Andrew Trick 3a86ba767c Avoid exponential recursion in SCEV getConstantEvolvingPHI and EvaluateExpression. ...

Note to compiler writers: never recurse on multiple instruction
operands without memoization.
Fixes rdar://10187945. Was taking 45s, now taking 5ms.

llvm-svn: 141161

2011-10-05 03:25:31 +00:00

..

Analysis

Avoid exponential recursion in SCEV getConstantEvolvingPHI and EvaluateExpression.

2011-10-05 03:25:31 +00:00

Archive

Rewrite the CMake build to use explicit dependencies between libraries,

2011-07-29 00:14:25 +00:00

AsmParser

Remove last references to hotpatch.

2011-10-04 03:08:43 +00:00

Bitcode

Fix a typo in the bitcode reader in the handling of atomic stores. Reported by David Meyer on llvmdev.

2011-09-19 19:41:28 +00:00

CodeGen

Also add <imp-use,kill> flags for redefined super-registers.

2011-10-05 00:01:48 +00:00

DebugInfo

DWARF: avoid unnecessary map lookups.

2011-09-21 17:31:42 +00:00

ExecutionEngine

MCJIT initialization TargetData

2011-09-30 16:40:10 +00:00

Linker

lib/Linker: add support of deps which does not end with ".so".

2011-09-20 22:52:35 +00:00

MC

Teach the MC to output code/data region marker labels in MachO and ELF modes. These are used by disassemblers to provide better disassembly, particularly on targets like ARM Thumb that like to intermingle data in the TEXT segment.

2011-10-04 23:26:17 +00:00

Object

Object: Add isSection{Data,BSS}.

2011-09-28 20:57:30 +00:00

Support

Fix typo in comments.

2011-10-03 21:30:08 +00:00

TableGen

Replace snprintf with raw_string_ostream.

2011-10-04 21:08:56 +00:00

Target

Insert space.

2011-10-05 02:22:49 +00:00

Transforms

LSR should avoid redundant edge splitting.

2011-10-04 03:50:44 +00:00

VMCore

Unbreak CMake build.

2011-10-04 18:22:24 +00:00

CMakeLists.txt

Move TableGen's parser and entry point into a library

2011-10-01 16:41:13 +00:00

Makefile

Remove more of llvmc and dependencies.

2011-09-20 00:34:27 +00:00