Duncan Sands 7cf85e74e3 Fix a README item by having InstructionSimplify do a mild form of value ... numbering, in which it considers (for example) "%a = add i32 %x, %y" and "%b = add i32 %x, %y" to be equal because the operands are equal and the result of the instructions only depends on the values of the operands. This has almost no effect (it removes 4 instructions from gcc-as-one-file), and perhaps slows down compilation: I measured a 0.4% slowdown on the large gcc-as-one-file testcase, but it wasn't statistically significant. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122654 91177308-0d34-0410-b5e6-96231b3b80d8		2011-01-01 16:12:09 +00:00
..
Analysis	Fix a README item by having InstructionSimplify do a mild form of value	2011-01-01 16:12:09 +00:00
Archive	MemoryBuffer now return an error_code and returns a OwningPtr<MemoryBuffer> via an out parm.	2010-12-16 03:29:14 +00:00
AsmParser	Add missing standard headers. Patch by Joerg Sonnenberger!	2010-12-19 20:43:38 +00:00
Bitcode	Add missing standard headers. Patch by Joerg Sonnenberger!	2010-12-19 20:43:38 +00:00
CodeGen	Use getVRegDef() instead of def_iterator. This leads to fewer defs being added	2010-12-30 00:42:23 +00:00
CompilerDriver	Support/PathV1: Deprecate get{Basename,Dirname,Suffix}.	2010-12-18 22:23:07 +00:00
ExecutionEngine	Remove unneeded zero arrays.	2010-12-04 15:28:22 +00:00
Linker	include the module identifier when emitting this warning, PR8865.	2010-12-30 02:49:45 +00:00
MC	Make a bunch of symbols internal.	2010-12-30 22:34:44 +00:00
Object	Fix mismatched new[]/delete.	2010-12-17 09:56:50 +00:00
Support	Fix a signed/unsigned comparison warning.	2010-12-28 13:05:13 +00:00
Target	Fix a README item by having InstructionSimplify do a mild form of value	2011-01-01 16:12:09 +00:00
Transforms	Simplify this pass by using a depth-first iterator to ensure that all	2010-12-31 17:49:05 +00:00
VMCore	fix PR8867: a crash handling fp128. Thanks to Nick for the testcase.	2010-12-29 01:33:36 +00:00
Makefile