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9227 Commits

Author SHA1 Message Date
Anton Korobeynikov
e3e227b40b Separate alpha asmprinter. This should unbreak native build. 
llvm-svn: 59046
 2008-11-11 16:42:17 +00:00
Dan Gohman
fd00e20872 The 32-bit displacement field in an x86 address is signed. Arrange for it 
to be sign-extended when it is promoted to 64 bits for intermediate
offset calculations. The offset calculations are done as uint64_t so that
overflow conditions are well defined.

This fixes a problem which is currently hidden by the x86 AsmPrinter but
which was exposed by r58917 (which is temporarily reverted).  See PR3027
for details.

llvm-svn: 59044
 2008-11-11 15:52:29 +00:00
Andrew Lenharth
d096adcb5f fix another libgcc blocker 
llvm-svn: 59026
 2008-11-11 06:06:07 +00:00
Scott Michel
2ab73cf730 Unbreak the buildbot and back out (inadvertant) casting edits in CellSPU 
backend.

llvm-svn: 59018
 2008-11-11 03:06:06 +00:00
Evan Cheng
3c62bb7471 Encode VFP arithmetic instructions. 
llvm-svn: 59016
 2008-11-11 02:11:05 +00:00
Scott Michel
ecc5cc6238 CellSPU: Fix bug 3606, as well as some ongoing work. 
llvm-svn: 59009
 2008-11-10 23:43:06 +00:00
Evan Cheng
bc61b6009b Correct PIC function stub codegen. 
llvm-svn: 59006
 2008-11-10 23:14:47 +00:00
Dan Gohman
b5857c2859 Fix indentation. 
llvm-svn: 59004
 2008-11-10 22:09:58 +00:00
Mon P Wang
6792115592 Added CONVERT_RNDSAT (conversion with rounding and saturation) SDNode to 
support targets that support these conversions. Users should avoid using
this node as the current targets don't generating code for it.

llvm-svn: 59001
 2008-11-10 20:54:11 +00:00
Evan Cheng
080c1a9fac Rename isGVNonLazyPtr to isIndirectSym to reflect how it will be used. 
llvm-svn: 58949
 2008-11-10 01:08:07 +00:00
Anton Korobeynikov
cc2b340d11 Typo fix 
llvm-svn: 58928
 2008-11-09 02:54:13 +00:00
Anton Korobeynikov
a4933e408d Temporary revert my last commit: it seems it's triggering some subtle bug in backend 
and breaks llvm-gcc

llvm-svn: 58926
 2008-11-08 23:05:05 +00:00
Oscar Fuentes
4d83014ea6 CMake: corrected library target name for dependency: LLVMCellSPU -> 
LLVMCellSPUCodeGen.

llvm-svn: 58925
 2008-11-08 21:23:15 +00:00
Oscar Fuentes
a2b285ef48 CMake: Reflected changes on the CellSPU target build. May require a 
clean start.

llvm-svn: 58924
 2008-11-08 20:37:19 +00:00
Oscar Fuentes
486fd29325 Fixed a pasto. 
llvm-svn: 58923
 2008-11-08 20:34:18 +00:00
Scott Michel
4a683f438d CellSPU: Bring SPU's assembly printer more in-line with current LLVM code 
structure. Assembly printer now outputs the correct section for strings.

llvm-svn: 58921
 2008-11-08 18:59:02 +00:00
Anton Korobeynikov
e3b9284fa8 Factor out offset printing code into generic AsmPrinter. 
FIXME: it seems, that most of targets don't support
offsets wrt CPI/GlobalAddress', was it intentional?

llvm-svn: 58917
 2008-11-08 17:21:38 +00:00
Nicolas Geoffray
76100fd4de The Index field of an AttributeWithIndex is of type unsigned, not uint16_t. 
llvm-svn: 58908
 2008-11-08 15:36:01 +00:00
Anton Korobeynikov
3af4269671 StoreInst does not produce any result thus it's useless to create new 
variable for it. This greatly reduces amount of unused variables in
llvm2cpp-generated code

llvm-svn: 58905
 2008-11-08 12:58:07 +00:00
Evan Cheng
e5b6b3f81f Moved InvalidateInstructionCache to ARMJITInfo::emitFunctionStub which knows size of stub. 
llvm-svn: 58899
 2008-11-08 08:16:49 +00:00
Evan Cheng
3d9c134136 Rename startFunctionStub to startGVStub since it's also used for GV non-lazy ptr. 
llvm-svn: 58897
 2008-11-08 08:02:53 +00:00
Evan Cheng
cfa57662d1 Tell ARMJITInfo if codegen relocation is PIC. It changes how function stubs are generated. 
llvm-svn: 58896
 2008-11-08 07:38:22 +00:00
Evan Cheng
f2ebaa6a64 Fix relocation for calls to external symbols. 
llvm-svn: 58893
 2008-11-08 07:22:33 +00:00
Scott Michel
70cc5f61b2 CellSPU: Fix prologue/epilogue emission when function contains calls but 
theframe size is 0; the prologue and epilogue should be emitted in this case.

llvm-svn: 58890
 2008-11-08 05:16:20 +00:00
Evan Cheng
064befa37b Skip over two-address use operands. 
llvm-svn: 58883
 2008-11-08 01:44:13 +00:00
Evan Cheng
bc946b09aa Handle ARM machine constantpool entry with non-lazy ptr. 
llvm-svn: 58882
 2008-11-08 01:31:27 +00:00
Evan Cheng
2ea87890bb Use ARMFunctionInfo to track number of constpool entries and jumptables. 
llvm-svn: 58877
 2008-11-08 00:51:41 +00:00
Evan Cheng
bf8a1ef40f More code clean up. 
llvm-svn: 58872
 2008-11-07 22:57:53 +00:00
Dale Johannesen
bc914a7cf9 Make FP tests requiring two compares work on PPC (PR 642). 
This is Chris' patch from the PR, modified to realize that
SETUGT/SETULT occur legitimately with integers, plus
two fixes in LegalizeDAG to pass a valid result type into
LegalizeSetCC.  The argument of TLI.getSetCCResultType is
ignored on PPC, but I think I'm following usage elsewhere.

llvm-svn: 58871
 2008-11-07 22:54:33 +00:00
Evan Cheng
3e00dcfebb Get PIC jump table working. 
llvm-svn: 58869
 2008-11-07 22:30:53 +00:00
Dan Gohman
1418c52e1a Flush the raw_ostream after emitting the assembly for a function. 
This is a temporary fix for the -print-emitted-asm option, where
errs() is used as the stream, in the case where other code is
using stderr without using errs()' buffer. Hopefully soon we'll
fix errs() to be non-buffered instead. Patch by Preston Gurd.

llvm-svn: 58859
 2008-11-07 19:49:17 +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
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
Evan Cheng
88726d85eb Encode misc arithmetic instructions. 
llvm-svn: 58828
 2008-11-07 01:41:35 +00:00
Evan Cheng
3bcb71912f Encode extend instructions; more clean up. 
llvm-svn: 58818
 2008-11-06 22:15:19 +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
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
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
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
ce97712aa6 Encode pic load / store instructions; fix some encoding bugs. 
llvm-svn: 58780
 2008-11-05 23:22:34 +00:00
Evan Cheng
9970c31dcf Restructure ARM code emitter to use instruction formats instead of addressing modes to determine how to encode instructions. 
llvm-svn: 58764
 2008-11-05 18:35:52 +00:00
Dan Gohman
1db84e57c5 Reintroduce a comment that was removed with the AddToISelQueue 
changes.

llvm-svn: 58760
 2008-11-05 17:16:24 +00:00
Richard Osborne
efd7edc731 Test commit, add Makefile for XCore target, more to follow. 
llvm-svn: 58755
 2008-11-05 09:53:58 +00:00
Evan Cheng
1378d6c7a9 Add more vector move low and zero-extend patterns. 
llvm-svn: 58752
 2008-11-05 06:04:51 +00:00
Evan Cheng
fdd6d65e39 Indentation. 
llvm-svn: 58750
 2008-11-05 06:03:38 +00:00