llvm-6502/lib
Jingyue Wu 8e7e3650af [LSR] don't attempt to promote ephemeral values to indvars
Summary:
This at least saves compile time. I also encountered a case where
ephemeral values affect whether other variables are promoted, causing
performance issues. It may be a bug in LSR, but I didn't manage to
reduce it yet. Anyhow, I believe it's in general not worth considering
ephemeral values in LSR.

Reviewers: atrick, hfinkel

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D11115

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242011 91177308-0d34-0410-b5e6-96231b3b80d8
2015-07-13 03:28:53 +00:00
..
Analysis [LSR] don't attempt to promote ephemeral values to indvars 2015-07-13 03:28:53 +00:00
AsmParser Add argmemonly attribute. 2015-07-11 10:30:36 +00:00
Bitcode Add argmemonly attribute. 2015-07-11 10:30:36 +00:00
CodeGen MIR Serialization: Serialize the virtual register operands. 2015-07-10 22:51:20 +00:00
DebugInfo
ExecutionEngine
Fuzzer
IR Add argmemonly attribute. 2015-07-11 10:30:36 +00:00
IRReader
LibDriver Start adding support for writing archives in BSD format. 2015-07-08 20:47:32 +00:00
LineEditor
Linker
LTO
MC MC: Only allow changing feature bits in MCSubtargetInfo 2015-07-10 22:52:15 +00:00
Object llvm-ar: Pad the symbol table to 4 bytes. 2015-07-09 19:48:06 +00:00
Option
Passes
ProfileData
Support Add getSizeInBits function to the APFloat class 2015-07-09 10:13:39 +00:00
TableGen
Target [ARM] Add support for nest attribute using r12 2015-07-12 18:16:40 +00:00
Transforms [InstSimplify] Teach InstSimplify how to simplify extractelement 2015-07-13 01:15:53 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile