14:05:57 -04:00
bug485.go test: add test that gccgo compiled incorrectly 2014-05-06 09:01:38 -04:00
bug1515.go
issue887.go cmd/8g: add a few missing splitclean 2013-02-07 17:55:25 -05:00
issue1304.go cmd/gc: correct handling of globals, func args, results 2014-05-15 15:34:53 -04:00
issue2615.go cmd/gc: do not overflow parser stack on a long chain of else if. 2012-12-06 08:09:17 +01:00
issue3552.go cmd/gc: fix wrong interaction between inlining and embedded builtins. 2012-12-22 19:16:31 +01:00
issue3705.go test: match gccgo error messages 2013-12-12 17:18:12 -08:00
issue3783.go test: match gccgo error messages 2013-06-20 08:21:14 +02:00
issue3924.go cmd/gc: Make sure bools lose idealness when used with logical operators. 2012-11-26 22:23:13 +01:00
issue3925.go test: match gccgo error messages 2013-06-20 08:21:14 +02:00
issue4066.go cmd/5g, cmd/6g, cmd/8g: flush return parameters in case of panic. 2013-01-04 17:07:21 +01:00
issue4085a.go test: match gccgo error strings. 2013-06-26 18:05:02 +02:00
issue4085b.go cmd/gc: implement latest rules for checking make sizes 2013-02-03 14:28:44 -05:00
issue4097.go test: match gccgo error messages 2013-06-20 08:21:14 +02:00
issue4099.go cmd/gc: add way to specify 'noescape' for extern funcs 2013-02-05 07:00:38 -05:00
issue4162.go cmd/gc: allow new conversion syntax 2013-02-03 00:03:10 -05:00
issue4167.go cmd/gc: fix inlining internal error with T.Method calls. 2012-12-03 13:39:40 +01:00
issue4232.go test: match gccgo error strings. 2013-06-28 23:08:07 +02:00
issue4251.go test: match gccgo error messages 2013-12-12 17:18:12 -08:00
issue4252.go cmd/gc: do not export useless private symbols. 2012-12-08 14:43:00 +01:00
issue4264.go cmd/gc: Error out on division by constant zero. 2013-01-30 20:21:08 +01:00
issue4283.go test: add test for invalid nil == nil 2012-12-04 11:30:46 -08:00
issue4313.go cmd/gc: fix eval order in select 2012-12-22 16:46:01 -05:00
issue4316.go cmd/6l, cmd/8l: emit no-ops to separate zero-stack funcs from nosplits. 2012-11-26 21:51:48 +01:00
issue4323.go
issue4326.go
issue4348.go test: re-enable issue4348.go. 2013-01-18 22:54:27 +01:00
issue4353.go cmd/6g, cmd/8g: mark used registers in indirect addressing. 2012-11-07 21:36:15 +01:00
issue4359.go cmd/gc: fix internal compiler error with broken structs. 2012-11-07 23:09:01 +01:00
issue4370.go cmd/gc: fix export of inlined function body with type guard 2012-11-08 16:07:05 -05:00
issue4388.go test: fix flakey test case for issue 4388 2014-05-15 06:39:15 +09:00
issue4396a.go cmd/5g: use MOVB for fixed array nil check 2012-12-06 08:01:33 +11:00
issue4396b.go cmd/5g: use MOVB for fixed array nil check 2012-12-06 08:01:33 +11:00
issue4399.go cmd/8g: fix erroneous LEAL nil. 2012-11-21 08:39:45 +01:00
issue4405.go test: match gccgo error messages 2013-12-12 17:18:12 -08:00
issue4429.go test: match gccgo error messages 2013-12-12 17:18:12 -08:00
issue4448.go cmd/5g, cmd/8g: fix internal error on 64-bit indices statically bounded 2012-11-27 21:37:38 +01:00
issue4452.go test: match gccgo error strings. 2013-06-28 23:08:07 +02:00
issue4458.go test: match gccgo error messages 2013-06-20 08:21:14 +02:00
issue4463.go test: match gccgo error strings. 2013-06-28 23:08:07 +02:00
issue4468.go test: add some tests where go/defer arg starts with parenthesis 2012-12-05 20:32:12 -08:00
issue4470.go cmd/gc: Reject parenthesised .(type) expressions. 2012-12-22 17:36:10 +01:00
issue4495.go cmd/gc: remove bad check for BADWIDTH 2012-12-11 17:36:10 +01:00
issue4510.go cmd/gc: make redeclaration between import and func less confusing 2013-01-02 15:34:28 -05:00
issue4517a.go cmd/gc: add diagnostic for var, type, const named init 2012-12-22 17:23:33 -05:00
issue4517b.go cmd/gc: add diagnostic for var, type, const named init 2012-12-22 17:23:33 -05:00
issue4517c.go cmd/gc: add diagnostic for var, type, const named init 2012-12-22 17:23:33 -05:00
issue4517d.go test: match gccgo error messages 2013-12-12 17:18:12 -08:00
issue4518.go cmd/6g: fix componentgen for funarg structs. 2012-12-17 22:29:43 +01:00
issue4529.go cmd/gc: remove an incorrect assertion in escape analysis. 2012-12-20 23:27:28 +01:00
issue4545.go test: match gccgo error messages 2013-12-12 17:18:12 -08:00
issue4562.go cmd/gc: fix error line in switch expr eval 2012-12-22 10:01:15 -05:00
issue4585.go cmd/gc: fix handling of struct padding in hash/eq. 2013-01-18 22:40:32 +01:00
issue4590.go cmd/gc: mark wrapper methods for unnamed types as DUPOK. 2013-01-02 21:42:26 +01:00
issue4610.go test: match gccgo error messages 2013-12-12 17:18:12 -08:00
issue4614.go cmd/gc: fix uintptr(nil) issues. 2013-01-08 00:23:02 +01:00
issue4618.go runtime: combine small NoScan allocations 2014-01-24 22:35:11 +04:00
issue4620.go cmg/gc: Fix evaluation order of map indexing during multiple assignments 2013-02-02 12:39:04 +01:00
issue4654.go test: match gccgo error messages 2013-12-12 17:18:12 -08:00
issue4663.go cmd/gc: implement new return requirements 2013-03-04 17:02:04 -05:00
issue4667.go runtime: combine small NoScan allocations 2014-01-24 22:35:11 +04:00
issue4734.go test: add test that caused a gccgo compilation failure 2013-01-31 15:59:30 -08:00
issue4748.go cmd/gc: make inlined labels distinct 2013-02-03 11:19:22 -05:00
issue4752.go cmd/gc: fix &^ code generation bug 2013-02-04 00:21:44 -05:00
issue4776.go test: match gccgo error messages 2013-12-12 17:18:12 -08:00
issue4785.go cmd/8g: fix sse2 compare code gen 2013-02-14 14:49:04 -05:00
issue4813.go test: match gccgo error messages 2013-12-12 17:18:12 -08:00
issue4847.go test: match gccgo error messages 2013-12-12 17:18:12 -08:00
issue4879.go cmd/gc: fix corruption in export of &T{} literals. 2013-02-26 00:43:31 +01:00
issue4909a.go cmd/gc: fix Offsetof computation. 2013-04-05 21:24:07 +02:00
issue4909b.go cmd/gc: fix Offsetof computation. 2013-04-05 21:24:07 +02:00
issue4932.go cmd/gc: unbreak exporting of composite literals. 2013-03-04 16:42:03 +01:00
issue4964.go cmd/gc: fix escape analysis bug. 2013-03-15 09:03:45 +01:00
issue5002.go cmd/8g: fix code generation of int64(0) == int64(0). 2013-03-07 21:47:45 +01:00
issue5056.go cmd/gc: steal escape analysis info when inlining 2013-03-18 22:22:35 +01:00
issue5089.go test: match gccgo error messages 2013-12-12 17:18:12 -08:00
issue5105.go cmd/5l, cmd/6l, cmd/8l: fix segfault on reading LOCALS for a duplicate definition. 2013-03-25 22:09:55 +01:00
issue5125.go cmd/gc: be more tolerant with recursive types when checking map types. 2013-04-03 08:18:30 +02:00
issue5162.go cmd/gc: do not reuse bool temporaries for composite equality. 2013-04-01 21:01:50 +02:00
issue5172.go test: match gccgo error messages 2013-12-12 17:18:12 -08:00
issue5231.go cmd/gc: properly set variadic flag on method values. 2013-04-08 08:59:33 +02:00
issue5244.go cmd/gc: compute initialization order for top-level blank vars too. 2013-06-11 22:21:51 +02:00
issue5259.go cmd/gc: disable inlining of method values 2013-04-13 08:22:16 +02:00
issue5260.go gc: escape unicode BOM in exported string literals 2013-04-11 11:45:18 -07:00
issue5291.go cmd/gc: initialize t->width in dgcsym() if required 2013-04-25 18:47:12 +02:00
issue5358.go test: match gccgo error messages 2013-12-12 17:18:12 -08:00
issue5470.go cmd/gc: repair make(T) in export data for inlining. 2013-05-16 09:01:43 +02:00
issue5493.go test: disable a couple of precise GC tests for gccgo 2013-12-12 17:13:27 -08:00
issue5515.go cmd/gc: save local var list before inlining 2013-06-11 20:23:21 -07:00
issue5581.go test: match gccgo error messages 2013-12-12 17:18:12 -08:00
issue5607.go cmd/gc: do not corrupt init() with initializers of _ in closures. 2013-06-02 23:54:34 +02:00
issue5609.go test: match gccgo error strings. 2013-06-28 23:08:07 +02:00
issue5614.go cmd/gc: fix missing slice/array types in export data. 2013-06-04 08:18:36 +02:00
issue5698.go cmd/gc: fix computation of equality class of types. 2013-07-02 09:08:43 +02:00
issue5704.go spec: fix spec on conversions to match implementations 2013-06-21 16:11:13 -07:00
issue5753.go cmd/gc: fix issue with method wrappers not having escape analysis run on them. 2013-07-02 17:12:08 +02:00
issue5755.go cmd/gc: fix missing export data for inlining in a few other cases. 2013-06-28 23:29:13 +02:00
issue5793.go cmd/gc: allow append and complex builtins to accept 2-result call expression as first argument. 2014-03-05 14:16:21 -05:00
issue5809.go cmd/6g, cmd/8g: prevent constant propagation of non-constant LEA. 2013-07-05 16:11:22 +02:00
issue5820.go cmd/8g: Make clearfat non-interleaved with pointer calculations. 2013-07-17 11:04:34 +02:00
issue5841.go cmd/gc: avoid passing unevaluated constant expressions to backends. 2013-07-25 09:42:05 -04:00
issue5856.go cmd/5g, cmd/6g, cmd/8g: fix line number of caller of deferred func 2013-07-12 13:47:55 -04:00
issue5910.go cmd/gc: fix inlining of unnamed structs with embedded fields. 2013-08-05 22:09:53 +02:00
issue5957.go cmd/gc: show package name in 'imported and not used' error 2013-09-09 12:21:09 -04:00
issue5963.go runtime: handle runtime.Goexit during init 2013-07-26 13:54:44 -04:00
issue6004.go cmd/gc: diagnose '_ = nil' better 2013-09-09 12:49:39 -04:00
issue6036.go cmd/6g: handle very wide offsets. 2013-09-09 20:36:19 +02:00
issue6055.go runtime: Better test tracebackability of jmpdefer when running a nil defer. 2013-08-09 15:27:45 -07:00
issue6131.go cmd/gc: add missing typecheck for walk-generated constants. 2013-09-06 16:55:30 -04:00
issue6140.go cmd/gc: fix method values whose receiver is an unnamed interface. 2013-08-29 10:00:58 +02:00
issue6247.go cmd/5g: avoid clash between R13 and F3 registers. 2013-08-27 21:09:16 +02:00
issue6269.go cmd/gc: make method names for function scoped types unique 2013-08-29 16:48:44 +02:00
issue6295.go cmd/gc: preserve qualified names of unexported methods in imports. 2014-01-21 22:55:50 -05:00
issue6298.go cmd/gc: fix 'internal error: typename ideal bool' 2013-09-09 12:00:16 -04:00
issue6399.go cmd/gc: fix divide by zero error in compiler 2013-09-16 14:22:37 -04:00
issue6402.go cmd/gc: fix spurious 'use of untyped nil' error 2014-03-27 18:47:00 +01:00
issue6403.go cmd/gc: fix spurious 'const initializer is not a constant' error 2014-03-24 20:36:42 +01:00
issue6405.go cmd/gc: fix spurious 'not enough arguments to return' error 2014-03-14 16:42:42 +01:00
issue6406.go cmd/gc: silence assignment errors to undefined symbols 2014-01-03 21:03:20 +01:00
issue6500.go cmd/gc: reject incorrect use of fallthrough. 2014-02-19 07:55:03 +01:00
issue6513.go cmd/gc: qualified embedded fields with owner package. 2013-10-02 12:27:33 -04:00
issue6572.go cmd/gc: do not typecheck nil types in multiple assignment 2014-01-21 22:44:54 -05:00
issue6789.go test: add some test cases that were miscompiled by gccgo 2013-12-10 10:47:30 -08:00
issue6847.go cmd/gc: fix spurious type errors in walkselect. 2014-03-13 08:14:05 +01:00
issue6889.go cmd/gc: avoid confusing error message "ovf in mpaddxx" 2014-04-09 08:36:27 +02:00
issue6899.go runtime: check for signed zero in printfloat 2013-12-09 17:51:30 -08:00
issue6899.out runtime: check for signed zero in printfloat 2013-12-09 17:51:30 -08:00
issue6902.go cmd/gc: round floats with a large negative exponent towards zero 2014-03-24 10:10:29 -07:00
issue6964.go cmd/gc: fix comparison order of parameters in mpcmpfltc(a, b) 2013-12-16 16:54:10 -05:00
issue7023.go cmd/gc: mark OGOTO as a statement for formatters. 2014-01-10 01:33:24 +01:00
issue7044.go liblink: fix bad code generated for MOVFD/MOVDF when reg > 7 2014-03-11 14:04:44 -04:00
issue7050.go syscall: fix Write(nil) on NaCl 2014-05-20 11:38:34 -04:00
issue7083.go cmd/gc: return canonical Node* from temp 2014-01-14 10:43:13 -05:00
issue7129.go cmd/gc: increase specificity of errors in function call context 2014-04-11 15:57:30 +02:00
issue7150.go cmd/gc: fix array index out of bounds error message 2014-02-19 11:29:36 -08:00
issue7153.go cmd/gc: suppress array index error caused by a previously reported error 2014-03-29 15:45:40 +01:00
issue7214.go cmd/gc: check duplicate keys in maps with interface{} key type 2014-04-04 16:46:23 +02:00
issue7223.go cmd/gc: diagnose "make([]T, non-integer)" correctly. 2014-02-23 16:31:48 -05:00
issue7272.go cmd/gc: do not lower copy to a value node in go/defer. 2014-02-15 16:39:04 +01:00
issue7310.go cmd/gc: fix internal crash 2014-03-03 19:55:40 -05:00
issue7316.go cmd/gc: alias more variables during register allocation 2014-05-12 17:10:36 -04:00
issue7346.go cmd/gc: use a register to checknil constants. 2014-03-04 08:18:17 +01:00
issue7366.go cmd/gc: fix walkcompare bugs. 2014-02-24 19:51:59 +01:00
issue7405.go cmd/6g, cmd/8g: skip CONVNOP nodes in bgen. 2014-03-20 22:22:37 +01:00
issue7419.go cmd/gc: check exponent overflow and underflow in mparith 2014-03-19 05:48:00 +01:00
issue7525.go cmd/gc: fix error check for self-referential array type. 2014-03-17 20:26:19 -07:00
issue7538a.go cmd/gc: ignore blank (_) labels in label declarations 2014-04-09 08:34:17 +02:00
issue7538b.go cmd/gc: ignore blank (_) labels in label declarations 2014-04-09 08:34:17 +02:00
issue7547.go cmd/gc: compute size of keys & values before making map bucket 2014-04-04 12:58:19 -07:00
issue7550.go runtime: check that new slice cap doesn't overflow 2014-04-03 13:44:44 +11:00
issue7590.go test: add extra test case for issue 7590 2014-03-20 11:46:45 -07:00
issue7648.go cmd/gc: fix spurious "bad negated constant" for complex constants. 2014-04-01 02:55:38 -04:00
issue7675.go cmd/gc: fewer errors for wrong argument count 2014-04-16 22:42:09 -04:00
issue7742.go cmd/gc: fix typo in ordermapassign 2014-04-11 15:28:37 +02:00
issue7794.go cmd/gc: fix segfault in isgoconst. 2014-04-16 23:12:06 -04:00
issue7863.go test: expand issue7863 test 2014-05-27 21:53:39 -07:00
issue7867.go cmd/gc: don't give credit for NOPs during register allocation 2014-05-09 09:55:17 -07:00
issue7884.go test: test issue 7884 (already fixed) 2014-05-20 11:42:25 -04:00
issue7944.go cmd/gc: fix liveness vs regopt mismatch for input variables 2014-05-12 17:19:02 -04:00
issue7995.go cmd/gc: correct handling of globals, func args, results 2014-05-15 15:34:53 -04:00
issue7995b.go cmd/gc: correct handling of globals, func args, results 2014-05-15 15:34:53 -04:00
issue7996.go cmd/gc: fix duplicate map key check 2014-05-15 15:34:37 -04:00
issue7997.go cmd/gc: fix two select temporary bugs 2014-05-15 19:16:18 -04:00
issue7998.go cmd/gc: fix two select temporary bugs 2014-05-15 19:16:18 -04:00
issue8004.go runtime: make scan of pointer-in-interface same as scan of pointer 2014-05-15 15:53:36 -04:00
issue8011.go cmd/gc: fix <-<-expr 2014-05-19 15:08:04 -04:00
issue8028.go cmd/gc: fix race compilation failure 'non-orig name' 2014-05-27 23:59:27 -04:00
issue8036.go cmd/6g: treat vardef-initialized fat variables as live at calls 2014-05-30 16:41:58 -04:00
issue8039.go cmd/gc: fix defer copy(x, <-c) 2014-05-27 23:59:06 -04:00
issue8073.go cmd/gc: fix conversion of runtime constant 2014-05-27 21:38:19 -04:00
issue8076.go cmd/gc: fix infinite loop in nil check removal 2014-05-27 23:58:49 -04:00