Hal Finkel 5ee67e8e76 Generate PPC early conditional returns ... PowerPC has a conditional branch to the link register (return) instruction: BCLR. This should be used any time when we'd otherwise have a conditional branch to a return. This adds a small pass, PPCEarlyReturn, which runs just prior to the branch selection pass (and, importantly, after block placement) to generate these conditional returns when possible. It will also eliminate unconditional branches to returns (these happen rarely; most of the time these have already been tail duplicated by the time PPCEarlyReturn is invoked). This is a nice optimization for small functions that do not maintain a stack frame. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179026 91177308-0d34-0410-b5e6-96231b3b80d8		2013-04-08 16:24:03 +00:00
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Analysis	CostModel: Add parameter to instruction cost to further classify operand values	2013-04-04 23:26:21 +00:00
Archive
AsmParser
Bitcode	Whitespace cleanup	2013-04-01 02:28:07 +00:00
CodeGen	DW_FORM_sec_offset should be a relocation on platforms that use	2013-04-07 03:43:09 +00:00
DebugInfo	DWARF parser: remove duplicated code and fix code style in DIE extractors.	2013-04-08 14:37:16 +00:00
ExecutionEngine	Respect Addend when processing MCJIT relocations to local/global symbols.	2013-04-05 13:29:04 +00:00
IR	Measure time that IR parsing took as part of the -time-passes measurement.	2013-04-03 15:33:45 +00:00
IRReader	Measure time that IR parsing took as part of the -time-passes measurement.	2013-04-03 15:33:45 +00:00
Linker	Specutively revert r178130.	2013-03-27 17:54:41 +00:00
MC	Fix the fde encoding used by mips to match gas.	2013-04-03 03:13:19 +00:00
Object	Add all 4 MachO object types. Use the stored type to implement is64Bits().	2013-04-08 13:25:33 +00:00
Option
Support	<rdar://problem/13551789> Fix a race in the LockFileManager.	2013-04-05 20:53:57 +00:00
TableGen	Allow TableGen DAG arguments to be just a name.	2013-03-24 19:36:51 +00:00
Target	Generate PPC early conditional returns	2013-04-08 16:24:03 +00:00
Transforms	Fix PR15674 (and PR15603): a SROA think-o.	2013-04-07 11:47:54 +00:00
CMakeLists.txt	Split out the IRReader header and the utility functions it provides into	2013-03-26 02:25:37 +00:00
LLVMBuild.txt	Split out the IRReader header and the utility functions it provides into	2013-03-26 02:25:37 +00:00
Makefile	Split out the IRReader header and the utility functions it provides into	2013-03-26 02:25:37 +00:00