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176 Commits

Author SHA1 Message Date
Anton Korobeynikov 47fcd72e24 Make handling of conditional stuff much more straightforward 
llvm-svn: 70767
 2009-05-03 13:19:09 +00:00
Anton Korobeynikov eb2152f753 Expand divisions into libcalls 
llvm-svn: 70765
 2009-05-03 13:18:33 +00:00
Anton Korobeynikov 29747e9c26 Custom lower SIGN_EXTEND 
llvm-svn: 70763
 2009-05-03 13:17:49 +00:00
Anton Korobeynikov f3a6bc8562 Add 8bit shifts 
llvm-svn: 70759
 2009-05-03 13:16:37 +00:00
Anton Korobeynikov 61763b532a Handle logical shift right (at least I hope so :) ) 
llvm-svn: 70758
 2009-05-03 13:16:17 +00:00
Anton Korobeynikov e31559576f Expand all sorts of indirect branches 
llvm-svn: 70755
 2009-05-03 13:15:40 +00:00
Anton Korobeynikov ba0e81d4b2 Properly handle ExternalSymbol's 
llvm-svn: 70752
 2009-05-03 13:14:46 +00:00
Anton Korobeynikov de60d1caef Expand muls (all mulls!) to libcalls for now 
llvm-svn: 70751
 2009-05-03 13:14:25 +00:00
Anton Korobeynikov a3f7a83ad8 Add left shift 
llvm-svn: 70747
 2009-05-03 13:13:17 +00:00
Anton Korobeynikov b6321e15f7 Lower select with custom inserted and make condjumps generic 
llvm-svn: 70744
 2009-05-03 13:12:23 +00:00
Anton Korobeynikov 962720129d Add first draft for conditions, conditional branches, etc 
llvm-svn: 70743
 2009-05-03 13:12:06 +00:00
Anton Korobeynikov 7212c15e70 Small tweaking 
llvm-svn: 70741
 2009-05-03 13:11:35 +00:00
Anton Korobeynikov cfc97056e7 Add lowering for global address nodes. Not pretty efficient though. 
llvm-svn: 70730
 2009-05-03 13:08:33 +00:00
Anton Korobeynikov ec3f0b3f9d Add call frame setup instruction elimination and lowerid for bunch of call-related stuff. 
llvm-svn: 70728
 2009-05-03 13:07:54 +00:00
Anton Korobeynikov 5613510c81 Add CALL lowering. 
llvm-svn: 70727
 2009-05-03 13:07:31 +00:00
Anton Korobeynikov ed1c3dfa0f Add normal and trunc stores 
llvm-svn: 70724
 2009-05-03 13:06:26 +00:00
Anton Korobeynikov 31ecd23a9e Basic support for mem=>reg moves 
llvm-svn: 70723
 2009-05-03 13:06:03 +00:00
Anton Korobeynikov b638fb10f5 Add pattern for OR 
llvm-svn: 70720
 2009-05-03 13:05:00 +00:00
Anton Korobeynikov e32c817d2c Cleanup 
llvm-svn: 70716
 2009-05-03 13:03:50 +00:00
Anton Korobeynikov 15a515b1af Add dummy lowering for shifts 
llvm-svn: 70715
 2009-05-03 13:03:33 +00:00
Anton Korobeynikov 55a085b539 We don't have any div at all - thus mark it as expensive 
llvm-svn: 70714
 2009-05-03 13:03:14 +00:00
Anton Korobeynikov d7afd69e3b Add code enough for emission of reg-reg and reg-imm moves. This allows us to compile "ret i16 0" properly! 
llvm-svn: 70710
 2009-05-03 13:02:04 +00:00
Anton Korobeynikov c10f98ace3 Provide set of reserved registers 
llvm-svn: 70704
 2009-05-03 13:00:11 +00:00
Anton Korobeynikov 7bfc3ea2ee Add proper ISD::RET lowering 
llvm-svn: 70703
 2009-05-03 12:59:50 +00:00
Anton Korobeynikov 3849be6ca1 Add first draft of MSP430 calling convention stuff and draft of ISD::FORMAL_ARGUMENTS node lowering. 
llvm-svn: 70702
 2009-05-03 12:59:33 +00:00
Anton Korobeynikov 101380015c Dummy MSP430 backend 
llvm-svn: 70694
 2009-05-03 12:57:15 +00:00