Pranav Bhandarkar 02d937d864 Hexagon - Add peephole optimizations for zero extends. ... * lib/Target/Hexagon/HexagonInstrInfo.td: Add patterns to combine a sequence of a pair of i32->i64 extensions followed by a "bitwise or" into COMBINE_rr. * lib/Target/Hexagon/HexagonPeephole.cpp: Copy propagate Rx in the instruction Rp = COMBINE_Ir_V4(0, Rx) to the uses of Rp:subreg_loreg. * test/CodeGen/Hexagon/union-1.ll: New test. * test/CodeGen/Hexagon/combine_ir.ll: Fix test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180946 91177308-0d34-0410-b5e6-96231b3b80d8		2013-05-02 20:22:51 +00:00
..
Analysis	This patch breaks up Wrap.h so that it does not have to include all of	2013-05-01 20:59:00 +00:00
Archive
AsmParser
Bitcode	This patch breaks up Wrap.h so that it does not have to include all of	2013-05-01 20:59:00 +00:00
CodeGen	TiedTo flag can now be placed on implicit operands. isTwoAddrUse() should look	2013-05-02 02:07:32 +00:00
DebugInfo	Clarify getRelocationAddress x getRelocationOffset a bit.	2013-04-25 12:28:45 +00:00
ExecutionEngine	This exposes more MCJIT options via the C API:	2013-05-01 22:58:00 +00:00
IR	This patch breaks up Wrap.h so that it does not have to include all of	2013-05-01 20:59:00 +00:00
IRReader
Linker	This patch breaks up Wrap.h so that it does not have to include all of	2013-05-01 20:59:00 +00:00
MC	Fix section relocation for SECTIONREL32 with immediate offset.	2013-04-25 19:27:05 +00:00
Object	This patch breaks up Wrap.h so that it does not have to include all of	2013-05-01 20:59:00 +00:00
Option
Support	Fixes a buffer overrun where the allocated buffer wasn't large enough to accommodate the closing quote escape rules in some instances.	2013-05-01 02:53:14 +00:00
TableGen
Target	Hexagon - Add peephole optimizations for zero extends.	2013-05-02 20:22:51 +00:00
Transforms	This patch breaks up Wrap.h so that it does not have to include all of	2013-05-01 20:59:00 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile