Chris Lattner 28262fbaf2 Several changes: ...

1) Change the interface to TargetLowering::ExpandOperationResult to 
   take and return entire NODES that need a result expanded, not just
   the value.  This allows us to handle things like READCYCLECOUNTER,
   which returns two values.
2) Implement (extremely limited) support in LegalizeDAG::ExpandOp for MERGE_VALUES.
3) Reimplement custom lowering in LegalizeDAGTypes in terms of the new
   ExpandOperationResult.  This makes the result simpler and fully 
   general.
4) Implement (fully general) expand support for MERGE_VALUES in LegalizeDAGTypes.
5) Implement ExpandOperationResult support for ARM f64->i64 bitconvert and ARM
   i64 shifts, allowing them to work with LegalizeDAGTypes.
6) Implement ExpandOperationResult support for X86 READCYCLECOUNTER and FP_TO_SINT,
   allowing them to work with LegalizeDAGTypes.

LegalizeDAGTypes now passes several more X86 codegen tests when enabled and when
type legalization in LegalizeDAG is ifdef'd out.

llvm-svn: 44300

2007-11-24 07:07:01 +00:00

..

ADT

Fix PR1816, by correcting the broken definition of APInt::countTrailingZeros.

2007-11-23 22:42:31 +00:00

Analysis

Remove meaningless qualifiers from return types, avoiding compiler warnings.

2007-11-19 20:46:23 +00:00

Assembly

More fleshing out of docs/Passes.html, plus some typo fixes and

2007-10-26 03:03:51 +00:00

Bitcode

Add explicit keywords.

2007-11-19 15:30:20 +00:00

CodeGen

Fix a typo in a comment.

2007-11-19 15:36:19 +00:00

Config

Regenerate.

2007-10-03 12:07:14 +00:00

Debugger

For PR797:

2006-08-22 16:06:27 +00:00

ExecutionEngine

add a mechanism for the JIT to invoke a function to lazily create functions as they are referenced.

2007-10-22 02:50:12 +00:00

Support

Fix the Linker testcase regressions, by making MemoryBuffer::getFileOrSTDIN return

2007-11-18 18:52:28 +00:00

System

Fix minor doxygen nits.

2007-08-05 20:06:04 +00:00

Target

Several changes:

2007-11-24 07:07:01 +00:00

Transforms

Start the process of making MachineLoopInfo possible by templating Loop.

2007-11-14 02:33:58 +00:00

AbstractTypeUser.h

Here is the bulk of the sanitizing.

2007-07-05 17:07:56 +00:00

Argument.h

make these accessors private.

2007-05-23 05:46:04 +00:00

AutoUpgrade.h

This is the patch to provide clean intrinsic function overloading support in LLVM. It cleans up the intrinsic definitions and generally smooths the process for more complicated intrinsic writing. It will be used by the upcoming atomic intrinsics as well as vector and float intrinsics in the future.

2007-08-04 01:51:18 +00:00

BasicBlock.h

Remove meaningless qualifiers from return types, avoiding compiler warnings.

2007-11-19 20:46:23 +00:00

CallGraphSCCPass.h

Add explicit keywords.

2007-07-02 14:53:37 +00:00

CallingConv.h

Fix 80 col violations.

2007-04-16 21:24:12 +00:00

Constant.h

add a Constant::getAllOnesValue helper function, which works on integers

2007-06-15 06:10:53 +00:00

Constants.h

Get rid of compilation warning during release builds

2007-11-01 08:24:40 +00:00

DerivedTypes.h

Updated VC++ build system.

2007-10-17 14:56:40 +00:00

Function.h

clarify precedence, no functionality change.

2007-08-20 21:31:08 +00:00

GlobalAlias.h

Implement review feedback

2007-04-29 18:02:48 +00:00

GlobalValue.h

Change casts from old style to new style. This helps document the details

2007-08-12 08:12:35 +00:00

GlobalVariable.h

Implement review feedback. Aliasees can be either GlobalValue's or

2007-04-28 13:45:00 +00:00

InlineAsm.h

represent indirect operands explicitly in inline asm strings.

2007-04-28 01:02:58 +00:00

InstrTypes.h

Updated VC++ build system.

2007-10-17 14:56:40 +00:00

Instruction.def

Changes to support making the shift instructions be true BinaryOperators.

2007-02-02 02:16:23 +00:00

Instruction.h

Instruction:: Next/Prev accessors are now private

2007-04-17 18:03:55 +00:00

Instructions.h

add some static icmpinst predicates.

2007-11-22 23:43:29 +00:00

IntrinsicInst.h

For PR950:

2006-10-20 07:07:24 +00:00

Intrinsics.h

For PR1297:

2007-04-01 07:26:35 +00:00

Intrinsics.td

Implement necessary bits for flt_rounds gcc builtin.

2007-11-15 23:25:33 +00:00

IntrinsicsARM.td

[ARM] Implement __builtin_thread_pointer.

2007-11-08 17:20:05 +00:00

IntrinsicsPowerPC.td

Convert the intrinsic function definitions to use llvm_i32_ty instead of

2006-12-31 22:24:55 +00:00

IntrinsicsX86.td

Add missing SSE builtins: CVTPD2PI, CVTPS2PI,

2007-10-30 22:15:38 +00:00

LinkAllPasses.h

Remove RLE from the headers, since the pass itself is gone now.

2007-09-14 22:54:46 +00:00

LinkAllVMCore.h

For PR780:

2006-07-26 16:55:39 +00:00

Linker.h

Fix minor doxygen nits.

2007-08-05 20:06:04 +00:00

LinkTimeOptimizer.h

Add printVersion(). Linker can use it to print LLVM version number.

2007-02-01 01:46:06 +00:00

Module.h

Fixing an comment in Module.h that refers to a nonexistent parameter.

2007-09-18 02:09:34 +00:00

ModuleProvider.h

add a hook to demat functions.

2007-03-29 18:30:26 +00:00

ParameterAttributes.h

Rename the 'const' parameter attribute to 'readnone',

2007-11-22 20:23:04 +00:00

Pass.h

Allow passes to just pass up "FunctionPass(&ID)" instead of "FunctionPass((intptr_t)&ID)"

2007-10-08 03:45:44 +00:00

PassAnalysisSupport.h

Add a addRequiredTransitiveID member function, which is to

2007-05-14 14:21:46 +00:00

PassManager.h

remove unimplemented ctor, add some comments.

2007-10-25 05:19:24 +00:00

PassManagers.h

Fix a using namespace llvm; in a header file.

2007-10-03 19:04:09 +00:00

PassSupport.h

update comment.

2007-10-18 16:10:17 +00:00

SymbolTableListTraits.h

Change casts from old style to new style. This helps document the details

2007-08-12 08:12:35 +00:00

Type.h

Fix spelling.

2007-09-25 13:53:22 +00:00

TypeSymbolTable.h

Properly initialize value :)

2007-07-19 15:32:47 +00:00

Use.h

Add a new use_iterator::atEnd() method, which allows us to shrink

2007-10-11 04:18:11 +00:00

User.h

Switch ValueSymbolTable to use StringMap<Value*> instead of std::map<std::string, Value*>

2007-02-12 05:18:08 +00:00

Value.h

add Value::getNameStart/getNameLen() accessors.

2007-08-10 15:34:35 +00:00

ValueSymbolTable.h

better portability for intptr_t.

2007-05-18 07:07:05 +00:00