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* Add FreeInst to the "is a call" check for Insts that are calls, butEric Christopher2009-10-071-2/+2
| | | | | | not intrinsics. llvm-svn: 83441
* Fix this comment. The loop header is the loop entry point.Dan Gohman2009-10-071-2/+2
| | | | llvm-svn: 83437
* Add PseudoSourceValues for constpool stuff on ELF (Darwin should use ↵Anton Korobeynikov2009-10-072-12/+34
| | | | | | | | something similar) and register spills. llvm-svn: 83435
* While we still have a MallocInst treat it as a call like any otherEric Christopher2009-10-071-0/+4
| | | | | | | | | for inlining. When MallocInst goes away this code will be subsumed as part of calls and work just fine... llvm-svn: 83434
* Added bits of the ARM target assembler to llvm-mc to parse some load instructionKevin Enderby2009-10-061-1/+404
| | | | | | | operands. Some parsing of arm memory operands for preindexing and postindexing forms including with register controled shifts. This is a work in progress. llvm-svn: 83424
* Add codegen support for NEON vld2 operations on quad registers.Bob Wilson2009-10-064-1/+62
| | | | llvm-svn: 83422
* Use copyRegToReg hook to copy registers.Bob Wilson2009-10-061-6/+4
| | | | llvm-svn: 83421
* r83391 was completely broken since Twines keep references to their inputs, andJeffrey Yasskin2009-10-061-4/+9
| | | | | | | some of the inputs were temporaries. Here's a real fix for the miscompilation. Thanks to sabre for pointing out the problem. llvm-svn: 83417
* Fix a comment typo.Bob Wilson2009-10-061-1/+1
| | | | | | Patch by Johnny Chen. llvm-svn: 83407
* Bugfix for the CommaSeparated option. The original code was adding the wholeNicolas Geoffray2009-10-061-0/+1
| | | | | | string at the end of the list, instead of the last comma-separated string. llvm-svn: 83405
* Update CMake file.Ted Kremenek2009-10-061-1/+0
| | | | llvm-svn: 83404
* Add support to handle debug info attached to an instruction.Devang Patel2009-10-064-6/+25
| | | | | | This is not yet enabled. llvm-svn: 83400
* Instead of printing unnecessary basic block labels as labels inDan Gohman2009-10-0613-39/+14
| | | | | | | | | | verbose-asm mode, print comments instead. This eliminates a non-comment difference between verbose-asm mode and non-verbose-asm mode. Also, factor out the relevant code out of all the targets and into target-independent code. llvm-svn: 83392
* Fix PR5112, a miscompilation on gcc-4.0.3. Patch by Collin Winter!Jeffrey Yasskin2009-10-061-1/+4
| | | | llvm-svn: 83391
* remove predicate simplifier, it never got the last bugs beatenChris Lattner2009-10-061-2704/+0
| | | | | | | out of it, and jump threading, condprop and gvn are now getting most of the benefit. This was approved by Nicholas and Nicolas. llvm-svn: 83390
* Remove xs1b predicate since it is no longer needed to differentiate betweemRichard Osborne2009-10-064-33/+5
| | | | | | xs1a and xs1b. llvm-svn: 83383
* Remove xs1a subtarget. xs1a is a preproduction device used inRichard Osborne2009-10-067-98/+45
| | | | | | | early development boards which is no longer supported in the XMOS toolchain. llvm-svn: 83381
* Default to the xs1b subtargetRichard Osborne2009-10-061-1/+1
| | | | llvm-svn: 83380
* Introduce and use convenience methods for getting pointer typesDuncan Sands2009-10-0621-58/+98
| | | | | | | where the element is of a basic builtin type. For example, to get an i8* use getInt8PtrTy. llvm-svn: 83379
* grammarJim Grosbach2009-10-061-1/+1
| | | | llvm-svn: 83378
* Fix cut-n-pasto.Devang Patel2009-10-061-1/+1
| | | | llvm-svn: 83367
* Update processDebugLoc() to handle requests to process debug info, before ↵Devang Patel2009-10-061-9/+11
| | | | | | and after emitting instructions. llvm-svn: 83364
* Update processDebugLoc() so that it can be used to process debug info before ↵Devang Patel2009-10-0617-28/+47
| | | | | | and after printing an instruction. llvm-svn: 83363
* Remove dead code.Devang Patel2009-10-062-23/+0
| | | | llvm-svn: 83362
* Add utility routine to set begin and end labels for DbgScopes.Devang Patel2009-10-062-0/+31
| | | | | | This will be used by processDebugLoc(). llvm-svn: 83361
* Remove unintentional function decl.Devang Patel2009-10-061-1/+0
| | | | llvm-svn: 83356
* Add utility routine to collect variable debug info. This is not yet used.Devang Patel2009-10-062-0/+17
| | | | llvm-svn: 83355
* Fix http://llvm.org/PR5116 by rolling back r60822. This passes `make unittestsJeffrey Yasskin2009-10-061-1/+1
| | | | | | check-lit` on both x86-64 Linux and x86-32 Darwin. llvm-svn: 83353
* Set default location for the function if it is not already set.Devang Patel2009-10-061-0/+2
| | | | | | This code is not yet enabled. llvm-svn: 83349
* Existence of a compile unit for input source file is a good indicator to ↵Devang Patel2009-10-061-10/+1
| | | | | | check debug info's presence in a module. llvm-svn: 83348
* If subprogram die is not available then construct new one.Devang Patel2009-10-051-0/+4
| | | | | | This can happen if debug info is processed lazily. llvm-svn: 83347
* Adjust context for the global variables that are not at file scope, e.g.Devang Patel2009-10-052-2/+22
| | | | | | | void foo() { static int bar = 42; } Here, foo's DIE is parent of bar's DIE. llvm-svn: 83344
* Set address while constructing DIE.Devang Patel2009-10-051-7/+8
| | | | llvm-svn: 83343
* Extend ConstantFolding to understand signed overflow variantsEvan Phoenix2009-10-051-0/+24
| | | | llvm-svn: 83338
* In Thumb1, the register scavenger is not always able to use an emergencyJim Grosbach2009-10-054-12/+51
| | | | | | | | spill slot. When frame references are via the frame pointer, they will be negative, but Thumb1 load/store instructions only allow positive immediate offsets. Instead, Thumb1 will spill to R12. llvm-svn: 83336
* Don't treat malloc calls with non-matching prototype as malloc.Torok Edwin2009-10-051-2/+13
| | | | | | | Fixes second part of PR5130, miscompilation in FreeBSD kernel, where malloc takes 3 params, and *does* initialize memory. llvm-svn: 83324
* No newline at end of files.Edward O'Callaghan2009-10-052-2/+2
| | | | llvm-svn: 83318
* Gracefully handle various scopes while recording source line info.Devang Patel2009-10-051-4/+21
| | | | llvm-svn: 83317
* Remove an unnnecessary LLVMContext argument inDan Gohman2009-10-055-13/+8
| | | | | | ConstantFoldLoadThroughGEPConstantExpr. llvm-svn: 83311
* Use Use::operator= instead of Use::set, for consistency.Dan Gohman2009-10-051-2/+2
| | | | llvm-svn: 83310
* Remove explicit enum integer values. They don't appear to be needed, andDan Gohman2009-10-052-22/+22
| | | | | | they make it less convenient to add new entries. llvm-svn: 83308
* Add RIP to GR64_NOREX. This fixed a MachineVerifier error when RIPDan Gohman2009-10-051-5/+5
| | | | | | is used in an operand which requires GR64_NOREX. llvm-svn: 83307
* strength reduce a ton of type equality tests to check the typeid (ThroughChris Lattner2009-10-0517-119/+121
| | | | | | | | the new predicates I added) instead of going through a context and doing a pointer comparison. Besides being cheaper, this allows a smart compiler to turn the if sequence into a switch. llvm-svn: 83297
* teach the optimizer how to constant fold uadd/usub intrinsics.Chris Lattner2009-10-051-1/+29
| | | | llvm-svn: 83295
* simplify this code a bunch.Chris Lattner2009-10-051-14/+14
| | | | llvm-svn: 83294
* code simplifications.Chris Lattner2009-10-051-16/+25
| | | | llvm-svn: 83292
* instcombine shouldn't delete all null checks for mallocs.Chris Lattner2009-10-051-2/+2
| | | | | | This fixes PR5130. llvm-svn: 83290
* stop MachineFunctionPass from claiming that it preserves LoopDependence info,Chris Lattner2009-10-051-2/+0
| | | | | | which causes dependence info to be linked into lli. llvm-svn: 83289
* remove llvm-db: it is completely broken and if anyone wants to do a debugger,Chris Lattner2009-10-0512-1038/+1
| | | | | | they should not base it on llvm-db (which not following almost any "best practices"). llvm-svn: 83288
* Do away with the strange use of BitVectors in SSI, and just use normal sets. ↵Owen Anderson2009-10-041-116/+90
| | | | | | This makes the code much more C++/LLVM-ish. llvm-svn: 83286
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