{17} Tickets by length of CC list (946 matches)

This report shows all non-closed tickets, sorted by number of CCs.

Results (301 - 400 of 946)

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Ticket Length Cc Summary Component Version Milestone Owner Status Priority
#12007 8 goldfire Panic when loading file with nested pattern synonyms into ghci Compiler 8.1 merge normal
#12115 8 goldfire CoreLint error in safe program Compiler 8.0.1 merge normal
#8619 8 simonmar Support anonymous string literals in C-- (OR) give better ASSERT failure messages in C-- Compiler 7.7 new low
#3483 8 goldfire Some mechanism for eliminating "absurd" patterns Compiler 6.10.4 new low
#8199 8 simonmar Get rid of HEAP_ALLOCED on Windows (and other non-Linux platforms) Compiler 7.7 ezyang new low
#9719 8 nominolo Improve `mkInteger` interface Compiler new low
#8964 8 simonmar split_marker_entry assert breaks -split-objs and -ddump-opt-cmm Compiler 7.9 new lowest
#12100 7 bgamari GHC 8.0.1 build segmentation fault in haddock Compiler 8.0.1 8.0.2 new highest
#10595 7 bgamari BuiltinRules override other rules in some cases. Compiler 7.11 new high
#7782 7 nfrisby flag to run the demand analysis a second time Compiler 7.7 8.2.1 new high
#11564 7 niteria Possible overzealous unfolding Compiler 8.1 new high
#8151 7 kgardas ghc-7.4.2 on OpenIndiana (Solaris) createSubprocess fails Compiler 7.4.2 new normal
#10424 7 niteria Build path leaks into ABI hashes Compiler 7.8.4 new normal
#9476 7 bgamari Implement late lambda-lifting Compiler 7.8.2 nfrisby new normal
#10327 7 garrett Devise workaround for how infinite types prevent closed type family reduction Compiler 7.10.1 new normal
#11549 7 bgamari Add -fshow-runtime-rep Compiler 8.0.1-rc2 8.0.2 new normal
#12021 7 simonpj Type variable escapes its scope Compiler 8.0.1-rc4 8.0.2 new normal
#11307 7 simonpj Regresssion: parsing type operators Compiler 7.11 8.2.1 new normal
#2255 7 nfrisby Improve SpecConstr for free variables Compiler 6.8.2 new normal
#7109 7 nfrisby Inlining depends on datatype size, even with INLINE pragmas Compiler 7.5 simonpj new normal
#7114 7 nfrisby Cannot recover (good) inlining behaviour from 7.0.2 in 7.4.1 Compiler 7.4.1 new normal
#9780 7 simonpj dep_orphs in Dependencies redundantly records type family orphans Compiler 7.9 new normal
#11226 7 nomeata Performance regression (involving sum, map, enumFromThenTo) Compiler 7.10.3 new normal
#11722 7 bgamari No TypeRep for unboxed tuples Compiler 8.1 new normal
#10681 7 skilpat Teach GHC to interpret all hs files as two levels of hs-boot files (abstract types only/full types + values) Compiler 7.11 ezyang new normal
#10893 7 nomeata Consistent error message suggestions for using language extensions Compiler 7.11 new normal
#11035 7 bgamari Add implicit call-stacks to partial functions in base Compiler 7.10.2 new normal
#12053 7 dcoutts Mode for ghc --make which only compiles the files I pass on command line Compiler 8.0.1 ezyang new normal
#8272 7 schyler testing if SpLim=$rbp and Sp=$rsp changed performance at all Compiler 7.7 carter new normal
#8910 7 kgardas cross compiling for x86_64 solaris2 Compiler 7.8.1-rc2 new normal
#4960 7 bgamari Better inlining test in CoreUnfold Compiler 7.0.1 new low
#11528 7 simonpj Representation of value set abstractions as trees causes performance issues Compiler Research needed gkaracha new lowest
#10871 7 skilpat Implement "fat" interface files which can be directly compiled without source Compiler 7.11 ezyang new lowest
#9562 6 ezyang Type families + hs-boot files = unsafeCoerce Compiler 7.8.3 ezyang new high
#9370 6 ekmett unfolding info as seen when building a module depends on flags in a previously-compiled module Compiler 7.8.3 8.2.1 richardfung new high
#11062 6 ezyang Type families + hs-boot files = panic Compiler 7.11 8.2.1 patch high
#11476 6 slyfox gcc leaves undeleted temporary files when invoked with a response file Compiler 7.10.3 new high
#11792 6 hsyl20 Optimised unsafe FFI call can get wrong argument Compiler 7.10.3 new high
#7336 6 cactus Defined but not used is not detected for data types with instances Compiler 7.6.1 new normal
#9438 6 carter panic: loading archives not supported Compiler 7.8.3 new normal
#9445 6 aseipp GHC Panic: Tick Exhausted with high factor Compiler 7.8.3 new normal
#9675 6 ekmett Unreasonable memory usage on large data structures Compiler 7.8.3 new normal
#10560 6 slyfox -f and -O options interact in non-obvious, order dependent ways Compiler 7.10.1 new normal
#10583 6 oerjan Chaos in Lexeme.hs Compiler 7.10.1 albertus new normal
#9192 6 duncan Add sameByteArray# Compiler 7.8.2 new normal
#10064 6 duncan Add support for "foo"## literals to MagicHash Compiler 7.8.4 new normal
#10181 6 thomie Lint check: arity invariant Compiler 7.11 new normal
#11827 6 ezyang InteractiveEval error handling gets a boot ModSummary instead of normal ModSummary Compiler 8.0.1-rc3 8.0.2 new normal
#10878 6 thomie Near doubling of generated code size for compiler/cmm/PprC.hs with commit 5d57087e31 Compiler 7.11 8.2.1 new normal
#9244 6 kanetw Compiler could warn about type variable shadowing, and hint about ScopedTypeVariables Compiler 7.6.3 8.2.1 new normal
#10892 6 ekmett ApplicativeDo should use *> and <* Compiler 7.11 8.2.1 simonmar new normal
#5344 6 slyfox CSE should look through coercions Compiler 7.0.3 simonpj new normal
#5619 6 dterei Shorter qualified import statements Compiler 7.2.1 new normal
#9671 6 cactus Allow expressions in patterns Compiler new normal
#11482 6 merijn Turn -fdefer-typed-holes on by default Compiler 7.10.3 new normal
#3767 6 dterei SpecConstr for join points Compiler 6.12.1 new low
#10996 6 oerjan family is treated as keyword in types even without TypeFamilies enabled Compiler 7.10.2 new low
#4442 6 duncan Add unaligned version of indexWordArray# Compiler 7.1 new low
#2710 6 dterei -main-is flag in {-# OPTIONS #-} pragma not fully supported Compiler 6.8.3 infoneeded lowest
#2460 6 dterei provide -mwindows option like gcc Compiler 6.8.2 new lowest
#10913 6 slyfox deprecate and then remove -fwarn-hi-shadowing Compiler 7.10.2 ChrisU new lowest
#8901 5 erikd (very) bad inline heuristics Compiler 7.7 infoneeded normal
#9669 5 gidyn Long compile time/high memory usage for modules with many deriving clauses Compiler 7.8.3 new normal
#9992 5 tibbe Constructor specialization requires eta expansion Compiler 7.8.4 new normal
#10469 5 erikd ghc crash on arm with -j2: internal error: scavenge: unimplemented/strange closure type Compiler 7.10.1 new normal
#10506 5 scpmw SourceNotes are not applied to all identifiers Compiler 7.10.1 8.2.1 new normal
#7428 5 gidyn GHC compile times are seriously non-linear in program size Compiler 7.4.2 new normal
#11566 5 erikd I don't need madvise MADV_DONTNEED Compiler 8.1 new normal
#12003 5 mboes Improve error message about closed variables Compiler 8.1 patch normal
#8287 5 gidyn exploring calling convention changes and related engineering for 7.10 Compiler 7.6.3 new normal
#10858 5 erikd Smaller generated Ord instances Compiler 7.10.2 new normal
#11140 5 alanz add command-line option to GHC to dump raw parse trees of Haskell programs Compiler 7.10.2 new low
#11769 5 erikd Support and redistributables for ARM64 (64bit) Compiler 7.10.3 new low
#2365 5 claus Warn about usage of `OPTIONS_GHC -XLanguageExtension` Compiler 6.8.2 new lowest
#1880 5 claus Unify flag descriptions to generate both docs and code Compiler 6.8.1 new lowest
#11978 4 lelf running a profiled build of shake test suite with rts args +RTS -hb -N10 triggers SIGSEGV Compiler 8.0.1 8.0.2 new highest
#11578 4 mfox Fix GHC on AArch64/Arm64 Compiler 8.1 8.2.1 new normal
#7596 4 osa1 Opportunity to improve CSE Compiler 7.6.1 simonpj new normal
#9173 3 hvr Better type error messages Compiler 7.8.2 new normal
#9979 3 hvr Performance regression GHC 7.8.4 to GHC HEAD Compiler 7.11 new normal
#10117 3 hvr Change the scheme for reporting redundant imports Compiler 7.8.4 new normal
#9614 3 nh2 ghc --print-(gcc|ld)-linker-flags broken Compiler 7.8.3 bgamari new normal
#11796 3 hvr Warn about unwanted instances in a modular way Compiler 8.1 new normal
#9276 3 jrp audit ghc floating point support for IEEE (non)compliance Compiler 7.8.2 carter new normal
#11477 3 hvr Remove -Wamp Compiler 7.10.2 new normal
#10062 39 simonmar, shumovichy@…, bgamari Codegen on sequential FFI calls is not very good Compiler (CodeGen) 7.8.3 new normal
#9342 33 simonmar, greg@… Branchless arithmetic operations Compiler (CodeGen) 7.8.3 new normal
#8871 19 jstolarek, simonmar No-op assignment I64[BaseReg + 784] = I64[BaseReg + 784]; is generated into optimized Cmm Compiler (CodeGen) 7.9 new normal
#10245 17 nomeata, simonmar panic in new integer switch logic with "out-of-range" literals Compiler (CodeGen) 7.11 new high
#8048 17 schyler, simonmar Register spilling produces ineffecient/highly contending code Compiler (CodeGen) 7.6.3 new normal
#7198 17 simonmar, michalt New codegen more than doubles compile time of T3294 Compiler (CodeGen) 7.4.2 simonmar new normal
#9660 16 simonmar, dfeuer unnecessary indirect jump when returning a case scrutinee Compiler (CodeGen) 7.8.3 new normal
#11353 15 scpmw, simonmar DWARF call frame information incorrect in the presence of unsafe foreign calls Compiler (CodeGen) 7.10.3 8.2.1 new normal
#8327 8 simonmar Cmm sinking does not eliminate dead code in loops Compiler (CodeGen) 7.7 new normal
#8336 8 simonmar Sinking pass could optimize some assignments better Compiler (CodeGen) 7.7 new normal
#8887 8 simonmar Double double assignment in optimized Cmm on SPARC Compiler (CodeGen) 7.9 new normal
#8905 8 simonmar Function arguments are always spilled/reloaded if scrutinee is already in WHNF Compiler (CodeGen) 7.9 new normal
#8949 8 simonmar switch -msse2 to be on by default Compiler (CodeGen) 7.9 new normal
#8996 8 simonmar mark more things as const in C codegen Compiler (CodeGen) 7.8.2 new normal
#10606 8 simonmar avoid redundant stores to the stack when examining already-tagged data Compiler (CodeGen) 7.11 new normal
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