Mon Feb 15 05:01:02 PST 2010 Simon Marlow <[email protected]>
* Represent the free register set using Word64 on x86-64 (fixes ffi009)
Following recent changes to the numbering of registers, we overflowed
Word32 on x86-64, with the result that xmm8 and later we not being
allocated.
M ./compiler/nativeGen/RegAlloc/Linear/X86/FreeRegs.hs +4
M ./compiler/nativeGen/X86/Ppr.hs -1 +1
M ./compiler/nativeGen/X86/Regs.hs -6 +13
View patch online:
http://darcs.haskell.org/ghc/_darcs/patches/20100215130102-12142-2d6f4f20a6427a03f65837e3f57e8f95273741cb.gz
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