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14595 Commits

Author SHA1 Message Date
Jay Foad
0a2a60ace9 Convert IRBuilder::CreateGEP and IRBuilder::CreateInBoundsGEP to use 
ArrayRef.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135761 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-22 08:16:57 +00:00
Chandler Carruth
077c408717 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135756 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-22 07:50:44 +00:00
Chandler Carruth
6d51d26a24 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135755 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-22 07:50:40 +00:00
Jakub Staszak
23f34f1c22 Allow getBlockFreq to return 0. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135742 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-22 02:24:57 +00:00
Benjamin Kramer
8ca9a86203 Teach tblgen to emit MCRegisterClasses. 
- This currently introduces more instances of the static DenseSet dtor, but that should be fixable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135735 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-22 00:44:39 +00:00
Benjamin Kramer
5333658df7 Initialize DenseSets lazily. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135717 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-21 23:03:59 +00:00
Benjamin Kramer
a50c175fe3 Sink parts of TargetRegisterClass into MCRegisterClass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135683 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-21 17:26:50 +00:00
Jay Foad
dab3d29605 Convert ConstantExpr::getGetElementPtr and 
ConstantExpr::getInBoundsGetElementPtr to use ArrayRef.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135673 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-21 14:31:17 +00:00
Jay Foad
14732a1f42 Update llvm-gcc-4.2 and dragonegg after converting ConstantFolder APIs 
to use ArrayRef.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135672 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-21 09:19:11 +00:00
Jay Foad
12fc16f195 Convert ConstantFolder APIs to use ArrayRef. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135671 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-21 07:52:17 +00:00
Chris Lattner
c30a38f34b 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135669 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-21 06:21:31 +00:00
Bill Wendling
16da7366d5 Remove the now defunct getCompactUnwindEncoding method from the frame lowering code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135634 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-20 23:04:09 +00:00
Devang Patel
40c7e4142e 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. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135629 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-20 22:18:50 +00:00
Evan Cheng
203576aa0c 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135611 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-20 19:50:42 +00:00
Eric Christopher
91e7ccd98b Regenerate configure and friends for Chad. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135592 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-20 17:04:49 +00:00
Evan Cheng
34ad6db8b9 - 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135580 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-20 07:51:56 +00:00
Evan Cheng
e76a33b956 Add MCObjectFileInfo and sink the MCSections initialization code from 
TargetLoweringObjectFileImpl down to MCObjectFileInfo.

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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135569 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-20 05:58:47 +00:00
Devang Patel
c8fcfc9cd9 Distinguish between two copies of one inlined variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135528 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-19 22:31:15 +00:00
Owen Anderson
f1a0090073 Enhance the FixedLengthDecoder to be able to generate plausible-looking decoders for ARM. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135524 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-19 21:06:00 +00:00
Devang Patel
23336b449e Reapply r135457. This needs llvm-gcc change, that I forgot to check-in yesterday. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135504 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-19 19:41:54 +00:00
Bob Wilson
f51bb7cef8 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135486 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-19 16:32:50 +00:00
Jay Foad
b9b54ebfed Convert SimplifyGEPInst to use ArrayRef. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135482 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-19 15:07:52 +00:00
Jay Foad
ca12a2139e Convert gep_type_begin and gep_type_end to use ArrayRef. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135481 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-19 14:42:50 +00:00
Jay Foad
8fbbb39807 Convert TargetData::getIndexedOffset to use ArrayRef. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135478 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-19 14:01:37 +00:00
Jay Foad
1d2f569c34 Use ArrayRef in ConstantFoldInstOperands and ConstantFoldCall. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135477 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-19 13:32:40 +00:00
Richard Osborne
c8007ab582 Add intrinsics for the zext / sext instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135476 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-19 13:28:50 +00:00
Richard Osborne
829bef1a46 Add intrinsics for the testct, testwct instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135475 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-19 13:00:40 +00:00
Richard Osborne
dee3dd9129 Add intrinsics for the peek and endin instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135474 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-19 12:50:25 +00:00
Evan Cheng
439661395f 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135468 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-19 06:37:02 +00:00
Eli Friedman
9710f06d66 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. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135462 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-19 02:24:07 +00:00
Devang Patel
9fec5e346e 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. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135457 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-19 01:03:32 +00:00
Devang Patel
497a397f3e Revert r135423. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135454 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-19 00:28:24 +00:00
Bill Wendling
d967578a8c Add a method to set compact unwind encoding information in a frame. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135449 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-19 00:01:42 +00:00
Bill Wendling
7d36534d22 Rename CompactEncoding to CompactUnwindEncoding. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135448 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-19 00:00:58 +00:00
Bill Wendling
88b976060a Add a field for the compact unwind encoding. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135446 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-19 00:00:05 +00:00
Bill Wendling
a67dcea072 Move the compact encoding from the target-specific library to the code-gen 
library.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135443 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-18 23:38:40 +00:00
Evan Cheng
c8c3acfea4 Eliminate TargetAsmInfo::getCompactUnwindEncoding. This get rid of the 
use of TargetFrameLowering in TargetAsmInfo.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135439 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-18 22:32:12 +00:00
Evan Cheng
2d28617de2 Move getInitialFrameState from TargetFrameInfo to MCAsmInfo (suggestions for 
better location welcome).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135438 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-18 22:29:13 +00:00
Jeffrey Yasskin
3ba292dbc2 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135431 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-18 21:45:40 +00:00
Evan Cheng
0e6a052331 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135424 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-18 20:57:22 +00:00
Devang Patel
1360bc8eb0 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]


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135423 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-18 20:55:23 +00:00
Chris Lattner
22e522e086 various cleanups noticed by Frits 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135396 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-18 16:35:57 +00:00
Chris Lattner
1419f9206e remove pasto 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135394 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-18 16:04:11 +00:00
Frits van Bommel
b80e3477d1 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. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135391 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-18 12:31:03 +00:00
Frits van Bommel
39b5abf507 Migrate LLVM and Clang to use the new makeArrayRef(...) functions where previously explicit non-default constructors were used. 
Mostly mechanical with some manual reformatting.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135390 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-18 12:00:32 +00:00
Frits van Bommel
c48e1ef0e2 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)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135389 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-18 11:58:53 +00:00
Chris Lattner
db125cfaf5 land David Blaikie's patch to de-constify Type, with a few tweaks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135375 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-18 04:54:35 +00:00
Chris Lattner
79976a4072 add iteration support to TinyPtrVector for clang's use. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135367 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-18 01:53:11 +00:00
Chris Lattner
840635741f fix a warning in TinyPtrVector, adopt it in SSAUpdater, saving some 
mallocs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135366 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-18 01:43:58 +00:00
Chris Lattner
9d69d4aadd introduce a new TinyPtrVector class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135365 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-18 01:40:02 +00:00