llvm-6502/lib
Quentin Colombet 17f99a991f [ARM][ISel] Improve the lowering of vector loads.
When vectors are built from a single value, the ARM lowering issues a
scalar_to_vector node.
This node is then always morphed into a move from the general purpose unit to
the vector unit.
When the value comes from a load, this can be simplified into a vector load to
the right lane.

This patch changes the lowering of insert_vector_elt to expose a vector
friendly pattern in this situation.

This is a step toward fixing <rdar://problem/14170854>.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186999 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-23 22:34:47 +00:00
..
Analysis Treat nothrow forms of ::operator delete and ::operator delete[] as 2013-07-21 23:11:42 +00:00
AsmParser Target/X86: Add explicit Win64 and System V/x86-64 calling conventions. 2013-07-12 06:02:35 +00:00
Bitcode Add a wrapper for open. 2013-07-16 19:44:17 +00:00
CodeGen Reformat options. 2013-07-23 22:16:41 +00:00
DebugInfo DebugInfo: Factor out parsing compile unit DIEs to a separate function. Improve code style and comments. 2013-07-15 08:43:35 +00:00
ExecutionEngine
IR Debug Info: code cleanup, use getNodeField if possible. 2013-07-23 20:39:32 +00:00
IRReader Add 'const' qualifiers to static const char* variables. 2013-07-16 01:17:10 +00:00
Linker
MC Revert "Remove use of asymmetric std::lower_bound comparator." 2013-07-23 17:44:11 +00:00
Object Typo. 2013-07-22 22:25:09 +00:00
Option Silence gcc warning. 2013-07-22 21:29:28 +00:00
Support Split getOpenFile into getOpenFile and getOpenFileSlice. 2013-07-23 20:25:01 +00:00
TableGen
Target [ARM][ISel] Improve the lowering of vector loads. 2013-07-23 22:34:47 +00:00
Transforms Fix spelling 2013-07-23 22:20:57 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile