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10866 Commits

Author SHA1 Message Date
David Goodwin
c9ee1189c5 Add Def/Use of CPSR for Thumb-1 instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74219 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 22:49:55 +00:00
Evan Cheng
9e03cbefc5 Unbreak mingw build. Patch by Viktor Kutuzov. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74212 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 22:04:44 +00:00
Evan Cheng
1e249e3705 ISD::ADDE / ISD::SUBE updates the carry bit so they should isle to ADCS and SBCS / RSCS. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74200 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 20:59:23 +00:00
Owen Anderson
3ea93ded0f Privatize this map. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74189 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 18:13:04 +00:00
Sanjiv Gupta
cbd5f0a6b9 Added floating point conditional operations support via libcalls. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74187 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 18:12:06 +00:00
Chris Lattner
2b0de6a286 simplify shouldPrintPLT 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74186 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 17:58:52 +00:00
David Goodwin
9a36bdbaf1 Test commit 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74185 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 17:52:32 +00:00
Chris Lattner
ac5e887a6c Use target-specific machine operand flags to eliminate a gross hack 
from the asmprinter.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74184 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 17:38:33 +00:00
Chris Lattner
b1fb84dee9 just eliminate the code entirely! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74183 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 17:28:07 +00:00
Bob Wilson
e481f12749 Revert 74164. We'll want to use this method later. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74176 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 16:03:07 +00:00
Sanjiv Gupta
8ebd4b6422 Identify unconditional gotos and generate a page sel instructions before them. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74172 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 11:03:14 +00:00
Bob Wilson
c9028e69f1 Remove unused hasV6T2Ops method. We already have a separate feature to 
identify Thumb2.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74164 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 05:20:31 +00:00
Douglas Gregor
4b73893d82 Add missing dependencies to the CMake build system. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74161 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 05:03:06 +00:00
Evan Cheng
0aa1d8c52d Change thumb2 instruction definitions so if-converter so add predicate operands and / or flip the 's' bit to set the condition flag. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74158 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 02:08:06 +00:00
Evan Cheng
b6c29d5512 Add thumb2 add sp. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74156 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 01:21:30 +00:00
Chris Lattner
4b950ec072 fix comments to be correct. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74154 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 01:15:47 +00:00
Evan Cheng
7dcf4a826c Some reorg and additional comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74152 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 01:05:06 +00:00
Devang Patel
e4c0c0fab8 No need to code gen MDNodes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74150 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-25 00:47:42 +00:00
Evan Cheng
a09b9ca10f Add Thumb2 pc relative add. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74141 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 23:47:58 +00:00
Evan Cheng
023dd3fb0b 80 col violation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74138 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 23:14:45 +00:00
Chris Lattner
ab16299346 move some functions, add a FIXME, use PrintPICBaseSymbol to print the 
picbase instead of inlining it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74111 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 19:44:36 +00:00
Chris Lattner
b5299dd06a reimplement getPICLabelString as PrintPICBaseSymbol to eliminate std::string heap thrashing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74105 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 19:19:16 +00:00
Chris Lattner
0de1fc4f41 sink management of DwarfWriter & MachineModuleInfo into the AsmPrinter base class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74101 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 19:09:55 +00:00
Chris Lattner
1f522feabf sink dwarf finalization out of each target into AsmPrinter::doFinalization 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74097 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 18:54:37 +00:00
Chris Lattner
0a7befa8bd 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74096 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 18:52:01 +00:00
Chris Lattner
52cff83526 only emit one .align for all the hidden gv stubs instead of one for each. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74094 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 18:24:42 +00:00
Chris Lattner
8f61f984b0 inline print*Stub and rearrange function stub printing to more closely match 
gv and hiddengv stub printing.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74093 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 18:24:09 +00:00
Chris Lattner
3a03f74349 remove dead code now that personality functions don't print stubs directly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74092 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 18:19:01 +00:00
Chris Lattner
9dd71749bc remove now-dead argument. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74091 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 18:17:56 +00:00
Chris Lattner
381d4fef6f 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74090 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 18:17:00 +00:00
Chris Lattner
7af485e109 remove dead argument 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74089 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 18:00:11 +00:00
Chris Lattner
974469d7aa factor some code better. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74067 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 05:47:59 +00:00
Chris Lattner
40e3c7acad wire up support for MCContext/MCStreamer in -experimental-asm-printer mode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74066 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 05:46:28 +00:00
Nick Lewycky
b825aaa028 Unbreak build on Linux by removing Darwinism. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74046 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 01:08:42 +00:00
Dan Gohman
fd6325cbb2 Revert this accidental commit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74042 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 00:55:55 +00:00
Dan Gohman
6bbcba18db 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74041 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 00:54:57 +00:00
Bob Wilson
a96751fc8f 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74026 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-23 23:59:40 +00:00
Sean Callanan
1c97ceb5e2 Test commit: fixed spacing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74022 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-23 23:25:37 +00:00
Evan Cheng
b8f7706911 Test instructions operands were printed in the wrong order. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73990 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-23 19:56:37 +00:00
Bill Wendling
5c324d77d9 "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!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73989 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-23 19:52:59 +00:00
Evan Cheng
a67efd1226 Proper patterns for thumb2 shift and rotate instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73987 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-23 19:39:13 +00:00
Evan Cheng
e870af4837 Code clean up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73986 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-23 19:38:34 +00:00
Evan Cheng
09c39fcf83 Add IsThumb1Only to most 16-bit thumb instructions since we want to isel 32-bit instructions when they are available. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73985 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-23 19:38:13 +00:00
Evan Cheng
e499f97058 Rename SelectShifterOperand to SelectThumb2ShifterOperandReg. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73975 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-23 18:14:38 +00:00
Douglas Gregor
7e9e36a23e 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73969 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-23 17:57:35 +00:00
Evan Cheng
83a2129332 Obvious typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73967 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-23 17:54:26 +00:00
Evan Cheng
f49810c7e6 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73965 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-23 17:48:47 +00:00
Sanjiv Gupta
ae99227ef9 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). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73953 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-23 07:10:19 +00:00
Evan Cheng
e07715cfba Minor reorg. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73948 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-23 05:25:29 +00:00
Evan Cheng
3850a6ae9d Replace isTwoAddress with operand constraint. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73947 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-23 05:23:49 +00:00