Dan Gohman 6bce643c36 Add memoization for getSCEVAtScope results for instructions ...

which are not analyzed with SCEV techniques, which can require
brute-forcing through a large number of instructions. This
fixes a massive compile-time issue on 400.perlbench (in
particular, the loop in MD5Transform).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71259 91177308-0d34-0410-b5e6-96231b3b80d8

2009-05-08 20:47:27 +00:00

..

ADT

Restore minor deletion.

2009-05-04 18:40:41 +00:00

Analysis

Add memoization for getSCEVAtScope results for instructions

2009-05-08 20:47:27 +00:00

Assembly

add a #include to improve portability to windows, as requested by

2009-03-09 05:10:08 +00:00

Bitcode

give bitstreamreader an API to ignore names for blocks/records,

2009-04-27 20:04:08 +00:00

CodeGen

Factor out cycle-finder code and make it generic.

2009-05-08 18:51:58 +00:00

CompilerDriver

-write-graph now can be used with -o.

2009-03-27 12:57:14 +00:00

Config

CMake: Detects libpthread and sets HAVE_LIBPTHREAD.

2009-05-06 14:40:37 +00:00

Debugger

Tidy up #includes, deleting a bunch of unnecessary #includes.

2009-01-05 17:59:02 +00:00

ExecutionEngine

Instead of passing in an unsigned value for the optimization level, use an enum,

2009-04-29 23:29:43 +00:00

Support

Add simplify_type specializations to allow WeakVH, AssertingVH, and

2009-05-06 17:12:48 +00:00

System

Add sys::Path::makeAbsolute().

2009-04-09 00:33:08 +00:00

Target

Add some examples to show the difference between

2009-05-08 17:49:48 +00:00

Transforms

Re-apply 70645, converting ScalarEvolution to use

2009-05-04 22:30:44 +00:00

AbstractTypeUser.h

Another attempt at fixing PR2975.

2009-04-07 17:23:02 +00:00

Argument.h

Don't analyze arguments already marked 'nocapture'.

2008-12-31 18:08:59 +00:00

Attributes.h

Add a new Attribute::getAlignmentFromAttrs method.

2008-12-31 08:41:38 +00:00

AutoUpgrade.h

Tidy up #includes, deleting a bunch of unnecessary #includes.

2009-01-05 17:59:02 +00:00

BasicBlock.h

Revert r67844. This fixes the llvm-gcc-4.2 build on Darwin.

2009-03-27 18:37:13 +00:00

CallGraphSCCPass.h

Tidy up several unbeseeming casts from pointer to intptr_t.

2008-09-04 17:05:41 +00:00

CallingConv.h

Add "inreg" field to CallSDNode (doesn't increase

2008-09-26 19:31:26 +00:00

CMakeLists.txt

CMake: Have generated Xcode projects also contain the LLVM header files.

2009-04-01 15:40:21 +00:00

Constant.h

Clearify local/global relocations wording

2009-03-30 17:38:00 +00:00

Constants.h

Use intptr_t.

2009-04-25 21:06:53 +00:00

DerivedTypes.h

80-column violation.

2009-02-14 08:41:25 +00:00

Function.h

Revert r67844. This fixes the llvm-gcc-4.2 build on Darwin.

2009-03-27 18:37:13 +00:00

GlobalAlias.h

Tidy up #includes, deleting a bunch of unnecessary #includes.

2009-01-05 17:59:02 +00:00

GlobalValue.h

Add a new "available_externally" linkage type. This is intended

2009-04-13 05:44:34 +00:00

GlobalVariable.h

Factorize out a concept - no functionality change.

2009-03-21 21:27:31 +00:00

InlineAsm.h

Model inline asm constraint which ties an input to an output register as machine operand TIED_TO constraint. This eliminated the need to pre-allocate registers for these. This also allows register allocator can eliminate the unneeded copies.

2009-03-23 08:01:15 +00:00

InstrTypes.h

80-column violations.

2009-02-09 17:11:05 +00:00

Instruction.def

Cosmetic.

2008-10-06 20:33:02 +00:00

Instruction.h

Allow readonly functions to unwind exceptions. Teach

2009-05-06 06:49:50 +00:00

Instructions.h

Make getOperandNumForIncomingValue and getOperandNumForIncomingBlock

2009-03-23 15:48:29 +00:00

IntrinsicInst.h

change the MemIntrinsic get/setAlignment method to take an unsigned

2009-03-08 03:59:00 +00:00

Intrinsics.h

Added support to have TableGen provide information if an intrinsic (core

2009-02-24 23:17:49 +00:00

Intrinsics.td

Add a comment to describe LLVMMatchType.

2009-04-16 21:46:42 +00:00

IntrinsicsAlpha.td

Modify the intrinsics pattern to separate out the "return" types from the

2008-11-13 09:08:33 +00:00

IntrinsicsARM.td

Modify the intrinsics pattern to separate out the "return" types from the

2008-11-13 09:08:33 +00:00

IntrinsicsCellSPU.td

Modify the intrinsics pattern to separate out the "return" types from the

2008-11-13 09:08:33 +00:00

IntrinsicsPowerPC.td

Modify the intrinsics pattern to separate out the "return" types from the

2008-11-13 09:08:33 +00:00

IntrinsicsX86.td

ADDS{D|S}rr_Int and MULS{D|S}rr_Int are not commutable. The users of these intrinsics expect the high bits will not be modified.

2009-02-26 03:12:02 +00:00

IntrinsicsXCore.td

Add XCore intrinsics for getid (returns thread id) and bitrev (reverses

2008-11-14 10:12:16 +00:00

LinkAllPasses.h

Add a liveness analysis pass for LLVM IR values. This computes

2009-03-19 17:29:04 +00:00

LinkAllVMCore.h

opt was not exporting the Mangler symbols

2008-11-05 22:42:50 +00:00

Linker.h

* Alphabetized system headers per the style guide

2009-01-02 20:26:30 +00:00

Module.h

"ghostify" the ilist<Function> sentinel

2009-03-27 22:28:33 +00:00

ModuleProvider.h

Remove warnings about unused parameters and shadowed variables.

2008-05-19 20:15:12 +00:00

OperandTraits.h

Give Op<N>() AppleScript-like semantics, i.e. for negative N it indexes relative to op_end.

2009-03-10 23:02:13 +00:00

Pass.h

Remove dead code.

2009-04-01 21:27:08 +00:00

PassAnalysisSupport.h

Clean up pass manager cache after each run.

2009-04-01 22:34:41 +00:00

PassManager.h

allow updating the MPM, so that you can use one FunctionPAssManager with

2008-06-26 22:26:45 +00:00

PassManagers.h

Clean up pass manager cache after each run.

2009-04-01 22:34:41 +00:00

PassSupport.h

remove a deprecated interface that was pretty useless

2009-03-02 12:42:07 +00:00

SymbolTableListTraits.h

simplify the way how traits get hold of the symbol table

2009-03-07 12:33:24 +00:00

Type.h

Add a new Type::getPointerTo method, which is shorthand for

2009-04-10 06:42:02 +00:00

TypeSymbolTable.h

Fixed spelling.

2009-04-01 16:13:29 +00:00

Use.h

Add a comment to refer to the section of the programmer's manual that explains what the pointer tagging in Use is for.

2009-04-30 23:28:50 +00:00

User.h

Fix the Win32 VS2008 build:

2009-03-19 23:26:52 +00:00

Value.h

Add support for embedded metadata to LLVM. This introduces two new types of

2009-04-04 07:22:01 +00:00

ValueSymbolTable.h

implement some fixme's by making "autorenaming" in the value symbol table not

2008-06-27 21:26:26 +00:00