Chandler Carruth 4bbf21e71e [x86] Improve and correct how the new vector shuffle lowering was ... matching and lowering 64-bit insertions. The first problem was that we weren't looking through bitcasts to discover that we *could* lower as insertions. Once fixed, we in turn weren't looking through bitcasts to discover that we could fold a load into the lowering. Once fixed, we weren't forming a SCALAR_TO_VECTOR node around the inserted element and instead were passing a scalar to a DAG node that expected a vector. It turns out there are some patterns that will "lower" this into the correct asm, but the rest of the X86 backend is very unhappy with such antics. This should fix a few more edge case regressions I've spotted going through the regression test suite to enable the new vector shuffle lowering. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218839 91177308-0d34-0410-b5e6-96231b3b80d8		2014-10-01 23:14:28 +00:00
..
Analysis	Adds 'override' to overriding methods. NFC.	2014-10-01 21:00:44 +00:00
AsmParser	Make CallingConv::ID an alias of "unsigned".	2014-09-10 18:00:17 +00:00
Bitcode	Do not destroy external linkage when deleting function body	2014-09-23 12:54:19 +00:00
CodeGen	Move the complex address expression out of DIVariable and into an extra	2014-10-01 18:55:02 +00:00
DebugInfo	Store TypeUnits in a SmallVector<DWARFUnitSection> instead of a single DWARFUnitSection.	2014-09-29 13:56:39 +00:00
ExecutionEngine	[MCJIT] Don't crash in debugging output for sections that aren't emitted.	2014-10-01 21:57:47 +00:00
IR	DIBuilder: Remove duplicated comments, NFC	2014-10-01 21:32:15 +00:00
IRReader	Pass a && to getLazyBitcodeModule.	2014-09-03 17:31:46 +00:00
LineEditor
Linker	Merge alignment of common GlobalValue.	2014-09-09 17:48:18 +00:00
LTO	LTO: Ignore disabled diagnostic remarks	2014-10-01 18:36:03 +00:00
MC	Extend C disassembler API to allow specifying target features	2014-09-30 16:31:40 +00:00
Object	Object: BSS/virtual sections don't have contents	2014-09-26 22:32:16 +00:00
Option	Add an overload of getLastArgNoClaim taking two OptSpecifiers.	2014-09-12 19:42:53 +00:00
ProfileData	llvm-cov: Use the number of executed functions for the function coverage metric.	2014-09-30 12:45:13 +00:00
Support	Move the complex address expression out of DIVariable and into an extra	2014-10-01 18:55:02 +00:00
TableGen	Refactoring: raw pointer -> unique_ptr	2014-09-25 19:55:58 +00:00
Target	[x86] Improve and correct how the new vector shuffle lowering was	2014-10-01 23:14:28 +00:00
Transforms	DIBuilder: Encapsulate DIExpression's element type	2014-10-01 20:26:08 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile