Chandler Carruth 99a54942ae Teach the rewriting of memcpy calls to support subvector copies. ... This also cleans up a bit of the memcpy call rewriting by sinking some irrelevant code further down and making the call-emitting code a bit more concrete. Previously, memcpy of a subvector would actually miscompile (!!!) the copy into a single vector element copy. I have no idea how this ever worked. =/ This is the memcpy half of PR14478 which we probably weren't noticing previously because it didn't actually assert. The rewrite relies on the newly refactored insert- and extractVector functions to do the heavy lifting, and those are the same as used for loads and stores which makes the test coverage a bit more meaningful here. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170338 91177308-0d34-0410-b5e6-96231b3b80d8		2012-12-17 14:51:24 +00:00
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Hello	Use the new script to sort the includes of every file under lib.	2012-12-03 16:50:05 +00:00
InstCombine	Add back FoldOpIntoPhi optimizations with fix. Included test cases to help catch these errors and to test the presence of the optimization itself	2012-12-14 22:08:26 +00:00
Instrumentation	Fix lint warnings in MemorySanitizer.cpp.	2012-12-14 13:48:31 +00:00
IPO	Revert r170246, "Enable the loop vectorizer by default."	2012-12-15 06:11:13 +00:00
Scalar	Teach the rewriting of memcpy calls to support subvector copies.	2012-12-17 14:51:24 +00:00
Utils	Improve debug info generated with enabled AddressSanitizer.	2012-12-12 14:31:53 +00:00
Vectorize	Enable the Loop Vectorizer by default for O2 and O3. Disable if-conversion by default. I plan to revert this patch later today.	2012-12-13 23:11:54 +00:00
CMakeLists.txt	Add a basic-block autovectorization pass.	2012-02-01 03:51:43 +00:00
LLVMBuild.txt	Add a basic-block autovectorization pass.	2012-02-01 03:51:43 +00:00
Makefile	Add a basic-block autovectorization pass.	2012-02-01 03:51:43 +00:00