Nadav Rotem 5d1f5c1737 Revert revision 171524. Original message: ... URL: http://llvm.org/viewvc/llvm-project?rev=171524&view=rev Log: The current Intel Atom microarchitecture has a feature whereby when a function returns early then it is slightly faster to execute a sequence of NOP instructions to wait until the return address is ready, as opposed to simply stalling on the ret instruction until the return address is ready. When compiling for X86 Atom only, this patch will run a pass, called "X86PadShortFunction" which will add NOP instructions where less than four cycles elapse between function entry and return. It includes tests. Patch by Andy Zhang. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171603 91177308-0d34-0410-b5e6-96231b3b80d8		2013-01-05 05:42:48 +00:00
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Analysis	Memory Dependence Analysis: fix a miscompile that uses DT to approxmiate the	2013-01-04 19:19:47 +00:00
Archive	Move all of the header files which are involved in modelling the LLVM IR	2013-01-02 11:36:10 +00:00
AsmParser	Move all of the header files which are involved in modelling the LLVM IR	2013-01-02 11:36:10 +00:00
Bitcode	Move all of the header files which are involved in modelling the LLVM IR	2013-01-02 11:36:10 +00:00
CodeGen	Don't call destructors on MachineInstr and MachineOperand.	2013-01-05 05:05:51 +00:00
DebugInfo	Add a space to the end of the line so we don't get "itsbounds" in output.	2013-01-04 18:30:36 +00:00
ExecutionEngine	[Object][ELF] Add a maximum alignment. This is used by createELFObjectFile to create a properly aligned reader.	2013-01-04 20:36:28 +00:00
IR	Add a method to create an AttributeSet from an AttrBuilder.	2013-01-05 01:36:54 +00:00
Linker	Move all of the header files which are involved in modelling the LLVM IR	2013-01-02 11:36:10 +00:00
MC	PowerPC: Fix eh_frame relocation for PIC	2013-01-04 19:08:13 +00:00
Object	[Object][ELF] Add a maximum alignment. This is used by createELFObjectFile to create a properly aligned reader.	2013-01-04 20:36:28 +00:00
Option	Resort the #include lines in include/... and lib/... with the	2013-01-02 10:22:59 +00:00
Support	Eric thought that Darwin was right to use -1 consistently rather than	2013-01-05 00:42:50 +00:00
TableGen	Update tablegen parser to allow defm names to start with #NAME.	2012-12-27 06:32:52 +00:00
Target	Revert revision 171524. Original message:	2013-01-05 05:42:48 +00:00
Transforms	Sink the AddressingModeMatcher helper class into an anonymous namespace	2013-01-05 02:09:22 +00:00
CMakeLists.txt	Rename VMCore directory to IR.	2013-01-02 09:10:48 +00:00
LLVMBuild.txt	Rename VMCore directory to IR.	2013-01-02 09:10:48 +00:00
Makefile	Rename VMCore directory to IR.	2013-01-02 09:10:48 +00:00