Simon Pilgrim e6d1a2625f [X86][AVX] 256-bit vector stack unaligned load/stores identification ... Under many circumstances the stack is not 32-byte aligned, resulting in the use of the vmovups/vmovupd/vmovdqu instructions when inserting ymm reloads/spills. This minor patch adds these instructions to the isFrameLoadOpcode/isFrameStoreOpcode helpers so that they can be correctly identified and not be treated as folded reloads/spills. This has also been noticed by http://llvm.org/bugs/show_bug.cgi?id=18846 where it was causing redundant spills - I've added a reduced test case at test/CodeGen/X86/pr18846.ll Differential Revision: http://reviews.llvm.org/D6252 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222281 91177308-0d34-0410-b5e6-96231b3b80d8		2014-11-18 23:38:19 +00:00
..
Analysis	ScalarEvolution: Construct SCEVDivision's Derived type instead of itself	2014-11-17 11:27:45 +00:00
AsmParser	X86: Implement the vectorcall calling convention	2014-10-28 01:29:26 +00:00
Bitcode	Pass a reference to ValueEnumerator.	2014-11-17 20:06:27 +00:00
CodeGen	Fix an incorrect chain operand when expanding INSERT_VECTOR operations through the stack.	2014-11-18 20:50:19 +00:00
DebugInfo	[dwarfdump] Handle relocations in Dwarf accelerator tables	2014-11-14 19:30:08 +00:00
ExecutionEngine	Fix covered switch warning	2014-11-18 01:26:46 +00:00
IR	IR: Sink MDNode::Hash down to GenericMDNode::Hash	2014-11-18 02:20:29 +00:00
IRReader	Remove unused variable. NFC.	2014-11-06 23:16:57 +00:00
LineEditor
Linker	Factor common code it Linker::init.	2014-11-17 20:51:01 +00:00
LTO	libLTO: Assert if LTOCodeGenerator and LTOModule are from different contexts	2014-11-11 23:13:10 +00:00
MC	COFF: Add support for Dwarf accelerator tables.	2014-11-14 20:33:40 +00:00
Object	Support ELF files of unknown type.	2014-11-18 01:14:25 +00:00
Option	Add an overload of getLastArgNoClaim taking two OptSpecifiers.	2014-09-12 19:42:53 +00:00
ProfileData	llvm-cov: Sink some reporting logic into CoverageMapping	2014-11-14 01:50:32 +00:00
Support	Support ELF files of unknown type.	2014-11-18 01:14:25 +00:00
TableGen	Eliminate some deep std::vector copies. NFC.	2014-10-03 18:33:16 +00:00
Target	[X86][AVX] 256-bit vector stack unaligned load/stores identification	2014-11-18 23:38:19 +00:00
Transforms	InstCombine: Fix another infinite loop caused by visitFPTrunc	2014-11-18 22:06:45 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile