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Ticket Summary Status Owner Type Priority Milestone
#8082 Ordering of assembly blocks affects performance new bug normal
#8195 Different floating point results with -msse2 on 32bit Linux new bug low
#8311 suboptimal code generated for even :: Int -> Bool by NCG (x86, x86_64) new feature request normal
#8404 Default to turning on architecture specific optimizations in the codegen new feature request normal
#8847 Int64 ^ Int64 broken by optimization on SPARC new bug normal
#9041 NCG generates slow loop code new bug normal
#9350 Consider using xchg instead of mfence for CS stores new feature request normal
#9431 integer-gmp small Integer multiplication does two multiplications on x86 new feature request normal
#9577 String literals are wasting space new xnyhps bug low
#9862 defined but not used errors on Solaris/SPARC new bug normal
#3511 port GHC to OpenBSD/sparc64 (unregisterised is fine) new task normal
#2374 MutableByteArray# is slower than Addr# new bug lowest 7.12.1
#2725 Remove Hack in compiler/nativeGen/MachCodeGen.hs new thoughtpolice bug normal 7.12.1
#7063 Register allocators can't handle non-uniform register sets new benl bug normal 7.12.1
#7337 GHC does not generate great code for bit-level rotation new feature request normal 7.12.1
#7679 Regression in -fregs-graph performance new bug high 7.12.1
#7741 Add SIMD support to x86/x86_64 NCG new feature request normal 7.12.1
#8396 cleanup / refactor native code gens new task normal 7.12.1
#8657 -fregs-graph still has a limit on spill slots new archblob bug normal 7.12.1
#8922 GHC unnecessarily sign/zero-extends C call arguments new bug normal 7.12.1
#8971 Native Code Generator for 7.8 is not as optimized as 7.6.3... new bug normal 7.12.1
#9307 LLVM vs NCG: floating point numbers close to zero have different sign new bug low 7.12.1
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