Dan Gohman 05e65cf9e4 Make the code that updates ScalarEvolution's internal state in response ...

to a loop deletion more thorough. Don't prune the def-use tree search at
instructions that don't have SCEVs computed, because an instruction with
a user that has a computed SCEV may itself lack a computed SCEV.  Also,
remove loop-related values from the ValuesAtScopes and
ConstantEvolutionLoopExitValues maps as well.

This fixes a regression in 483.xalancbmk.

llvm-svn: 75030

2009-07-08 19:23:34 +00:00

..

Analysis

Make the code that updates ScalarEvolution's internal state in response

2009-07-08 19:23:34 +00:00

Archive

Make the use of const with respect to LLVMContext sane. Hopefully this is the last time, for the

2009-07-01 23:13:44 +00:00

AsmParser

Switch GlobalVariable ctors to a sane API, where *either* a context or a module is required.

2009-07-08 19:03:57 +00:00

Bitcode

Switch GlobalVariable ctors to a sane API, where *either* a context or a module is required.

2009-07-08 19:03:57 +00:00

CodeGen

Switch GlobalVariable ctors to a sane API, where *either* a context or a module is required.

2009-07-08 19:03:57 +00:00

CompilerDriver

Have scoped mutexes take referenes instead of pointers.

2009-07-07 18:33:04 +00:00

Debugger

Make the use of const with respect to LLVMContext sane. Hopefully this is the last time, for the

2009-07-01 23:13:44 +00:00

ExecutionEngine

Have scoped mutexes take referenes instead of pointers.

2009-07-07 18:33:04 +00:00

Linker

Switch GlobalVariable ctors to a sane API, where *either* a context or a module is required.

2009-07-08 19:03:57 +00:00

MC

Implement parsing support for the .comm directive. Patch by

2009-07-07 20:30:46 +00:00

Support

Fix build.

2009-07-07 18:52:14 +00:00

System

remove two methods that no longer exist.

2009-07-08 01:07:39 +00:00

Target

Convert more abort() calls to llvm_report_error().

2009-07-08 19:04:27 +00:00

Transforms

Tell ScalarEvolution to forget a loop before starting to delete it.

2009-07-08 19:14:29 +00:00

VMCore

Switch GlobalVariable ctors to a sane API, where *either* a context or a module is required.

2009-07-08 19:03:57 +00:00

Makefile

LLVMC doesn't need ENABLE_PIC to build now.

2009-07-04 03:54:54 +00:00