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10247 Commits

Author SHA1 Message Date
Owen Anderson
7e0ff6ab63 Privatize this map. 
llvm-svn: 74189
 2009-06-25 18:13:04 +00:00
Sanjiv Gupta
a68f1e8cbf Added floating point conditional operations support via libcalls. 
llvm-svn: 74187
 2009-06-25 18:12:06 +00:00
Chris Lattner
2aaaf51beb simplify shouldPrintPLT 
llvm-svn: 74186
 2009-06-25 17:58:52 +00:00
David Goodwin
c72bad36d7 Test commit 
llvm-svn: 74185
 2009-06-25 17:52:32 +00:00
Chris Lattner
8c562c2f76 Use target-specific machine operand flags to eliminate a gross hack 
from the asmprinter.

llvm-svn: 74184
 2009-06-25 17:38:33 +00:00
Chris Lattner
f70f8cc399 just eliminate the code entirely! 
llvm-svn: 74183
 2009-06-25 17:28:07 +00:00
Bob Wilson
38779c951a Revert 74164. We'll want to use this method later. 
llvm-svn: 74176
 2009-06-25 16:03:07 +00:00
Sanjiv Gupta
f81b920608 Identify unconditional gotos and generate a page sel instructions before them. 
llvm-svn: 74172
 2009-06-25 11:03:14 +00:00
Bob Wilson
ef8fd818bf Remove unused hasV6T2Ops method. We already have a separate feature to 
identify Thumb2.

llvm-svn: 74164
 2009-06-25 05:20:31 +00:00
Douglas Gregor
7841f61ced Add missing dependencies to the CMake build system. 
llvm-svn: 74161
 2009-06-25 05:03:06 +00:00
Evan Cheng
a3be8cba60 Change thumb2 instruction definitions so if-converter so add predicate operands and / or flip the 's' bit to set the condition flag. 
llvm-svn: 74158
 2009-06-25 02:08:06 +00:00
Evan Cheng
e31583bf2a Add thumb2 add sp. 
llvm-svn: 74156
 2009-06-25 01:21:30 +00:00
Chris Lattner
ec41c5f7ac fix comments to be correct. 
llvm-svn: 74154
 2009-06-25 01:15:47 +00:00
Evan Cheng
8e61610960 Some reorg and additional comments. 
llvm-svn: 74152
 2009-06-25 01:05:06 +00:00
Devang Patel
d98b076409 No need to code gen MDNodes 
llvm-svn: 74150
 2009-06-25 00:47:42 +00:00
Evan Cheng
e8c58ee743 Add Thumb2 pc relative add. 
llvm-svn: 74141
 2009-06-24 23:47:58 +00:00
Evan Cheng
32695e2413 80 col violation. 
llvm-svn: 74138
 2009-06-24 23:14:45 +00:00
Chris Lattner
1417c35242 move some functions, add a FIXME, use PrintPICBaseSymbol to print the 
picbase instead of inlining it.

llvm-svn: 74111
 2009-06-24 19:44:36 +00:00
Chris Lattner
fda56cf68a reimplement getPICLabelString as PrintPICBaseSymbol to eliminate std::string heap thrashing. 
llvm-svn: 74105
 2009-06-24 19:19:16 +00:00
Chris Lattner
ee30c14d3b sink management of DwarfWriter & MachineModuleInfo into the AsmPrinter base class. 
llvm-svn: 74101
 2009-06-24 19:09:55 +00:00
Chris Lattner
d59a5b9f8b sink dwarf finalization out of each target into AsmPrinter::doFinalization 
llvm-svn: 74097
 2009-06-24 18:54:37 +00:00
Chris Lattner
0690755320 eliminate the ExtWeakSymbols set from AsmPrinter. This eliminates 
a bunch of code from all the targets, and eliminates nondeterministic
ordering of directives being emitted in the output.

llvm-svn: 74096
 2009-06-24 18:52:01 +00:00
Chris Lattner
afabad6552 only emit one .align for all the hidden gv stubs instead of one for each. 
llvm-svn: 74094
 2009-06-24 18:24:42 +00:00
Chris Lattner
0cb01a746f inline print*Stub and rearrange function stub printing to more closely match 
gv and hiddengv stub printing.

llvm-svn: 74093
 2009-06-24 18:24:09 +00:00
Chris Lattner
ce2854f097 remove dead code now that personality functions don't print stubs directly. 
llvm-svn: 74092
 2009-06-24 18:19:01 +00:00
Chris Lattner
7bc5373357 remove now-dead argument. 
llvm-svn: 74091
 2009-06-24 18:17:56 +00:00
Chris Lattner
3dc8c13453 simplify personality function stub printing to use the mangler and 
decorateName like other stuff instead of special casing _.  Also, stick
it into GVStubs and let the normal stub printer print the stub instead 
of doing it manually.

llvm-svn: 74090
 2009-06-24 18:17:00 +00:00
Chris Lattner
03ce0b9410 remove dead argument 
llvm-svn: 74089
 2009-06-24 18:00:11 +00:00
Chris Lattner
7eb17b387d factor some code better. 
llvm-svn: 74067
 2009-06-24 05:47:59 +00:00
Chris Lattner
9bce404faa wire up support for MCContext/MCStreamer in -experimental-asm-printer mode. 
llvm-svn: 74066
 2009-06-24 05:46:28 +00:00
Nick Lewycky
68273b013b Unbreak build on Linux by removing Darwinism. 
llvm-svn: 74046
 2009-06-24 01:08:42 +00:00
Dan Gohman
661e8b54fa Revert this accidental commit. 
llvm-svn: 74042
 2009-06-24 00:55:55 +00:00
Dan Gohman
3bf5d76081 Move the special cases for constants out of getUnknown and into 
createSCEV. Also, recognize UndefValue in createSCEV.

Change getIntegerSCEV's comment to avoid mentioning FP types,
and re-implement it in terms of getConstant instead of getUnknown.

llvm-svn: 74041
 2009-06-24 00:54:57 +00:00
Bob Wilson
7bd642b80c Provide InitializeAllTargets and InitializeNativeTarget functions in the 
C bindings.  Change all the backend "Initialize" functions to have C linkage.
Change the "llvm/Config/Targets.def" header to use C-style comments to avoid
compile warnings.

llvm-svn: 74026
 2009-06-23 23:59:40 +00:00
Sean Callanan
a227b42ac0 Test commit: fixed spacing. 
llvm-svn: 74022
 2009-06-23 23:25:37 +00:00
Evan Cheng
4dcc3bd23b Test instructions operands were printed in the wrong order. 
llvm-svn: 73990
 2009-06-23 19:56:37 +00:00
Bill Wendling
d85f7acc83 "The MMX_MASKMOVQ and MMX_MASKMOVQ64 instructions are labeled as MRMDestMem 
instructions, which implies that there is an explicit memory operand.  There is
(however) no explicit memory operand; although this is a store, the only memory
operand is implicit, indicated by DS:EDI.  This causes the table-generation code
for the disassembler to report an error."

Patch by Sean Callanan!

llvm-svn: 73989
 2009-06-23 19:52:59 +00:00
Evan Cheng
eaad82627b Proper patterns for thumb2 shift and rotate instructions. 
llvm-svn: 73987
 2009-06-23 19:39:13 +00:00
Evan Cheng
4fc8a75ae1 Code clean up. 
llvm-svn: 73986
 2009-06-23 19:38:34 +00:00
Evan Cheng
1333ee8eb6 Add IsThumb1Only to most 16-bit thumb instructions since we want to isel 32-bit instructions when they are available. 
llvm-svn: 73985
 2009-06-23 19:38:13 +00:00
Evan Cheng
b7077f2943 Rename SelectShifterOperand to SelectThumb2ShifterOperandReg. 
llvm-svn: 73975
 2009-06-23 18:14:38 +00:00
Douglas Gregor
3ca1e68417 Eliminate object-relinking support from CMake. Fixes PR 4429 and 
cleans up the CMake-based build system a bit. Started by a patch from
Xerxes Rånby.

llvm-svn: 73969
 2009-06-23 17:57:35 +00:00
Evan Cheng
73e4b03dc8 Obvious typo. 
llvm-svn: 73967
 2009-06-23 17:54:26 +00:00
Evan Cheng
3e8033f7f7 Initial Thumb2 support. Majority of the work is done by David Goodwin. There are 
also some contribution from Jim Grosbach, Bob Wilson, and Evan Cheng.

I've done my best to consolidate the patches with those that were done by
Viktor Kutuzov and Anton Korzh from Access Softek, Inc. Let me know if missed
anything. I've completely reorganized the thumb2 td file, made more extensive
uses of multiclass, etc.

Test cases will be contributed later after I re-organize what's in svn first.

llvm-svn: 73965
 2009-06-23 17:48:47 +00:00
Sanjiv Gupta
9af2c63924 Fold the add (ptr, offset) into ptr[offset] only if the offset is small enough. movwi and moviw allow value of 5-bits only (i.e. 32). 
llvm-svn: 73953
 2009-06-23 07:10:19 +00:00
Evan Cheng
e950c375ea Minor reorg. 
llvm-svn: 73948
 2009-06-23 05:25:29 +00:00
Evan Cheng
92a49d75e4 Replace isTwoAddress with operand constraint. 
llvm-svn: 73947
 2009-06-23 05:23:49 +00:00
Owen Anderson
b571916820 Guard the layout info object. 
llvm-svn: 73928
 2009-06-23 00:21:15 +00:00
Bob Wilson
6db76aaf10 Add support for ARM's Advanced SIMD (NEON) instruction set. 
This is still a work in progress but most of the NEON instruction set
is supported.

llvm-svn: 73919
 2009-06-22 23:27:02 +00:00
Bob Wilson
48de87abcb Add explicit types for shift count constants. This is in preparation for 
another change that makes the types ambiguous (at least as far as tablegen
is concerned).

llvm-svn: 73909
 2009-06-22 22:08:29 +00:00