patch applied (ghc): x86_64 NCG: fix register usage for CALLs
Wolfgang Thaller <[email protected]>
| Newsgroups | gmane.comp.lang.haskell.cvs.all |
|---|---|
| Message-ID | <20061130012704.GA2131__27891.349202446$1164850040$gmane$org@cvs.haskell.org> |
Tue Nov 28 17:34:29 PST 2006 [email protected] * x86_64 NCG: fix register usage for CALLs For varargs calls, CALL reads the %al register; record that fact for the benefit of the register allocator. (There was a previous attempt to do this, but it was broken.) M ./compiler/nativeGen/MachCodeGen.hs -1 +1 M ./compiler/nativeGen/RegAllocInfo.hs -6