{17} Tickets by length of CC list (890 matches)

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

Results (301 - 400 of 890)

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Ticket Length Cc Summary Component Version Milestone Owner Status Priority
#11383 7 simonpj CAFs lose sharing due to implicit call stacks Compiler 8.0.1-rc1 8.0.1 gridaphobe 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
#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
#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
#11414 6 adamse Panic with -XStrict: StgCmmEnv: variable not found Compiler 7.11 8.0.1 new highest
#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 8.0.1 new high
#11062 6 ezyang Type families + hs-boot files = panic Compiler 7.11 8.0.1 new high
#11476 6 slyfox gcc leaves undeleted temporary files when invoked with a response file 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
#10878 6 thomie Near doubling of generated code size for compiler/cmm/PprC.hs with commit 5d57087e31 Compiler 7.11 8.0.1 new normal
#10892 6 ekmett ApplicativeDo should use *> and <* Compiler 7.11 8.0.1 simonmar new normal
#5344 6 slyfox CSE should look through coercions Compiler 7.0.3 simonpj new normal
#11395 6 slyfox The via-C code generation backend is incompatible with gcc 5.3.1 on m68k (ELF) Compiler 7.10.2 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
#11094 6 ezyang Cost-center heap profiler should be able to emit samples to eventlog Compiler 7.10.2 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
#10800 5 dolio vector-0.11 compile time increased substantially with 7.10.1 Compiler 7.10.2 8.0.1 bgamari new highest
#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 8.0.1 new normal
#487 5 erikd powerpc/linux segfaulting binaries Compiler 6.4.1 erikd new normal
#7428 5 gidyn GHC compile times are seriously non-linear in program size Compiler 7.4.2 new normal
#8731 5 gidyn long compilation time for module with large data type and partial record selectors Compiler 7.8.1-rc1 new normal
#10746 5 edsko No non-exhaustive pattern match warning given for empty case analysis Compiler 7.10.2 new normal
#11415 5 gidyn pandoc-types fails to build on 4 GB machine Compiler 7.10.3 new normal
#8287 5 gidyn exploring calling convention changes and related engineering for 7.10 Compiler 7.6.3 new normal
#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
#10478 4 lelf Shorter import syntax Compiler 7.10.1 new normal
#7596 4 osa1 Opportunity to improve CSE Compiler 7.6.1 simonpj new normal
#11529 4 lelf Show instance of Char should print literals for non-ascii printable charcters Compiler 7.10.3 new normal
#11246 3 asr Regression typechecking type synonym which includes `Any`. Compiler 7.11 8.0.1 goldfire new high
#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
#11494 3 hvr Add -Wcompat to -Wall Compiler 8.0.1-rc1 8.0.1 new normal
#11149 3 asr Unify fixity/associativity of <>-ish pretty-printing operators Compiler 8.2.1 new normal
#9614 3 nh2 ghc --print-(gcc|ld)-linker-flags broken Compiler 7.8.3 bgamari new normal
#8176 3 hvr Language extensions not registered Compiler 7.7 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
#11357 32 goldfire, aaditmshah@… Regression when deriving Generic1 on poly-kinded data family Compiler (CodeGen) 7.11 8.0.1 goldfire new highest
#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
#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
#7198 8 simonmar New codegen more than doubles compile time of T3294 Compiler (CodeGen) 7.4.2 simonmar new normal
#3052 43 lennart@…, illissius@… ghc FFI doesn't support thiscall Compiler (FFI) 6.10.1 new low
#7621 38 nathan.huesken@…, 0@… Cross-build for QNX ARM smashes stack when using FunPtr wrappers Compiler (FFI) 7.7 infoneeded normal
#3541 20 omeragacan@… Allow local foreign imports Compiler (FFI) 6.12.2 DevarshDesai new normal
#11032 19 fryguybob@… Missing result type handling for State# s in foreign import prim. Compiler (FFI) 7.10.2 new normal
#5567 48 brooks.brian@…, rwbarton, erikd, michalt LLVM: Improve alias analysis / performance Compiler (LLVM) dterei new normal
#10074 32 dterei, scpmw, simonmar, bgamari Implement the 'Improved LLVM Backend' proposal Compiler (LLVM) 8.2.1 thoughtpolice new high
#4211 32 pho@…, dmp@… LLVM: Stack alignment on OSX Compiler (LLVM) 6.13 dterei new normal
#7610 23 karel.gardas@… Cross compilation support for LLVM backend Compiler (LLVM) 7.6.1 new normal
#4308 20 pumpkingod@… LLVM compiles Updates.cmm badly Compiler (LLVM) 6.13 new low
#9308 14 erikd, bgamari nofib fannkuch-redux runs perpetually with -fllvm Compiler (LLVM) 7.8.3 new normal
#7297 6 slyfox LLVM incorrectly hoisting loads Compiler (LLVM) 7.7 dterei new normal
#5140 6 dterei Fix LLVM backend for PowerPC Compiler (LLVM) 7.1 erikd new low
#9504 5 erikd LLVM backend TBAA is too aggressive Compiler (LLVM) 7.8.3 new normal
#2933 63 ingmar@…, pho@…, karel.gardas@… LDFLAGS ignored by build system Compiler (Linking) 6.10.1 new lowest
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