Ahmed Bougacha 66649e00c9 [CodeGen] Combine concat_vector of trunc'd scalar to scalar_to_vector. ... We already do: concat_vectors(scalar, undef) -> scalar_to_vector(scalar) When the scalar is legal. When it's not, but is a truncated legal scalar, we can also do: concat_vectors(trunc(scalar), undef) -> scalar_to_vector(scalar) Which is equivalent, since the upper lanes are undef anyway. While there, teach the combine to look at more than 2 operands. Differential Revision: http://reviews.llvm.org/D8883 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234530 91177308-0d34-0410-b5e6-96231b3b80d8		2015-04-09 20:04:47 +00:00
..
Analysis	[LoopAccesses] Allow analysis to complete in the presence of uniform stores	2015-04-08 17:48:40 +00:00
AsmParser	DebugInfo: Move DIFlag-related API from DIDescriptor to DebugNode	2015-04-07 01:21:40 +00:00
Bitcode	IR: Remove MDTupleTypedArrayWrapper::operator MDTuple*()	2015-04-07 16:50:39 +00:00
CodeGen	[CodeGen] Combine concat_vector of trunc'd scalar to scalar_to_vector.	2015-04-09 20:04:47 +00:00
DebugInfo	Raising minimum required CMake version to 2.8.12.2.	2015-03-23 20:03:57 +00:00
ExecutionEngine	[jitlistener] Remove unused code	2015-04-08 13:17:48 +00:00
Fuzzer	Removing a spurious space; NFC.	2015-04-06 16:09:13 +00:00
IR	IR: Preserve use-list order by default in bitcode	2015-04-09 17:41:20 +00:00
IRReader
LineEditor
Linker	IR: Stop using DIDescriptor::is*() and auto-casting	2015-04-06 23:18:49 +00:00
LTO	This reverts commit r234460 and r234461.	2015-04-09 15:54:59 +00:00
MC	Define a function with "... llvm::func...".	2015-04-09 18:08:15 +00:00
Object	Remove more superfluous .str() and replace std::string concatenation with Twine.	2015-03-30 15:42:36 +00:00
Option	Remove more superfluous .str() and replace std::string concatenation with Twine.	2015-03-30 15:42:36 +00:00
Passes	[PM] Fixup for r231556 where I missed a dependency on intrinsics	2015-03-07 09:08:20 +00:00
ProfileData	Re-sort includes with sort-includes.py and insert raw_ostream.h where it's used.	2015-03-23 19:32:43 +00:00
Support	Misc cleanup. NFC.	2015-04-09 16:59:07 +00:00
TableGen	Add missing includes. make_unique proliferated everywhere.	2015-03-01 21:28:53 +00:00
Target	[AArch64][FastISel] Fix integer extend optimization.	2015-04-09 20:00:46 +00:00
Transforms	Eliminate O(n^2) worst-case behavior in SSA construction	2015-04-08 18:26:20 +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