llvm-6502/lib
Quentin Colombet 7775242da3 [CodeGenPrepare] Refine the cost model provided by the promotion helper.
- Use TargetLowering to check for the actual cost of each extension.
- Provide a factorized method to check for the cost of an extension:
  TargetLowering::isExtFree.
- Provide a virtual method TargetLowering::isExtFreeImpl for targets to be able
  to tune the cost of non-free extensions.

This refactoring offers a better granularity to model what really happens on
different targets.

No performance changes and very few code differences.

Part of <rdar://problem/19267165> 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231855 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-10 21:48:15 +00:00
..
Analysis [LoopAccesses] Add debug message to indicate the result of the analysis 2015-03-10 21:47:39 +00:00
AsmParser Fix a stack overflow in the assembler when checking that GEPs must be over sized types. 2015-03-10 06:34:57 +00:00
Bitcode Simplify expressions involving boolean constants with clang-tidy 2015-03-09 01:57:13 +00:00
CodeGen [CodeGenPrepare] Refine the cost model provided by the promotion helper. 2015-03-10 21:48:15 +00:00
DebugInfo
ExecutionEngine Temporarily revert r231726 and r231724 as they're breaking the build.: 2015-03-10 00:33:27 +00:00
Fuzzer
IR [X86, AVX] replace vinsertf128 intrinsics with generic shuffles 2015-03-10 16:08:36 +00:00
IRReader
LineEditor
Linker DataLayout is mandatory, update the API to reflect it with references. 2015-03-10 02:37:25 +00:00
LTO
MC Move a non-trivial virtual function out of line. 2015-03-10 21:35:16 +00:00
Object Add support for Nuxi CloudABI. 2015-03-09 18:40:45 +00:00
Option
Passes [PM] Fixup for r231556 where I missed a dependency on intrinsics 2015-03-07 09:08:20 +00:00
ProfileData InstrProf: Allow hexadecimal function hashes in proftext format 2015-03-09 18:54:49 +00:00
Support Teach raw_ostream to accept SmallString. 2015-03-10 07:33:23 +00:00
TableGen
Target [Hexagon] Adding frame index + add load/store patterns. 2015-03-10 21:24:13 +00:00
Transforms remove function names from comments; NFC 2015-03-10 19:42:57 +00:00
CMakeLists.txt [PM] Create a separate library for high-level pass management code. 2015-03-07 09:02:36 +00:00
LLVMBuild.txt [PM] Create a separate library for high-level pass management code. 2015-03-07 09:02:36 +00:00
Makefile [PM] Create a separate library for high-level pass management code. 2015-03-07 09:02:36 +00:00