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* this hook should be const.Chris Lattner2010-01-261-1/+1
| | | | llvm-svn: 94508
* Add a comment about a missed opportunity.Dan Gohman2010-01-261-0/+3
| | | | llvm-svn: 94507
* Print empty and full sets specially.Dan Gohman2010-01-261-1/+6
| | | | llvm-svn: 94506
* Add support for target-specific 32-bit custom-lowered Chris Lattner2010-01-265-7/+25
| | | | | | jump table entries. llvm-svn: 94505
* Unbreak MSVC/CMake build.Daniel Dunbar2010-01-261-1/+1
| | | | llvm-svn: 94502
* make jit jump table emission be based on the EntryKind instead of magic ↵Chris Lattner2010-01-261-18/+27
| | | | | | | | | variables. JITInfo::getPICJumpTableEntry can probably be removed now, but I don't plan to do this. llvm-svn: 94501
* switch jump table entry emission to be based on EntryKindChris Lattner2010-01-261-16/+39
| | | | | | instead of magic variables. llvm-svn: 94500
* In mem2reg, for all alloca/stores that get promoted where the alloca has an ↵Victor Hernandez2010-01-262-1/+83
| | | | | | associated llvm.dbg.declare instrinsic, insert an llvm.dbg.var intrinsic before each store. llvm-svn: 94493
* Add MDNode::getIfExists(), an efficient way to determine if a value is used ↵Victor Hernandez2010-01-262-29/+44
| | | | | | by metadata (since metadata does not appear in a value's use list) llvm-svn: 94492
* Assert when debug intrinsic insert functions are passed empty argumentsVictor Hernandez2010-01-261-0/+6
| | | | llvm-svn: 94491
* Implement cond ? -1 : 0 with sbb.Evan Cheng2010-01-263-2/+55
| | | | llvm-svn: 94490
* Accept immediate as value of a dbg_value.Dale Johannesen2010-01-261-2/+3
| | | | llvm-svn: 94489
* Re-enable unit tests disabled in r94164 by telling GTest about theJeffrey Yasskin2010-01-264-22/+5
| | | | | | lack of RTTI. llvm-svn: 94484
* Added the implementation of the Intel-specificSean Callanan2010-01-261-1/+27
| | | | | | TargetAsmLexer. llvm-svn: 94482
* Generate DEBUG_VALUE comments on x86. The (limited)Dale Johannesen2010-01-263-0/+68
| | | | | | | dbg.declare's we currently generate go through both register allocators without perturbing the results. llvm-svn: 94480
* Added the TargetAsmLexer implementation for AT&T syntax.Sean Callanan2010-01-261-5/+70
| | | | llvm-svn: 94479
* use findDebugLoc in more places.Dale Johannesen2010-01-261-10/+5
| | | | llvm-svn: 94477
* Minor jump table cleanup.Jim Grosbach2010-01-251-2/+2
| | | | llvm-svn: 94475
* in 32-bit pic mode for targets with a GOT, x86 emits jump tableChris Lattner2010-01-252-0/+17
| | | | | | entries with @GOTOFF whih is EK_GPRel32BlockAddress. llvm-svn: 94474
* fix quoting problem jim noticed!Chris Lattner2010-01-251-1/+1
| | | | llvm-svn: 94472
* Rearrange handling of jump tables. Highlights:Chris Lattner2010-01-2511-99/+202
| | | | | | | | | | | | | | | | | | 1. MachineJumpTableInfo is now created lazily for a function the first time it actually makes a jump table instead of for every function. 2. The encoding of jump table entries is now described by the MachineJumpTableInfo::JTEntryKind enum. This enum is determined by the TLI::getJumpTableEncoding() hook, instead of by lots of code scattered throughout the compiler that "knows" that jump table entries are always 32-bits in pic mode (for example). 3. The size and alignment of jump table entries is now calculated based on their kind, instead of at machinefunction creation time. Future work includes using the EntryKind in more places in the compiler, eliminating other logic that "knows" the layout of jump tables in various situations. llvm-svn: 94470
* prep work to support a future where getJumpTableInfo will returnChris Lattner2010-01-254-4/+11
| | | | | | | a null pointer for functions with no jump tables. No functionality change. llvm-svn: 94469
* add a method to get the alignment of an integer type even Chris Lattner2010-01-252-0/+12
| | | | | | | when we don't have one laying around. Useful if you don't have an llvmcontext handy. llvm-svn: 94468
* Make it SP, LR, PC for GPR Register Class instead of LR, SP, PC.Johnny Chen2010-01-251-1/+1
| | | | llvm-svn: 94465
* eliminate redundant argument to EmitJumpTableInfoChris Lattner2010-01-2510-12/+13
| | | | llvm-svn: 94464
* Implemented ARMInstPrinter::printThumbS4ImmOperand().Johnny Chen2010-01-251-2/+1
| | | | llvm-svn: 94457
* Implemented the dialect decision logic for the X86Sean Callanan2010-01-251-2/+20
| | | | | | | | TargetAsmLexer. Dialect-specific lexing code will be placed in the functions LexTokenATT() and LexTokenIntel(). llvm-svn: 94456
* Fixed the order of GPR RegisterClass regs to be: ..., R10, R11, R12, ...Johnny Chen2010-01-251-1/+1
| | | | llvm-svn: 94455
* Fix the bitcode reader to deserialize nuw/nsw/etc. bits properly in the caseDan Gohman2010-01-252-3/+30
| | | | | | of a forward-reference, which doesn't use an "abbrev" encoding. llvm-svn: 94454
* mcstreamerize gprel32 emission.Chris Lattner2010-01-255-14/+24
| | | | llvm-svn: 94452
* Remove check for an impossible condition: the condition of the while loop hasBob Wilson2010-01-251-2/+0
| | | | | | already checked that TmpBB->getSinglePredecessor() is non-null. llvm-svn: 94451
* mcize the non-gprel cases of AsmPrinter::printPICJumpTableEntryChris Lattner2010-01-251-13/+13
| | | | llvm-svn: 94450
* handle the _set_ symbol with an MCSymbol.Chris Lattner2010-01-253-7/+17
| | | | llvm-svn: 94449
* rename MAI::PICJumpTableDirective to MAI::GPRel32Directive toChris Lattner2010-01-255-22/+16
| | | | | | make it clear what it is, instead of how it is used. llvm-svn: 94448
* pull the non-pic jump table case out of printPICJumpTableEntryChris Lattner2010-01-252-11/+15
| | | | | | | and MCize the non-pic case. Now printPICJumpTableEntry really is just about printing PIC entries. llvm-svn: 94446
* remove JumpTableDirective, it is always null.Chris Lattner2010-01-254-7/+6
| | | | llvm-svn: 94445
* no need to implement these.Chris Lattner2010-01-251-6/+0
| | | | llvm-svn: 94443
* mcize jump table symbol manipulation.Chris Lattner2010-01-251-33/+38
| | | | llvm-svn: 94441
* sink an arm specific method out of asmprinter into the ARMAsmPrinter andChris Lattner2010-01-254-20/+17
| | | | | | rename it to avoid shadowing. llvm-svn: 94440
* remove dead code: the x86 target never sets usesGlobalOffsetTable, Chris Lattner2010-01-251-2/+0
| | | | | | even on x86-32/elf which uses a GOT. llvm-svn: 94439
* wirte up .file and .file to the mc asmparser.Chris Lattner2010-01-252-5/+12
| | | | llvm-svn: 94438
* mcstreamerize .file and .file. This also fixes an issue where theChris Lattner2010-01-258-82/+87
| | | | | | | normal form of .file would fail if the filename had a weird character in it. llvm-svn: 94437
* emit ELF .type directives through MCStreamer instead of doing it textually.Chris Lattner2010-01-253-9/+4
| | | | llvm-svn: 94436
* add symbol attribute support for the ELF .type directive.Chris Lattner2010-01-253-14/+48
| | | | llvm-svn: 94435
* Change Value::getUnderlyingObject to have the MaxLookup value specified as aBob Wilson2010-01-253-11/+11
| | | | | | | | | | | | parameter with a default value, instead of just hardcoding it in the implementation. The limit of MaxLookup = 6 was introduced in r69151 to fix a performance problem with O(n^2) behavior in instcombine, but the scalarrepl pass is relying on getUnderlyingObject to go all the way back to an AllocaInst. Making the limit part of the method signature makes it clear that by default the result is limited and should help avoid similar problems in the future. This fixes pr6126. llvm-svn: 94433
* Revert r94260 until findDbgDeclare() is made more efficientVictor Hernandez2010-01-252-69/+3
| | | | llvm-svn: 94432
* Update test for darwin.Rafael Espindola2010-01-251-2/+1
| | | | llvm-svn: 94421
* add a commentChris Lattner2010-01-251-0/+1
| | | | llvm-svn: 94417
* emit the .size directive for global variables on ELF throughChris Lattner2010-01-255-2/+19
| | | | | | mcstreamer. llvm-svn: 94416
* we removed support for darwin8 tools.Chris Lattner2010-01-251-3/+1
| | | | llvm-svn: 94414
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