Chris Lattner c78b0b740b improve code insertion in two ways: ...

1. Only forward subst offsets into loads and stores, not into arbitrary
   things, where it will likely become a load.
2. If the source is a cast from pointer, forward subst the cast as well,
   allowing us to fold the cast away (improving cases when the cast is
   from an alloca or global).

This hasn't been fully tested, but does appear to further reduce register
pressure and improve code.  Lets let the testers grind on it a bit. :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24640 91177308-0d34-0410-b5e6-96231b3b80d8

2005-12-08 08:00:12 +00:00

..

Analysis

Collapsing node if variable length struct with final field of length zero

2005-12-06 18:04:30 +00:00

Archive

Fix a problem with llvm-ranlib that (on some platforms) caused the archive

2005-11-30 05:21:10 +00:00

AsmParser

regenerate

2005-11-12 18:22:38 +00:00

Bytecode

Fix a problem with llvm-ranlib that (on some platforms) caused the archive

2005-11-30 05:21:10 +00:00

CodeGen

improve code insertion in two ways:

2005-12-08 08:00:12 +00:00

Debugger

tell selectiondag when we're debugging

2005-11-16 07:21:47 +00:00

ExecutionEngine

Fix a nasty bug that was causing miscompilation of global variables

2005-10-23 23:54:56 +00:00

Linker

Fix test/Regression/Linker/2005-12-06-AppendingZeroLengthArrays.ll and

2005-12-06 17:30:58 +00:00

Support

indicate when a tool is a debug build.

2005-11-16 06:36:47 +00:00

System

instead of using mstats, use malloc_zone_statistics which returns numbers

2005-11-14 07:27:56 +00:00

Target

Add another important case we miss

2005-12-08 07:13:28 +00:00

Transforms

getRawValue zero extens for unsigned values, use getsextvalue so that we

2005-12-05 18:23:57 +00:00

VMCore

Add a flag to Module::getGlobalVariable to allow it to return vars with

2005-12-05 05:30:21 +00:00

Makefile

…