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Author SHA1 Message Date
Nick Lewycky
b75c0781c3 Update to add newer bitcodes. 
llvm-svn: 58852
 2008-11-07 14:52:51 +00:00
Richard Osborne
2b366f775c Keep CREDITS.TXT sorted by name. 
llvm-svn: 58845
 2008-11-07 12:44:36 +00:00
Richard Osborne
859fe1b950 Add contributer information for XCore backend to CREDITS.TXT 
llvm-svn: 58844
 2008-11-07 12:41:14 +00:00
Richard Osborne
36eaf6067f Add XCore backend to CMake build. 
llvm-svn: 58843
 2008-11-07 12:37:45 +00:00
Richard Osborne
f4fb6eaf71 Add basic test for XCore backend 
llvm-svn: 58841
 2008-11-07 11:24:12 +00:00
Richard Osborne
224268f88b Fix compile warnings. 
llvm-svn: 58840
 2008-11-07 11:21:09 +00:00
Scott Michel
b5f73899a2 CellSPU: Ensure that C strings are always put in the .rodata section 
llvm-svn: 58839
 2008-11-07 11:06:44 +00:00
Richard Osborne
acc7a27e24 Add XCore backend. 
llvm-svn: 58838
 2008-11-07 10:59:00 +00:00
Evan Cheng
21df9f3b4f Jump table JIT support. Work in progress. 
llvm-svn: 58836
 2008-11-07 09:06:08 +00:00
Evan Cheng
6e23b1e651 Jump tables may be emitted by target. 
llvm-svn: 58835
 2008-11-07 09:02:17 +00:00
Evan Cheng
7f68765615 Jump table relocation addresses may be resolved by target. 
llvm-svn: 58834
 2008-11-07 09:01:15 +00:00
Scott Michel
828731190c Teach CellSPU about ELF sections and new section emitter classes. 
NB: This is likely to need more work.
llvm-svn: 58832
 2008-11-07 04:36:25 +00:00
Bill Wendling
a5eb92b137 BCUI + 1 doesn't work. Use next instead. 
llvm-svn: 58830
 2008-11-07 01:59:41 +00:00
Bill Wendling
dea20bc52f Refactor code that adjusts the offsets of stack objects. 
llvm-svn: 58829
 2008-11-07 01:48:58 +00:00
Evan Cheng
88726d85eb Encode misc arithmetic instructions. 
llvm-svn: 58828
 2008-11-07 01:41:35 +00:00
Dale Johannesen
64f40545b3 Testcase for testb optimization. 
llvm-svn: 58827
 2008-11-07 01:30:18 +00:00
Devang Patel
0958cd6437 Handle (delete) dbg intrinsics while promoting alloca. 
llvm-svn: 58826
 2008-11-07 01:30:07 +00:00
Dale Johannesen
89da8440e1 When we're doing a compare of load-AND-constant to 0 
(e.g. a bitfield test) narrow the load as much as possible.
The has the potential to avoid unnecessary partial-word
load-after-store conflicts, which cause stalls on several targets.
Also a size win on x86 (testb vs testl).

llvm-svn: 58825
 2008-11-07 01:28:02 +00:00
Bill Wendling
3fe9fef0da - Modify the stack protector algorithm so that the stack slot is allocated in 
LLVM IR code and not in the selection DAG ISel. This is a cleaner solution.

- Fix the heuristic for determining if protectors are necessary. The previous
  one wasn't checking the proper type size.

llvm-svn: 58824
 2008-11-07 01:23:58 +00:00
Bill Wendling
54a5c87823 Remove unneeded header file. 
llvm-svn: 58823
 2008-11-06 23:56:59 +00:00
Bill Wendling
70e06738b4 Don't build a vector of returns. Just modify the Function in the loop. 
llvm-svn: 58822
 2008-11-06 23:55:49 +00:00
Mon P Wang
888f4e6fb0 Fixed scalarizing an extract subvector and prevent an infinite loop 
when simplify a vector. 

llvm-svn: 58820
 2008-11-06 22:52:21 +00:00
Bill Wendling
1e6576e1e0 The size limit is for individual arrays. So if any array has more than 8 bytes 
in it, then emit stack protectors.

llvm-svn: 58819
 2008-11-06 22:18:44 +00:00
Evan Cheng
3bcb71912f Encode extend instructions; more clean up. 
llvm-svn: 58818
 2008-11-06 22:15:19 +00:00
Dan Gohman
1130e8c23f Fix a use of an invalid iterator when -debug-pass=Details is used. 
llvm-svn: 58816
 2008-11-06 21:57:17 +00:00
Bill Wendling
26eadae94d Don't recalculate the stack position of the stack protector. 
llvm-svn: 58815
 2008-11-06 21:37:09 +00:00
Devang Patel
8640fd500a Emit label for llvm.dbg.func.start of the inlined function. 
llvm-svn: 58814
 2008-11-06 21:28:20 +00:00
Devang Patel
5d5357aa3b Clarify documentation. A module pass MP can require a function paqss FP only if FP does not require any module pass. 
llvm-svn: 58813
 2008-11-06 19:47:49 +00:00
Evan Cheng
af54e4ed18 - Improve naming consistency: Branch -> BrFrm, BranchMisc -> BrMiscFrm. 
- Consolidate instruction formats.
- Other clean up.

llvm-svn: 58808
 2008-11-06 17:48:05 +00:00
Evan Cheng
1ea366a419 Improve JIT debugging outputs format consistency. 
llvm-svn: 58807
 2008-11-06 17:46:04 +00:00
Nuno Lopes
e5fb2e4d84 plug leakage of mutex data. pthread_mutex_destroy() doesnt free our malloc'ed memory. 
llvm-svn: 58805
 2008-11-06 16:21:49 +00:00
Duncan Sands
50acaf2367 Formating/comment changes - no functionality change. 
llvm-svn: 58801
 2008-11-06 08:51:32 +00:00
Evan Cheng
aa24d19533 Remove opcode from instruction TS flags; add MOVCC support; fix addrmode3 encoding bug. 
llvm-svn: 58800
 2008-11-06 08:47:38 +00:00
Bill Wendling
b6e2d60e7a - Rename stackprotector_{prologue,epilogue} to stackprotector_{create,check}. 
- Get rid of "HasStackProtector" in MachineFrameInfo.
- Modify intrinsics to tell which are doing what with memory.

llvm-svn: 58799
 2008-11-06 07:23:03 +00:00
Steve Naroff
dafb062ef6 Update VC++ projects. 
llvm-svn: 58798
 2008-11-06 06:24:59 +00:00
Mon P Wang
41f90a3ee5 Widening cleanup 
llvm-svn: 58796
 2008-11-06 05:31:54 +00:00
Evan Cheng
078361bddc Handle smul<x><y>, smulw<y>, smla<x><y>, smlaw<y>. 
llvm-svn: 58793
 2008-11-06 03:35:07 +00:00
Bill Wendling
489791a127 Adjust the stack protector heuristic to care about only arrays or calls to 
"alloca".

llvm-svn: 58792
 2008-11-06 02:38:58 +00:00
Bill Wendling
08905ed703 Implement the stack protector stack accesses via intrinsics: 
- stackprotector_prologue creates a stack object and stores the guard there.

- stackprotector_epilogue reads the stack guard from the stack position created
  by stackprotector_prologue.

- The PrologEpilogInserter was changed to make sure that the stack guard is
  first on the stack frame.

llvm-svn: 58791
 2008-11-06 02:29:10 +00:00
Evan Cheng
058721d10b Fix so_imm encoding bug; add support for MOVi2pieces. 
llvm-svn: 58790
 2008-11-06 02:25:39 +00:00
Evan Cheng
ca6759021b Fix encoding of multiple instructions with 3 src operands; also handle smmul, smmla, and smmls. 
llvm-svn: 58789
 2008-11-06 01:21:28 +00:00
Evan Cheng
3e727721d0 Need a \n. 
llvm-svn: 58788
 2008-11-06 01:18:29 +00:00
Devang Patel
cea9dfa11f InstructionNamer preserves everything. 
llvm-svn: 58787
 2008-11-06 01:00:16 +00:00
Devang Patel
ec135e1f33 Emit label for llvm.dbg.func.start of the inlined function. 
llvm-svn: 58786
 2008-11-06 00:30:09 +00:00
Steve Naroff
7d317e0593 Add post-build event for clangDriver (to copy clang.exe into "dstroot"). 
llvm-svn: 58783
 2008-11-06 00:11:31 +00:00
Evan Cheng
7390b46342 Undo 58778 but makes the binary dump prettier. 
llvm-svn: 58782
 2008-11-05 23:44:08 +00:00
Bill Wendling
538cbf1e09 Add comments to function. 
llvm-svn: 58781
 2008-11-05 23:42:27 +00:00
Evan Cheng
ce97712aa6 Encode pic load / store instructions; fix some encoding bugs. 
llvm-svn: 58780
 2008-11-05 23:22:34 +00:00
Evan Cheng
c0a36d4aef Add command line option -entry-funcion to override entry function (default is main). 
llvm-svn: 58779
 2008-11-05 23:21:52 +00:00
Evan Cheng
575f3150cf Remove debug output that's not really useful. 
llvm-svn: 58778
 2008-11-05 23:21:11 +00:00