Benjamin Kramer 0c7ba3cef2 SLPVectorizer: When CSEing generated gathers only scan blocks containing them. ... Instead of doing a RPO traversal of the whole function remember the blocks containing gathers (typically <= 2) and scan them in dominator-first order. The actual CSE is still quadratic, but I'm not confident that adding a scoped hash table here is worth it as we're only looking at the generated instructions and not arbitrary code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193956 91177308-0d34-0410-b5e6-96231b3b80d8		2013-11-03 12:27:52 +00:00
..
Hello	First check in. Modified a comment.	2013-09-27 07:36:10 +00:00
InstCombine	Remove x86_sse42_crc32_64_8 intrinsic. It has no functional difference from x86_sse42_crc32_32_8 and was not mapped to a clang builtin. I'm not even sure why this form of the instruction is even called out explicitly in the docs. Also add AutoUpgrade support to convert it into the other intrinsic with appropriate trunc and zext.	2013-10-15 05:20:47 +00:00
Instrumentation	fix PR17635: false positive with packed structures	2013-10-24 09:17:24 +00:00
IPO	Spell "Actual" correctly	2013-11-03 11:09:39 +00:00
ObjCARC	Revert "Give internal classes hidden visibility."	2013-09-11 18:05:11 +00:00
Scalar	Teach scalarrepl about address spaces	2013-10-30 22:54:58 +00:00
Utils	Revert "Inliner: Handle readonly attribute per argument when adding memcpy"	2013-11-03 12:22:13 +00:00
Vectorize	SLPVectorizer: When CSEing generated gathers only scan blocks containing them.	2013-11-03 12:27:52 +00:00
CMakeLists.txt	Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer.	2013-01-28 01:35:51 +00:00
LLVMBuild.txt	Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer.	2013-01-28 01:35:51 +00:00
Makefile	Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer.	2013-01-28 01:35:51 +00:00