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171 Commits

Author SHA1 Message Date
Anton Korobeynikov
20d062fcc1 We don't have FP truncstores 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76039 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:25:46 +00:00
Anton Korobeynikov
a89430e468 Expand uint_to_fp 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76038 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:25:30 +00:00
Anton Korobeynikov
4971e1ebb7 Emit proper rounding mode for fp_to_sint 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76037 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:25:12 +00:00
Anton Korobeynikov
3a9959fd4e f32/f64 regs are stored on stack if we're short in FP regs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76036 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:24:57 +00:00
Anton Korobeynikov
75eef89ddb Lower anyext to zext, 32-bit stuff does not have any implicit zero-extension side effects 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76035 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:24:41 +00:00
Anton Korobeynikov
1ada84daaf Make FP zero to be legal FP immediate via LOAD ZERO 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76034 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:24:16 +00:00
Anton Korobeynikov
5753f47f5b Loads are not two-address in any way 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76033 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:24:01 +00:00
Anton Korobeynikov
a61a4f669b Add LOAD NEGATIVE instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76032 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:23:44 +00:00
Anton Korobeynikov
03f60001df LOAD COMPLEMENT instruction is not really two-addr 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76031 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:23:30 +00:00
Anton Korobeynikov
6495063386 Add multiple add/sub instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76030 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:23:16 +00:00
Anton Korobeynikov
1733124507 Handle FP callee-saved regs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76029 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:23:01 +00:00
Anton Korobeynikov
85c5c3f138 Proper FP extloads 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76028 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:22:46 +00:00
Anton Korobeynikov
299dc78d67 Add proper PWS impdef's 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76027 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:22:30 +00:00
Anton Korobeynikov
da723d7d91 Propagate FP select_cc to dag inserters 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76026 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:22:15 +00:00
Anton Korobeynikov
55e96fb1c6 Implement fp_to_sint 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76025 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:21:57 +00:00
Anton Korobeynikov
92ac82abb4 Implement FP regs spills / restores 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76024 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:21:41 +00:00
Anton Korobeynikov
c79465df08 Add fabs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76023 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:21:27 +00:00
Anton Korobeynikov
f1e82ce480 Add fneg 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76022 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:21:12 +00:00
Anton Korobeynikov
9b4ae577ce We don't have native sine / cosine instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76021 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:20:56 +00:00
Anton Korobeynikov
1d0ec0b4fc More sint_to_fp stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76020 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:20:39 +00:00
Anton Korobeynikov
7aa03ac827 Add bunch of FP instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76019 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:20:24 +00:00
Anton Korobeynikov
23eff5c75a We don't have any FP extloads 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76018 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:20:08 +00:00
Anton Korobeynikov
10c086cd77 Implement all comparisons 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76017 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:19:54 +00:00
Anton Korobeynikov
ae53567de1 Add constpool lowering / printing 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76016 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:19:35 +00:00
Anton Korobeynikov
0e31d5cf80 Allow FP arguments pass / return 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76015 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:19:16 +00:00
Anton Korobeynikov
2c97ae8826 Register FP regclasses 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76014 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:19:02 +00:00
Anton Korobeynikov
b13057bafa Add FP regs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76013 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:18:48 +00:00
Anton Korobeynikov
81d533c76a Fix fallout from prev. patch 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76012 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:18:31 +00:00
Anton Korobeynikov
8bd0db7615 Provide consistent subreg idx scheme. This (hopefully) fixes remaining divide problems 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76011 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:18:17 +00:00
Anton Korobeynikov
09e39001da Use divide single for 32 bit signed divides 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76010 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:17:52 +00:00
Anton Korobeynikov
cd3dfafef1 Add missed operands types 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76009 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:17:07 +00:00
Anton Korobeynikov
e1c9aabd77 Missed part of prev. patch 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76008 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:16:45 +00:00
Anton Korobeynikov
9b812b0131 Another attempt to fix prologue emission 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76007 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:16:26 +00:00
Anton Korobeynikov
6fe326c713 Implement 'large' PIC model 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76006 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:16:05 +00:00
Anton Korobeynikov
48e8b3cc58 Implement shifts properly (hopefilly - finally!) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76005 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:15:24 +00:00
Anton Korobeynikov
e3a7f7a2b2 Remove redundand register move 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76004 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:14:54 +00:00
Anton Korobeynikov
0a42d2b437 Properly handle divides. As a bonus - implement memory versions of them. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76003 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:14:33 +00:00
Anton Korobeynikov
d20af96f5b Fix epic fail: full-width muls are not commutable. This unbreaks bunch of stuff from SingleSource/Benchmarks/Stanford 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76002 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:14:01 +00:00
Anton Korobeynikov
c097d5cc74 32 bit rotate is not twoaddr instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76001 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:13:43 +00:00
Anton Korobeynikov
014d4639d8 32 bit shifts have only 12 bit displacements 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76000 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:13:24 +00:00
Anton Korobeynikov
54cea741ca Add proper register aliases 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75999 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:12:54 +00:00
Anton Korobeynikov
c3a5196133 Properly generate stack frame 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75998 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:12:36 +00:00
Anton Korobeynikov
0ba60d9658 Unbreak indirect branches 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75997 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:12:18 +00:00
Anton Korobeynikov
78085ee80c Unbreak 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75996 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:12:00 +00:00
Anton Korobeynikov
66f1b378bc Do not forget to save R15 when we allocate stack frame 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75995 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:11:40 +00:00
Anton Korobeynikov
c94fdf76dd All calls clobbers R14 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75994 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:11:22 +00:00
Anton Korobeynikov
6f66f0556c Unbreak calls to vararg functions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75993 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:11:03 +00:00
Anton Korobeynikov
2bbbd5bc59 Stupid typo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75992 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:10:49 +00:00
Anton Korobeynikov
4656760d9c Typos 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75991 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:10:35 +00:00
Anton Korobeynikov
1ed1e3ecd4 Consolidate reg-imm / reg-reg-imm address mode selection logic in one place. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75990 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:10:17 +00:00
Anton Korobeynikov
5a11e02fbd Fix fallout from 12-bit stuff landing: decide whether 20 bit displacements are needed during elimination of frame indexes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75989 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:09:56 +00:00
Anton Korobeynikov
720e3b00b8 Add support for 12 bit displacements 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75988 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:09:35 +00:00
Anton Korobeynikov
078e007c07 We already have reserved call frame regardless whether variable sized frame objects were present or not 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75987 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:09:04 +00:00
Anton Korobeynikov
980d5503c3 Emit proper lowering of load from arg stack slot 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75986 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:08:42 +00:00
Anton Korobeynikov
c772c4408e Implement dynamic allocas 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75985 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:08:15 +00:00
Anton Korobeynikov
c16cdc5de7 Add jump tables 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75984 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:07:50 +00:00
Anton Korobeynikov
983d3a1ee5 Exapnd br_jt into indirect branch. Provide pattern for indirect branches. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75983 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:07:24 +00:00
Anton Korobeynikov
57b04e6fa7 Implement 64 bit immediates 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75982 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:07:06 +00:00
Anton Korobeynikov
759205d1ac Add rotates 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75981 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:06:49 +00:00
Anton Korobeynikov
cfca8b1f62 Add patterns for integer negate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75980 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:06:27 +00:00
Anton Korobeynikov
8c993e1632 Provide proper patterns for and with imm instructions. Tune the tests accordingly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75979 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:06:00 +00:00
Anton Korobeynikov
25af73303f Add 32 bit and reg-imm and disable invalid patterns for now 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75978 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:05:32 +00:00
Anton Korobeynikov
747052c1a5 Add z9 and z10 target processors. Mark z10-only instructions as such. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75977 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:05:00 +00:00
Anton Korobeynikov
71fd2600f4 Fix MUL64rm instruction asmprinting 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75976 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:04:38 +00:00
Anton Korobeynikov
70f717f0b7 Preliminary asmprinting of globals 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75975 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:04:22 +00:00
Anton Korobeynikov
ed00212f43 Implement asmprinting for odd-even regpairs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75974 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:04:01 +00:00
Anton Korobeynikov
3166a9ac5c 32-bit ri addressing mode has only 12-bit displacement 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75973 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:03:41 +00:00
Anton Korobeynikov
501f55d841 Forgot to add 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75972 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:03:24 +00:00
Anton Korobeynikov
d3ba2f286d Print signed imms properly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75970 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:02:45 +00:00
Anton Korobeynikov
4b730160bb Provide hooks for spilling / restoring stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75969 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:01:27 +00:00
Anton Korobeynikov
4cc7ce0c01 Revert thinko 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75968 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:01:10 +00:00
Anton Korobeynikov
319f381bbc Temporary workaround problem with signed 32-bit imm's 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75967 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:00:42 +00:00
Anton Korobeynikov
64d52d4a5d Implement InsertBranch() hook 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75966 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 14:00:10 +00:00
Anton Korobeynikov
c9d4a887f6 Pipehole pattern for i32 imm's 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75965 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:59:49 +00:00
Anton Korobeynikov
ac16b181f1 Bunch of sext_inreg patterns 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75964 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:59:18 +00:00
Anton Korobeynikov
e00f1a722f Provide normal 32 bit load and store 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75963 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:58:43 +00:00
Anton Korobeynikov
22836d1b31 Proper lower 'small' results 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75962 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:58:24 +00:00
Anton Korobeynikov
eb68f1c661 Completel forgot about unconditional branches 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75961 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:57:52 +00:00
Anton Korobeynikov
bad769f11a Lower addresses of globals 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75960 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:57:27 +00:00
Anton Korobeynikov
8d1837d9be Provide "wide" muls and divs/rems 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75958 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:56:42 +00:00
Anton Korobeynikov
11275eba17 Fix thinko 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75957 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:56:11 +00:00
Anton Korobeynikov
338cf05f16 Fix epic bug with invalid regclass for R0D 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75956 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:55:51 +00:00
Anton Korobeynikov
3e980b4f11 More register pairs (now 32 bit ones) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75954 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:55:04 +00:00
Anton Korobeynikov
05a54ff12a Add even-odd register pairs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75953 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:54:45 +00:00
Anton Korobeynikov
2fdecaf1d5 Unbreak due to mainline api change 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75952 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:54:20 +00:00
Anton Korobeynikov
dd0239b42c Preliminary mul lowering 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75951 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:53:55 +00:00
Anton Korobeynikov
bf0221771f More extloads 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75950 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:53:35 +00:00
Anton Korobeynikov
7d1e39b7c6 SELECT_CC lowering 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75948 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:52:51 +00:00
Anton Korobeynikov
4ec3e5ffd1 Conditional branches and comparisons 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75947 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:52:31 +00:00
Anton Korobeynikov
c7b71bede4 Emit correct offset for PseudoSourceValue 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75946 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:52:10 +00:00
Anton Korobeynikov
656ac6f0f6 Provide proper stack offsets for outgoing arguments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75945 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:51:53 +00:00
Anton Korobeynikov
4f9017f214 Change register allocation order to reduce amount of callee-saved regs to be spilled. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75944 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:51:34 +00:00
Anton Korobeynikov
ef5decab53 Emit callee-saved regs spills / restores 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75943 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:51:12 +00:00
Anton Korobeynikov
ba249e41f3 Some preliminary call lowering 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75941 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:50:21 +00:00
Anton Korobeynikov
3c98c616c5 Prologue / epilogue emission 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75940 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:49:49 +00:00
Anton Korobeynikov
51f613fb2b Add simple frame index elimination 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75939 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:49:25 +00:00
Anton Korobeynikov
c4368a1507 Swap the order of imm and idx field for rri addrmode in order to make handling of rri and ri addrmodes common 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75937 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:48:42 +00:00
Anton Korobeynikov
3240740ef4 Do not truncate sign bits for negative imms 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75936 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:48:23 +00:00
Anton Korobeynikov
711d5b68e0 Add address computation stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75935 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:47:59 +00:00
Anton Korobeynikov
dfd0dffa36 Cleanup 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75934 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 13:47:36 +00:00