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10572 Commits

Author SHA1 Message Date
Sanjiv Gupta
d8d27f4a4b Emit banksel and movlp instructions. 
Split large global data (both initialized and un-initialized) into multiple sections of <= 80 bytes.
Provide routines to manage PIC16 ABI naming conventions.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71073 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-06 08:02:01 +00:00
Chris Lattner
1777d0c6c5 Add basic support for code generation of 
addrspace(257) -> FS relative on x86.  Patch by Zoltan Varga!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70992 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-05 18:52:19 +00:00
Evan Cheng
ef1840173c Revert part of 70929 that has to do with determining whether a SIB byte is needed. It causes a lot of x86_64 JIT failures. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70986 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-05 18:18:57 +00:00
Evan Cheng
d923fc621f Move getInstrOperandRegClass from the scheduler to TargetInstrInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70950 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-05 00:30:09 +00:00
Evan Cheng
b0030ddca4 - Avoid the longer SIB encoding on x86_64 when it's not needed. 
- Synchronize instruction length computation code in X86InstrInfo with code in X86CodeEmitter.cpp
Patch by Zoltan Varga.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70929 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-04 22:49:16 +00:00
Dan Gohman
7d04e4a7c0 X86FastISel doesn't support the -tailcallopt ABI. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70902 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-04 19:50:33 +00:00
Anton Korobeynikov
cffb5284f1 Fix code emission for conditional branches. 
Patch by Collin Winter!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70898 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-04 19:10:38 +00:00
Mike Stump
fe095f39e7 Restore minor deletion. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70892 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-04 18:40:41 +00:00
Anton Korobeynikov
87e3caf819 Handle implicit zext in a better way. Shamelessly stolen from x86 backend. 
Thanks for Dan Gohman for suggestion!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70782 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 15:50:18 +00:00
Anton Korobeynikov
60871cb40c Update due to mainline API change 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70769 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:19:42 +00:00
Anton Korobeynikov
7594884648 Add TODO list :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70768 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:19:24 +00:00
Anton Korobeynikov
1bb8cd723d Make handling of conditional stuff much more straightforward 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70767 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:19:09 +00:00
Anton Korobeynikov
1fcfb6b6d2 Temporary disable imm patterns for cmp. Actually, all cmp-related stuff (select_cc, setcc, br_cc). needs to be rethought 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70766 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:18:50 +00:00
Anton Korobeynikov
f2f540261b Expand divisions into libcalls 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70765 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:18:33 +00:00
Anton Korobeynikov
b78e214274 Custom lower SIGN_EXTEND 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70763 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:17:49 +00:00
Anton Korobeynikov
1394db0eeb Some eye-candy 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70762 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:17:31 +00:00
Anton Korobeynikov
6130fc8ea3 Print function header / footer 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70761 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:17:11 +00:00
Anton Korobeynikov
d9e89f6ea4 Fix printing: je => jeq 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70760 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:16:54 +00:00
Anton Korobeynikov
bf8ef3f29d Add 8bit shifts 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70759 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:16:37 +00:00
Anton Korobeynikov
e699d0f549 Handle logical shift right (at least I hope so :) ) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70758 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:16:17 +00:00
Anton Korobeynikov
e375a7c768 Handle anyext 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70757 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:15:57 +00:00
Anton Korobeynikov
0dbf292f68 Expand all sorts of indirect branches 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70755 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:15:40 +00:00
Anton Korobeynikov
8644af3690 Add InsertBranch() hook for tail mergeing 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70754 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:15:22 +00:00
Anton Korobeynikov
49ebc22784 Implement bswap 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70753 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:15:03 +00:00
Anton Korobeynikov
5d59f68ade Properly handle ExternalSymbol's 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70752 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:14:46 +00:00
Anton Korobeynikov
8725bd22bf Expand muls (all mulls!) to libcalls for now 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70751 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:14:25 +00:00
Anton Korobeynikov
b8f03c9578 Provide addc and subc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70748 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:13:34 +00:00
Anton Korobeynikov
ea54c9846b Add left shift 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70747 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:13:17 +00:00
Anton Korobeynikov
824d8ddae8 Add direct branch 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70746 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:12:58 +00:00
Anton Korobeynikov
0af5af823b It's error-prone to maintain two separate variants of asmprinting stuff, one of which is even used. Drop second (aka 'intel') variant of operands. It can be added later, if needed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70745 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:12:37 +00:00
Anton Korobeynikov
8b528e52ee Lower select with custom inserted and make condjumps generic 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70744 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:12:23 +00:00
Anton Korobeynikov
ed1a51af37 Add first draft for conditions, conditional branches, etc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70743 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:12:06 +00:00
Anton Korobeynikov
6e4f62790b Hanle i8 returns 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70742 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:11:48 +00:00
Anton Korobeynikov
c08163e72d Small tweaking 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70741 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:11:35 +00:00
Anton Korobeynikov
ce45d30fa1 Add prologue/epilogue emission. Fix frame pointer handling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70740 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:11:20 +00:00
Anton Korobeynikov
d5047cb9f7 Add code for save/restore of callee-saved registers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70739 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:11:04 +00:00
Anton Korobeynikov
875e1eb8ab Two more hooks for RA and FP registers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70738 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:10:40 +00:00
Anton Korobeynikov
40477317f3 Proper handle loading of effective address of stack slot stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70737 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:10:26 +00:00
Anton Korobeynikov
82e46c2595 Match frame indexes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70736 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:10:11 +00:00
Anton Korobeynikov
aa29915b58 First draft of stack slot loads / stores lowering 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70735 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:09:57 +00:00
Anton Korobeynikov
cf14ae5500 Reverse order of memory arguments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70734 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:09:40 +00:00
Anton Korobeynikov
aecfa7897f Remove bogus pattern 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70733 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:09:24 +00:00
Anton Korobeynikov
1deea5f3a7 Correct asmprinting of memory operands 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70732 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:09:10 +00:00
Anton Korobeynikov
0eb6af40e3 Match wrapper node for address 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70731 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:08:51 +00:00
Anton Korobeynikov
3513ca81c6 Add lowering for global address nodes. Not pretty efficient though. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70730 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:08:33 +00:00
Anton Korobeynikov
3c2684d136 Some early full call lowering draft for direct calls 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70729 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:08:13 +00:00
Anton Korobeynikov
b561264d2b Add call frame setup instruction elimination and lowerid for bunch of call-related stuff. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70728 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:07:54 +00:00
Anton Korobeynikov
4428885c5a Add CALL lowering. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70727 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:07:31 +00:00
Anton Korobeynikov
01e0e8d119 Add bunch of mem-whatever patterns 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70726 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:07:10 +00:00
Anton Korobeynikov
2682bf5979 Add bunch of reg-mem inst patterns 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70725 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-03 13:06:46 +00:00