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Ticket Summary Status Owner Type Priority Milestone
#9303 O2: (GHC version 7.8.3 for x86_64-unknown-linux): allocateRegsAndSpill: Cannot read from uninitialized register %vI_s1Mp new bug normal
#9041 NCG generates slow loop code new bug normal
#8971 Native Code Generator for 7.8 is not as optimized as 7.6.3... new bug normal 7.10.1
#8922 GHC unnecessarily sign/zero-extends C call arguments new bug normal 7.10.1
#8847 Int64 ^ Int64 broken by optimization on SPARC new bug normal
#8657 -fregs-graph still has a limit on spill slots new archblob bug normal 7.10.1
#8618 can't load .so/.DLL new bug normal
#8311 suboptimal code generated for even :: Int -> Bool by NCG (x86, x86_64) new feature request normal
#8195 Different floating point results with -msse2 on 32bit Linux new bug low
#8082 Ordering of assembly blocks affects performance new bug normal
#7679 Regression in -fregs-graph performance new bug high 7.10.1
#7063 Register allocators can't handle non-uniform register sets new benl bug normal 7.10.1
#3557 CPU Vector instructions in GHC.Prim new feature request normal
#2725 Remove Hack in compiler/nativeGen/MachCodeGen.hs new thoughtpolice bug normal 7.10.1
#2374 MutableByteArray# is slower than Addr# new bug lowest 7.6.2
#703 all binaries built by ghc have executable stacks new ezyang bug normal
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