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221 Commits

Author SHA1 Message Date
Anton Korobeynikov d57f8cee1d We don't have FP truncstores 
llvm-svn: 76039
 2009-07-16 14:25:46 +00:00
Anton Korobeynikov 3f254d536a Expand uint_to_fp 
llvm-svn: 76038
 2009-07-16 14:25:30 +00:00
Anton Korobeynikov 1ae8098144 Emit proper rounding mode for fp_to_sint 
llvm-svn: 76037
 2009-07-16 14:25:12 +00:00
Anton Korobeynikov 35a5d6f7ca f32/f64 regs are stored on stack if we're short in FP regs 
llvm-svn: 76036
 2009-07-16 14:24:57 +00:00
Anton Korobeynikov 2acdac0f8e Lower anyext to zext, 32-bit stuff does not have any implicit zero-extension side effects 
llvm-svn: 76035
 2009-07-16 14:24:41 +00:00
Anton Korobeynikov 8c18d8972c Make FP zero to be legal FP immediate via LOAD ZERO 
llvm-svn: 76034
 2009-07-16 14:24:16 +00:00
Anton Korobeynikov 3894c8b6c2 Loads are not two-address in any way 
llvm-svn: 76033
 2009-07-16 14:24:01 +00:00
Anton Korobeynikov c8f76f47dd Add LOAD NEGATIVE instruction 
llvm-svn: 76032
 2009-07-16 14:23:44 +00:00
Anton Korobeynikov ae2d8abf2c LOAD COMPLEMENT instruction is not really two-addr 
llvm-svn: 76031
 2009-07-16 14:23:30 +00:00
Anton Korobeynikov 82af42d361 Add multiple add/sub instructions 
llvm-svn: 76030
 2009-07-16 14:23:16 +00:00
Anton Korobeynikov b106b60456 Handle FP callee-saved regs 
llvm-svn: 76029
 2009-07-16 14:23:01 +00:00
Anton Korobeynikov 871784ba88 Proper FP extloads 
llvm-svn: 76028
 2009-07-16 14:22:46 +00:00
Anton Korobeynikov 12400008a7 Add proper PWS impdef's 
llvm-svn: 76027
 2009-07-16 14:22:30 +00:00
Anton Korobeynikov 3c44a39156 Propagate FP select_cc to dag inserters 
llvm-svn: 76026
 2009-07-16 14:22:15 +00:00
Anton Korobeynikov 430ab4f382 Implement fp_to_sint 
llvm-svn: 76025
 2009-07-16 14:21:57 +00:00
Anton Korobeynikov 345e08d24c Implement FP regs spills / restores 
llvm-svn: 76024
 2009-07-16 14:21:41 +00:00
Anton Korobeynikov 0fcdd8d424 Add fabs 
llvm-svn: 76023
 2009-07-16 14:21:27 +00:00
Anton Korobeynikov 50485d65d4 Add fneg 
llvm-svn: 76022
 2009-07-16 14:21:12 +00:00
Anton Korobeynikov d7416e7c0b We don't have native sine / cosine instructions 
llvm-svn: 76021
 2009-07-16 14:20:56 +00:00
Anton Korobeynikov 77928399b0 More sint_to_fp stuff 
llvm-svn: 76020
 2009-07-16 14:20:39 +00:00
Anton Korobeynikov 8195797de2 Add bunch of FP instructions 
llvm-svn: 76019
 2009-07-16 14:20:24 +00:00
Anton Korobeynikov 45a56de726 We don't have any FP extloads 
llvm-svn: 76018
 2009-07-16 14:20:08 +00:00
Anton Korobeynikov ead9b9fb31 Implement all comparisons 
llvm-svn: 76017
 2009-07-16 14:19:54 +00:00
Anton Korobeynikov 7cb00653c1 Add constpool lowering / printing 
llvm-svn: 76016
 2009-07-16 14:19:35 +00:00
Anton Korobeynikov c806cea4cb Allow FP arguments pass / return 
llvm-svn: 76015
 2009-07-16 14:19:16 +00:00
Anton Korobeynikov 923b47e89d Register FP regclasses 
llvm-svn: 76014
 2009-07-16 14:19:02 +00:00
Anton Korobeynikov 5509b58cd7 Add FP regs 
llvm-svn: 76013
 2009-07-16 14:18:48 +00:00
Anton Korobeynikov 570d0c36ee Fix fallout from prev. patch 
llvm-svn: 76012
 2009-07-16 14:18:31 +00:00
Anton Korobeynikov b25949b0f5 Provide consistent subreg idx scheme. This (hopefully) fixes remaining divide problems 
llvm-svn: 76011
 2009-07-16 14:18:17 +00:00
Anton Korobeynikov e5b04d7102 Use divide single for 32 bit signed divides 
llvm-svn: 76010
 2009-07-16 14:17:52 +00:00
Anton Korobeynikov 2799032a45 Add missed operands types 
llvm-svn: 76009
 2009-07-16 14:17:07 +00:00
Anton Korobeynikov 5fd5c3efb6 Missed part of prev. patch 
llvm-svn: 76008
 2009-07-16 14:16:45 +00:00
Anton Korobeynikov b950f1961b Another attempt to fix prologue emission 
llvm-svn: 76007
 2009-07-16 14:16:26 +00:00
Anton Korobeynikov 091872cb37 Implement 'large' PIC model 
llvm-svn: 76006
 2009-07-16 14:16:05 +00:00
Anton Korobeynikov 569a94c4d0 Implement shifts properly (hopefilly - finally!) 
llvm-svn: 76005
 2009-07-16 14:15:24 +00:00
Anton Korobeynikov e0ad108f04 Remove redundand register move 
llvm-svn: 76004
 2009-07-16 14:14:54 +00:00
Anton Korobeynikov fe8df8ff61 Properly handle divides. As a bonus - implement memory versions of them. 
llvm-svn: 76003
 2009-07-16 14:14:33 +00:00
Anton Korobeynikov 68b101a0e1 Fix epic fail: full-width muls are not commutable. This unbreaks bunch of stuff from SingleSource/Benchmarks/Stanford 
llvm-svn: 76002
 2009-07-16 14:14:01 +00:00
Anton Korobeynikov 1de4295372 32 bit rotate is not twoaddr instruction 
llvm-svn: 76001
 2009-07-16 14:13:43 +00:00
Anton Korobeynikov 34ad780d0d 32 bit shifts have only 12 bit displacements 
llvm-svn: 76000
 2009-07-16 14:13:24 +00:00
Anton Korobeynikov 6759661c3f Add proper register aliases 
llvm-svn: 75999
 2009-07-16 14:12:54 +00:00
Anton Korobeynikov a3157b1c9c Properly generate stack frame 
llvm-svn: 75998
 2009-07-16 14:12:36 +00:00
Anton Korobeynikov 6f3d11cf0b Unbreak indirect branches 
llvm-svn: 75997
 2009-07-16 14:12:18 +00:00
Anton Korobeynikov 2300eaa828 Unbreak 
llvm-svn: 75996
 2009-07-16 14:12:00 +00:00
Anton Korobeynikov 20237e5071 Do not forget to save R15 when we allocate stack frame 
llvm-svn: 75995
 2009-07-16 14:11:40 +00:00
Anton Korobeynikov 427dce8678 All calls clobbers R14 
llvm-svn: 75994
 2009-07-16 14:11:22 +00:00
Anton Korobeynikov 2e574c156e Unbreak calls to vararg functions 
llvm-svn: 75993
 2009-07-16 14:11:03 +00:00
Anton Korobeynikov 466f2e4b00 Stupid typo 
llvm-svn: 75992
 2009-07-16 14:10:49 +00:00
Anton Korobeynikov d8458e6c09 Typos 
llvm-svn: 75991
 2009-07-16 14:10:35 +00:00
Anton Korobeynikov 1eb6262b4b Consolidate reg-imm / reg-reg-imm address mode selection logic in one place. 
llvm-svn: 75990
 2009-07-16 14:10:17 +00:00
Anton Korobeynikov 3db6283188 Fix fallout from 12-bit stuff landing: decide whether 20 bit displacements are needed during elimination of frame indexes. 
llvm-svn: 75989
 2009-07-16 14:09:56 +00:00
Anton Korobeynikov 62f8515b1c Add support for 12 bit displacements 
llvm-svn: 75988
 2009-07-16 14:09:35 +00:00
Anton Korobeynikov 432d4cd915 We already have reserved call frame regardless whether variable sized frame objects were present or not 
llvm-svn: 75987
 2009-07-16 14:09:04 +00:00
Anton Korobeynikov 43d33bd6d2 Emit proper lowering of load from arg stack slot 
llvm-svn: 75986
 2009-07-16 14:08:42 +00:00
Anton Korobeynikov a8197bb651 Implement dynamic allocas 
llvm-svn: 75985
 2009-07-16 14:08:15 +00:00
Anton Korobeynikov 7193e2670e Add jump tables 
llvm-svn: 75984
 2009-07-16 14:07:50 +00:00
Anton Korobeynikov 5dfac244a0 Exapnd br_jt into indirect branch. Provide pattern for indirect branches. 
llvm-svn: 75983
 2009-07-16 14:07:24 +00:00
Anton Korobeynikov d52a95f170 Implement 64 bit immediates 
llvm-svn: 75982
 2009-07-16 14:07:06 +00:00
Anton Korobeynikov 2ff298fad0 Add rotates 
llvm-svn: 75981
 2009-07-16 14:06:49 +00:00
Anton Korobeynikov 9362d9aa76 Add patterns for integer negate 
llvm-svn: 75980
 2009-07-16 14:06:27 +00:00
Anton Korobeynikov f07c7941f0 Provide proper patterns for and with imm instructions. Tune the tests accordingly. 
llvm-svn: 75979
 2009-07-16 14:06:00 +00:00
Anton Korobeynikov 59049d9176 Add 32 bit and reg-imm and disable invalid patterns for now 
llvm-svn: 75978
 2009-07-16 14:05:32 +00:00
Anton Korobeynikov 2d218394c6 Add z9 and z10 target processors. Mark z10-only instructions as such. 
llvm-svn: 75977
 2009-07-16 14:05:00 +00:00
Anton Korobeynikov 68b8486fde Fix MUL64rm instruction asmprinting 
llvm-svn: 75976
 2009-07-16 14:04:38 +00:00
Anton Korobeynikov edba6f3af7 Preliminary asmprinting of globals 
llvm-svn: 75975
 2009-07-16 14:04:22 +00:00
Anton Korobeynikov a2afc692f6 Implement asmprinting for odd-even regpairs 
llvm-svn: 75974
 2009-07-16 14:04:01 +00:00
Anton Korobeynikov ec66c122e0 32-bit ri addressing mode has only 12-bit displacement 
llvm-svn: 75973
 2009-07-16 14:03:41 +00:00
Anton Korobeynikov 7b2353595d Forgot to add 
llvm-svn: 75972
 2009-07-16 14:03:24 +00:00
Anton Korobeynikov 59ef95bfc1 Print signed imms properly 
llvm-svn: 75970
 2009-07-16 14:02:45 +00:00
Anton Korobeynikov 5af8f0ebf1 Provide hooks for spilling / restoring stuff 
llvm-svn: 75969
 2009-07-16 14:01:27 +00:00
Anton Korobeynikov b284c9d876 Revert thinko 
llvm-svn: 75968
 2009-07-16 14:01:10 +00:00
Anton Korobeynikov abbae3bc5e Temporary workaround problem with signed 32-bit imm's 
llvm-svn: 75967
 2009-07-16 14:00:42 +00:00
Anton Korobeynikov ace2a02a84 Implement InsertBranch() hook 
llvm-svn: 75966
 2009-07-16 14:00:10 +00:00
Anton Korobeynikov 73bf01f236 Pipehole pattern for i32 imm's 
llvm-svn: 75965
 2009-07-16 13:59:49 +00:00
Anton Korobeynikov ff1edc23ac Bunch of sext_inreg patterns 
llvm-svn: 75964
 2009-07-16 13:59:18 +00:00
Anton Korobeynikov c3170f5236 Provide normal 32 bit load and store 
llvm-svn: 75963
 2009-07-16 13:58:43 +00:00
Anton Korobeynikov d568f6dce2 Proper lower 'small' results 
llvm-svn: 75962
 2009-07-16 13:58:24 +00:00
Anton Korobeynikov f1bf3176c6 Completel forgot about unconditional branches 
llvm-svn: 75961
 2009-07-16 13:57:52 +00:00
Anton Korobeynikov 15d6e8785b Lower addresses of globals 
llvm-svn: 75960
 2009-07-16 13:57:27 +00:00
Anton Korobeynikov f0d7d6ce65 Provide "wide" muls and divs/rems 
llvm-svn: 75958
 2009-07-16 13:56:42 +00:00
Anton Korobeynikov d919010b6a Fix thinko 
llvm-svn: 75957
 2009-07-16 13:56:11 +00:00
Anton Korobeynikov 4ee0acd326 Fix epic bug with invalid regclass for R0D 
llvm-svn: 75956
 2009-07-16 13:55:51 +00:00
Anton Korobeynikov 590f99b18b More register pairs (now 32 bit ones) 
llvm-svn: 75954
 2009-07-16 13:55:04 +00:00
Anton Korobeynikov ccde90b83c Add even-odd register pairs 
llvm-svn: 75953
 2009-07-16 13:54:45 +00:00
Anton Korobeynikov 31e9a53d17 Unbreak due to mainline api change 
llvm-svn: 75952
 2009-07-16 13:54:20 +00:00
Anton Korobeynikov 071178ea15 Preliminary mul lowering 
llvm-svn: 75951
 2009-07-16 13:53:55 +00:00
Anton Korobeynikov 23e3c6657c More extloads 
llvm-svn: 75950
 2009-07-16 13:53:35 +00:00
Anton Korobeynikov 0f59e1e874 SELECT_CC lowering 
llvm-svn: 75948
 2009-07-16 13:52:51 +00:00
Anton Korobeynikov ac4fb7f977 Conditional branches and comparisons 
llvm-svn: 75947
 2009-07-16 13:52:31 +00:00
Anton Korobeynikov 11665a64b0 Emit correct offset for PseudoSourceValue 
llvm-svn: 75946
 2009-07-16 13:52:10 +00:00
Anton Korobeynikov 29329a0695 Provide proper stack offsets for outgoing arguments 
llvm-svn: 75945
 2009-07-16 13:51:53 +00:00
Anton Korobeynikov 44483f9eb3 Change register allocation order to reduce amount of callee-saved regs to be spilled. 
llvm-svn: 75944
 2009-07-16 13:51:34 +00:00
Anton Korobeynikov 8695a30066 Emit callee-saved regs spills / restores 
llvm-svn: 75943
 2009-07-16 13:51:12 +00:00
Anton Korobeynikov d694b9ff8b Some preliminary call lowering 
llvm-svn: 75941
 2009-07-16 13:50:21 +00:00
Anton Korobeynikov 018599fc0b Prologue / epilogue emission 
llvm-svn: 75940
 2009-07-16 13:49:49 +00:00
Anton Korobeynikov 09890bd434 Add simple frame index elimination 
llvm-svn: 75939
 2009-07-16 13:49:25 +00:00
Anton Korobeynikov 8a095bf56d Swap the order of imm and idx field for rri addrmode in order to make handling of rri and ri addrmodes common 
llvm-svn: 75937
 2009-07-16 13:48:42 +00:00
Anton Korobeynikov 19911b338a Do not truncate sign bits for negative imms 
llvm-svn: 75936
 2009-07-16 13:48:23 +00:00
Anton Korobeynikov 405833dfb6 Add address computation stuff 
llvm-svn: 75935
 2009-07-16 13:47:59 +00:00
Anton Korobeynikov b1e35b311c Cleanup 
llvm-svn: 75934
 2009-07-16 13:47:36 +00:00
Anton Korobeynikov df99232d27 Add mem-imm stores 
llvm-svn: 75933
 2009-07-16 13:47:14 +00:00
Anton Korobeynikov 98dfc8c2c4 [PATCH 023/155] Typo 
llvm-svn: 75932
 2009-07-16 13:45:22 +00:00
Anton Korobeynikov 44f8bbfb3f Add stores and truncstores 
llvm-svn: 75931
 2009-07-16 13:45:00 +00:00
Anton Korobeynikov 11b91b4e2e Add patterns for various extloads 
llvm-svn: 75930
 2009-07-16 13:44:30 +00:00
Anton Korobeynikov 0179364392 Do some heroic rri address matching (shamelessly stolen from x86 backend). Not tested though. 
llvm-svn: 75929
 2009-07-16 13:44:00 +00:00
Anton Korobeynikov 3709f49ee9 Change register allocation order, so R0 will be allocated the last among scratch. This will make address-calculation code much more happy. 
llvm-svn: 75928
 2009-07-16 13:43:40 +00:00
Anton Korobeynikov 04be818918 Add shifts and reg-imm address matching 
llvm-svn: 75927
 2009-07-16 13:43:18 +00:00
Anton Korobeynikov cf7ea6a94f Add bunch of 32-bit patterns... Uffff :) 
llvm-svn: 75926
 2009-07-16 13:42:31 +00:00
Anton Korobeynikov 293324104b Add 32 bit subregs 
llvm-svn: 75923
 2009-07-16 13:35:30 +00:00
Anton Korobeynikov de517f1e32 Add another bunch of reg-imm patterns for add/or/and/xor 
llvm-svn: 75922
 2009-07-16 13:35:08 +00:00
Anton Korobeynikov ebe2de0e14 Add bunch of reg-imm movs 
llvm-svn: 75921
 2009-07-16 13:34:50 +00:00
Anton Korobeynikov 168614f54f Proper match halfword-imm operands for mov and add 
llvm-svn: 75920
 2009-07-16 13:34:24 +00:00
Anton Korobeynikov 28234bcde2 Provide masked reg-imm 'or' and 'and' 
llvm-svn: 75919
 2009-07-16 13:33:57 +00:00
Anton Korobeynikov 0d76b17a78 Add reg-reg and pattern 
llvm-svn: 75917
 2009-07-16 13:32:49 +00:00
Anton Korobeynikov f9fe4036f2 Add sub reg-reg pattern 
llvm-svn: 75916
 2009-07-16 13:32:16 +00:00
Anton Korobeynikov a083d7af53 Add xor reg-reg pattern 
llvm-svn: 75915
 2009-07-16 13:31:28 +00:00
Anton Korobeynikov 65096d6a60 Add or reg-reg pattern. 
llvm-svn: 75914
 2009-07-16 13:30:53 +00:00
Anton Korobeynikov 18172d786f Add add reg-reg and reg-imm patterns 
llvm-svn: 75913
 2009-07-16 13:30:15 +00:00
Anton Korobeynikov 09082fa01a Add simple reg-reg and reg-imm moves 
llvm-svn: 75912
 2009-07-16 13:29:38 +00:00
Anton Korobeynikov cf4ba97dba Minimal lowering for formal_arguments / ret 
llvm-svn: 75911
 2009-07-16 13:28:59 +00:00
Anton Korobeynikov c334c28b3b Let's start another backend :) 
llvm-svn: 75909
 2009-07-16 13:27:25 +00:00