Duncan Sands 117feba971 Teach getCastOpcode about element-by-element vector casts. For example, "trunc" ... can be used to turn a <4 x i64> into a <4 x i32> but getCastOpcode would assert if you passed these types to it. Note that this strictly extends the previous functionality: if getCastOpcode previously accepted two vector types (i.e. didn't assert) then it still will and returns the same opcode (BitCast). That's because before it would only accept vectors with the same bitwidth, and the new code only touches vectors with the same length. However if two vectors have both the same bitwidth and the same length then their element types have the same bitwidth, so the new logic will return BitCast as before. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131530 91177308-0d34-0410-b5e6-96231b3b80d8		2011-05-18 07:13:41 +00:00
..
ADT	Remove bounded StringRef::compare() since nothing but Clang SA was using it and it is just as easy to use StringRef::substr() preceding StringRef::compare() to achieve the same thing.	2011-04-28 20:20:12 +00:00
Analysis
ExecutionEngine
Support	Fixes warnings emitted by Visual Studio 2010 compiler.	2011-03-01 23:11:57 +00:00
Transforms	Don't include Operator.h from InstrTypes.h.	2011-04-11 09:35:34 +00:00
VMCore	Teach getCastOpcode about element-by-element vector casts. For example, "trunc"	2011-05-18 07:13:41 +00:00
CMakeLists.txt	Handle gcc-compatible compilers (such as clang) the same way we handle	2011-05-11 13:53:08 +00:00
Makefile	Merge System into Support.	2010-11-29 18:16:10 +00:00
Makefile.unittest	build: Add MAKEFILE_UNITTEST_NO_INCLUDE_COMMON build variable, to be leveraged	2011-02-04 17:12:18 +00:00