Commit Graph

14449 Commits

Author SHA1 Message Date
Jay Foad 040dd82f44 Convert IRBuilder::CreateGEP and IRBuilder::CreateInBoundsGEP to use
ArrayRef.

llvm-svn: 135761
2011-07-22 08:16:57 +00:00
Chandler Carruth 2baac02c94 Move the logic for printing the registered targets into a static
function on the TargetRegistry. Also clean it up and use the modern LLVM
utility libraries available instead of rolling a few things manually.

llvm-svn: 135756
2011-07-22 07:50:44 +00:00
Chandler Carruth ea7e55272c Add an extension point to the CommandLine library where clients can
register extra version information to be printed. This is designed to
allow those tools which link in various targets to also print those
registered targets under --version.

Currently this printing logic is embedded into the Support library
directly; a huge layering violation. This is the first step to hoisting
it out into the tools without adding lots of duplicated code.

llvm-svn: 135755
2011-07-22 07:50:40 +00:00
Jakub Staszak b82bbf40bb Allow getBlockFreq to return 0.
llvm-svn: 135742
2011-07-22 02:24:57 +00:00
Benjamin Kramer 1eb27ae580 Teach tblgen to emit MCRegisterClasses.
- This currently introduces more instances of the static DenseSet dtor, but that should be fixable.

llvm-svn: 135735
2011-07-22 00:44:39 +00:00
Benjamin Kramer 737a3dac02 Initialize DenseSets lazily.
llvm-svn: 135717
2011-07-21 23:03:59 +00:00
Benjamin Kramer 5fb7737513 Sink parts of TargetRegisterClass into MCRegisterClass.
llvm-svn: 135683
2011-07-21 17:26:50 +00:00
Jay Foad ed8db7d9df Convert ConstantExpr::getGetElementPtr and
ConstantExpr::getInBoundsGetElementPtr to use ArrayRef.

llvm-svn: 135673
2011-07-21 14:31:17 +00:00
Jay Foad 95f1ebd41b Update llvm-gcc-4.2 and dragonegg after converting ConstantFolder APIs
to use ArrayRef.

llvm-svn: 135672
2011-07-21 09:19:11 +00:00
Jay Foad 32351fa820 Convert ConstantFolder APIs to use ArrayRef.
llvm-svn: 135671
2011-07-21 07:52:17 +00:00
Chris Lattner 5cf753c95e move tier out of an anonymous namespace, it doesn't make sense
to for it to be an an anon namespace and be in a header.

Eliminate some extraenous uses of tie.

llvm-svn: 135669
2011-07-21 06:21:31 +00:00
Bill Wendling 01bd7d9dc0 Remove the now defunct getCompactUnwindEncoding method from the frame lowering code.
llvm-svn: 135634
2011-07-20 23:04:09 +00:00
Devang Patel 8fb9fd6769 There are two ways to map a variable to its lexical scope. Lexical scope information is embedded in MDNode describing the variable. It is also available as a part of DebugLoc attached with DBG_VALUE instruction. DebugLoc attached with an instruction is less reliable in optimized code so use information embedded in the MDNode.
llvm-svn: 135629
2011-07-20 22:18:50 +00:00
Evan Cheng bbf3b0de8b Goodbye TargetAsmInfo. This eliminate last bit of CodeGen and Target in llvm-mc.
There is still a bit more refactoring left to do in Targets. But we are now very
close to fixing all the layering issues in MC.

llvm-svn: 135611
2011-07-20 19:50:42 +00:00
Eric Christopher 65080cc55c Regenerate configure and friends for Chad.
llvm-svn: 135592
2011-07-20 17:04:49 +00:00
Evan Cheng efd9b4240f - Move CodeModel from a TargetMachine global option to MCCodeGenInfo.
- Introduce JITDefault code model. This tells targets to set different default
  code model for JIT. This eliminates the ugly hack in TargetMachine where
  code model is changed after construction.

llvm-svn: 135580
2011-07-20 07:51:56 +00:00
Evan Cheng 76792992d6 Add MCObjectFileInfo and sink the MCSections initialization code from
TargetLoweringObjectFileImpl down to MCObjectFileInfo.

TargetAsmInfo is done to one last method. It's *almost* gone!

llvm-svn: 135569
2011-07-20 05:58:47 +00:00
Devang Patel a59b24b090 Distinguish between two copies of one inlined variable.
llvm-svn: 135528
2011-07-19 22:31:15 +00:00
Owen Anderson c78e03c39a Enhance the FixedLengthDecoder to be able to generate plausible-looking decoders for ARM.
llvm-svn: 135524
2011-07-19 21:06:00 +00:00
Devang Patel cfa82a378d Reapply r135457. This needs llvm-gcc change, that I forgot to check-in yesterday.
llvm-svn: 135504
2011-07-19 19:41:54 +00:00
Bob Wilson da30cf84c3 Revert "Make a provision to encode inline location in a variable. This will enable dwarf writer to easily distinguish between two instances of a inlined variable in one basic block."
This reverts commit 9fec5e346efdf744b151ae6604f912908315fa7a.

llvm-svn: 135486
2011-07-19 16:32:50 +00:00
Jay Foad b992a635fb Convert SimplifyGEPInst to use ArrayRef.
llvm-svn: 135482
2011-07-19 15:07:52 +00:00
Jay Foad 528bedaf5d Convert gep_type_begin and gep_type_end to use ArrayRef.
llvm-svn: 135481
2011-07-19 14:42:50 +00:00
Jay Foad bf904773bb Convert TargetData::getIndexedOffset to use ArrayRef.
llvm-svn: 135478
2011-07-19 14:01:37 +00:00
Jay Foad f4b14a2b0d Use ArrayRef in ConstantFoldInstOperands and ConstantFoldCall.
llvm-svn: 135477
2011-07-19 13:32:40 +00:00
Richard Osborne f1b800998a Add intrinsics for the zext / sext instructions.
llvm-svn: 135476
2011-07-19 13:28:50 +00:00
Richard Osborne 252c43ee88 Add intrinsics for the testct, testwct instructions.
llvm-svn: 135475
2011-07-19 13:00:40 +00:00
Richard Osborne 707f0beae1 Add intrinsics for the peek and endin instructions.
llvm-svn: 135474
2011-07-19 12:50:25 +00:00
Evan Cheng 2129f59637 Introduce MCCodeGenInfo, which keeps information that can affect codegen
(including compilation, assembly). Move relocation model Reloc::Model from
TargetMachine to MCCodeGenInfo so it's accessible even without TargetMachine.

llvm-svn: 135468
2011-07-19 06:37:02 +00:00
Eli Friedman 8608e6e913 Make isLoadExtLegal and isTruncStoreLegal check what the name says. :) This might have some minor effect on CellSPU, but all other targets should be unaffected. Fixing per report from Damien Vincent on llvmdev.
llvm-svn: 135462
2011-07-19 02:24:07 +00:00
Devang Patel ac532dedf1 Make a provision to encode inline location in a variable. This will enable dwarf writer to easily distinguish between two instances of a inlined variable in one basic block.
llvm-svn: 135457
2011-07-19 01:03:32 +00:00
Devang Patel 9ab3cac694 Revert r135423.
llvm-svn: 135454
2011-07-19 00:28:24 +00:00
Bill Wendling c438d78c38 Add a method to set compact unwind encoding information in a frame.
llvm-svn: 135449
2011-07-19 00:01:42 +00:00
Bill Wendling 6969ed6286 Rename CompactEncoding to CompactUnwindEncoding.
llvm-svn: 135448
2011-07-19 00:00:58 +00:00
Bill Wendling c1e40ddde2 Add a field for the compact unwind encoding.
llvm-svn: 135446
2011-07-19 00:00:05 +00:00
Bill Wendling 353404d924 Move the compact encoding from the target-specific library to the code-gen
library.

llvm-svn: 135443
2011-07-18 23:38:40 +00:00
Evan Cheng 4ce2e4f289 Eliminate TargetAsmInfo::getCompactUnwindEncoding. This get rid of the
use of TargetFrameLowering in TargetAsmInfo.

llvm-svn: 135439
2011-07-18 22:32:12 +00:00
Evan Cheng 67c033e6b8 Move getInitialFrameState from TargetFrameInfo to MCAsmInfo (suggestions for
better location welcome).

llvm-svn: 135438
2011-07-18 22:29:13 +00:00
Jeffrey Yasskin 7a16288157 Add APInt(numBits, ArrayRef<uint64_t> bigVal) constructor to prevent future ambiguity
errors like the one corrected by r135261.  Migrate all LLVM callers of the old
constructor to the new one.

llvm-svn: 135431
2011-07-18 21:45:40 +00:00
Evan Cheng d60fa58ba1 Sink getDwarfRegNum, getLLVMRegNum, getSEHRegNum from TargetRegisterInfo down
to MCRegisterInfo. Also initialize the mapping at construction time.

This patch eliminate TargetRegisterInfo from TargetAsmInfo. It's another step
towards fixing the layering violation.

llvm-svn: 135424
2011-07-18 20:57:22 +00:00
Devang Patel 4dc76f2438 During bottom up fast-isel, instructions emitted to materalize registers are at top of basic block and do not have debug location. This may misguide debugger while entering the basic block and sometimes debugger provides semi useful view of current location to developer by picking up previous known location as current location. Assign a sensible location to the first instruction in a basic block, if it does not have one location derived from source file, so that debugger can provide meaningful user experience to developers in edge cases.
[take 2]

llvm-svn: 135423
2011-07-18 20:55:23 +00:00
Chris Lattner 71fbd6b228 various cleanups noticed by Frits
llvm-svn: 135396
2011-07-18 16:35:57 +00:00
Chris Lattner e5f440204b remove pasto
llvm-svn: 135394
2011-07-18 16:04:11 +00:00
Frits van Bommel 1b3ee75077 Hopefully fix some GCC-based buildbots. GCC apparently decays the array to a pointer here before overload resolution, so construct with an explicit length instead.
llvm-svn: 135391
2011-07-18 12:31:03 +00:00
Frits van Bommel 717d7edd3e Migrate LLVM and Clang to use the new makeArrayRef(...) functions where previously explicit non-default constructors were used.
Mostly mechanical with some manual reformatting.

llvm-svn: 135390
2011-07-18 12:00:32 +00:00
Frits van Bommel 23db45e99c Introduce the 'makeArrayRef(...)' family of functions, which fills a similar role for ArrayRef<> as std::make_pair() fills for std::pair<>: they return the right instantiation of ArrayRef<T> based on the types of the parameters.
They mostly mirror the ArrayRef constructors, with two exceptions:
 * There's no function mirroring the default constructor because it wouldn't have any parameters to deduce the right ArrayRef<T> from.
 * There's an explicit SmallVector<T> overload in addition to the SmallVectorImpl<T> overload. Without it, the single-element overload would try to create an ArrayRef<Smallvector<T> > because it's a better match according to the overloading rules. (And both overloads are used in the current tree, so neither is redundant)

llvm-svn: 135389
2011-07-18 11:58:53 +00:00
Chris Lattner 229907cd11 land David Blaikie's patch to de-constify Type, with a few tweaks.
llvm-svn: 135375
2011-07-18 04:54:35 +00:00
Chris Lattner 8e8d674d79 add iteration support to TinyPtrVector for clang's use.
llvm-svn: 135367
2011-07-18 01:53:11 +00:00
Chris Lattner 7b70bef7c8 fix a warning in TinyPtrVector, adopt it in SSAUpdater, saving some
mallocs.

llvm-svn: 135366
2011-07-18 01:43:58 +00:00
Chris Lattner a8680dced2 introduce a new TinyPtrVector class.
llvm-svn: 135365
2011-07-18 01:40:02 +00:00