Evan Cheng 7d6d4b360f Do not fold away subreg_to_reg if the source register has a sub-register index. That means the source register is taking a sub-register of a larger register. e.g. On x86 ... %RAX<def> = ... %RAX<def> = SUBREG_TO_REG 0, %EAX:3<kill>, 3 The first def is defining RAX, not EAX so the top bits were not zero-extended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67511 91177308-0d34-0410-b5e6-96231b3b80d8		2009-03-23 07:19:58 +00:00
..
Analysis	The last use in a block that doesn't have successors	2009-03-20 01:28:21 +00:00
Archive	Add the private linkage.	2009-01-15 20:18:42 +00:00
AsmParser	It makes no sense to have a ODR version of common	2009-03-11 20:14:15 +00:00
Bitcode	Revert r66920. It was causing failures in the self-hosting buildbot (in release	2009-03-13 21:15:59 +00:00
CodeGen	Do not fold away subreg_to_reg if the source register has a sub-register index. That means the source register is taking a sub-register of a larger register. e.g. On x86	2009-03-23 07:19:58 +00:00
CompilerDriver	Reorganize llvmc code.	2009-03-02 09:01:14 +00:00
Debugger	Oops...I committed too much.	2009-03-13 04:39:26 +00:00
ExecutionEngine	Fix some significant problems with constant pools that resulted in unnecessary paddings between constant pool entries, larger than necessary alignments (e.g. 8 byte alignment for .literal4 sections), and potentially other issues.	2009-03-13 07:51:59 +00:00
Linker	Apply ODR linkage changes accidentally dropped during	2009-03-08 13:35:23 +00:00
Support	Fix comment typo.	2009-03-19 11:37:15 +00:00
System	fix a bug Alexei Svitkine pointed out.	2009-03-23 06:46:20 +00:00
Target	Fix a grammaro in a comment that Bill noticed.	2009-03-23 05:02:44 +00:00
Transforms	Factorize out a concept - no functionality change.	2009-03-21 21:27:31 +00:00
VMCore	add a fastpath to ConstantExpr::getBitCast to handle the case when an obviously	2009-03-21 06:55:54 +00:00
Makefile	Reorganize llvmc code.	2009-03-02 09:01:14 +00:00