Hal Finkel b7c01bf403 [PowerPC] Mark all instructions as non-cheap for MachineLICM ... MachineLICM uses a callback named hasLowDefLatency to determine if an instruction def operand has a 'low' latency. If all relevant operands have a 'low' latency, the instruction is considered too cheap to hoist out of loops even in low-register-pressure situations. On PowerPC cores, both the embedded cores and the others, there is no reason to believe that this is a good choice: all instructions have a cost inside a loop, and hoisting them when not limited by register pressure is a reasonable default. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225471 91177308-0d34-0410-b5e6-96231b3b80d8		2015-01-08 22:11:49 +00:00
..
Analysis	Remove empty statement. No functionality change.	2015-01-08 00:47:03 +00:00
AsmParser	Change the .ll syntax for comdats and add a syntactic sugar.	2015-01-06 22:55:16 +00:00
Bitcode	clang-format. NFC.	2015-01-08 16:25:01 +00:00
CodeGen	[MachineLICM] A command-line option to hoist even cheap instructions	2015-01-08 22:10:48 +00:00
DebugInfo	Implement a very basic colored syntax highlighting for llvm-dwarfdump.	2015-01-06 16:50:25 +00:00
ExecutionEngine	RTDyldMemoryManager.cpp: Make the reference to __morestack weak.	2014-12-30 22:52:33 +00:00
IR	[GC] improve testing around gc.relocate and fix a test	2015-01-07 22:48:01 +00:00
IRReader
LineEditor
Linker	Linker: Don't use MDNode::replaceOperandWith()	2015-01-07 21:32:27 +00:00
LTO	LTO: Lazy-load LTOModule in local contexts	2014-12-17 22:05:42 +00:00
MC	Revert r224935 "Refactor duplicated code. No intended functionality change."	2015-01-06 23:04:36 +00:00
Object	Don't loop endlessly for MachO files with 0 ncmds	2015-01-06 17:08:26 +00:00
Option
ProfileData
Support	Triple: Add amdgcn triple	2015-01-06 18:00:00 +00:00
TableGen
Target	[PowerPC] Mark all instructions as non-cheap for MachineLICM	2015-01-08 22:11:49 +00:00
Transforms	Fix fcmp + fabs instcombines when using the intrinsic	2015-01-08 20:09:34 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile