Simon Pilgrim 2ec8373633 [X86][SSE] truncateVectorWithPACK - Use src type instead of dst to select between PACK*SDW/PACK*SWB ... Try to keep PACK*SDW/PACK*SWB as wide as possible, this helps ComputeNumSignBits as it can only peek through bitcasts to wider types, pre-AVX2 codegen was already doing this as it could peek through bitcasts/subvectors more easily than AVX2 could through shuffles. This shouldn't affect existing results as calls to truncateVectorWithPACK ensure we have enough sign bits to pack to the same value, but it should make it possible to use truncateVectorWithPACK chains to perform saturation in combineTruncateWithSat with a future patch. llvm-svn: 325149		2018-02-14 18:23:58 +00:00
..
Analysis	[SCEV] Make getPostIncExpr guaranteed to return AddRec	2018-02-12 05:09:38 +00:00
Assembler	[DebugInfo] Unify ChecksumKind and Checksum value in DIFile	2018-02-12 19:45:54 +00:00
Bindings	[LLVM-C] Add Accessors For A Module's Source File Name	2018-01-30 21:34:29 +00:00
Bitcode	[DebugInfo] Unify ChecksumKind and Checksum value in DIFile	2018-02-12 19:45:54 +00:00
BugPoint	[bugpoint] Report non-existent opt binary	2018-02-09 06:09:15 +00:00
CodeGen	[X86][SSE] truncateVectorWithPACK - Use src type instead of dst to select between PACK*SDW/PACK*SWB	2018-02-14 18:23:58 +00:00
DebugInfo	[DWARF] Fix incorrect prologue end line record.	2018-02-14 17:35:52 +00:00
Examples	…
ExecutionEngine	…
Feature	Mark two tests REQUIRES: x86-registered-backend	2018-01-31 07:32:03 +00:00
FileCheck	[FileCheck] - Fix possible buffer out of bounds access when parsing --check-prefix.	2018-01-16 08:09:24 +00:00
Instrumentation	[hwasan] Fix kernel instrumentation of stack.	2018-02-09 00:59:10 +00:00
Integer	…
JitListener	…
LTO	LTO: Include live bit in ThinLTO cache key.	2018-02-09 05:58:55 +00:00
Linker	[DWARF] Regularize dumping strings from line tables.	2018-02-05 20:43:15 +00:00
MC	Store defined macros in MCContext.	2018-02-14 16:34:27 +00:00
Object	Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)	2018-01-19 17:13:12 +00:00
ObjectYAML	[WebAssembly] Remove debug names from symbol table	2018-01-17 19:28:43 +00:00
Other	Recommit r325001: [CallSiteSplitting] Support splitting of blocks with instrs before call.	2018-02-14 13:59:12 +00:00
SafepointIRVerifier	…
SymbolRewriter	…
TableGen	[tablegen] Fixed few !foreach evaluation issues.	2018-02-09 18:37:55 +00:00
ThinLTO/X86	Revert "Follow on to rL324854 (Added tests)" as part of r324854 revert.	2018-02-12 20:42:18 +00:00
Transforms	[InstCombine] Don't fold select(C, Z, binop(select(C, X, Y), W)) -> select(C, Z, binop(Y, W)) if the binop is rem or div.	2018-02-14 18:08:33 +00:00
Unit	…
Verifier	[DebugInfo] Unify ChecksumKind and Checksum value in DIFile	2018-02-12 19:45:54 +00:00
YAMLParser	…
tools	[gold] Fix error report in thinlto_emit_linked_objects.ll test	2018-02-14 00:00:43 +00:00
.clang-format	…
CMakeLists.txt	…
TestRunner.sh	…
lit.cfg.py	…
lit.site.cfg.py.in	…