llvm/lib
Dan Gohman 488fbfc69e Make SimplifyDemandedVectorElts simplify vectors with multiple
users, and teach it about shufflevector instructions.

Also, fix a subtle bug in SimplifyDemandedVectorElts'
insertelement code.

This is a patch that was originally written by Eli Friedman,
with some fixes and cleanup by me.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55995 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-09 18:11:14 +00:00
..
Analysis Optimization suggested by Matthijs Kooijman. 2008-09-09 13:44:24 +00:00
Archive Fold the useful features of alist and alist_node into ilist, and 2008-07-28 21:51:04 +00:00
AsmParser Update generated files. 2008-09-09 01:13:24 +00:00
Bitcode Temporarily disable vector select in the bitcode reader. The 2008-09-09 02:08:49 +00:00
CodeGen Check for type legality before materializing integer constants in fast isel. With this change, 2008-09-09 06:32:02 +00:00
Debugger Add #include 2008-08-23 21:34:34 +00:00
ExecutionEngine MMI may be null. 2008-09-02 08:14:01 +00:00
Linker Reimplement LinkFunctionProtos in terms of GetLinkageResult. This fixes 2008-07-14 07:23:24 +00:00
Support Updating VC++ project. 2008-08-24 11:56:40 +00:00
System add a helper method to sys::Path for clang, patch by 2008-08-11 23:39:47 +00:00
Target Fix a constant lowering bug. Now we can do load and store instructions with funky getelementptr embedded in the address operand. 2008-09-09 01:26:59 +00:00
Transforms Make SimplifyDemandedVectorElts simplify vectors with multiple 2008-09-09 18:11:14 +00:00
VMCore Simplify. 2008-09-09 17:56:50 +00:00
Makefile remove attribution from lib Makefiles. 2007-12-29 20:09:26 +00:00