Oliver Stannard 43a6ec7452 [ARM] Add ARMv8.2-A FP16 scalar instructions ... This was originally committed as r255762, but reverted as it broke windows bots. Re-commitiing the exact same patch, as the underlying cause was fixed by r258677. ARMv8.2-A adds 16-bit floating point versions of all existing VFP floating-point instructions. This is an optional extension, so all of these instructions require the FeatureFullFP16 subtarget feature. The assembly for these instructions uses S registers (AArch32 does not have H registers), but the instructions have ".f16" type specifiers rather than ".f32" or ".f64". The top 16 bits of each source register are ignored, and the top 16 bits of the destination register are set to zero. These instructions are mostly the same as the 32- and 64-bit versions, but they use coprocessor 9 rather than 10 and 11. Two new instructions, VMOVX and VINS, have been added to allow packing and extracting two 16-bit floats stored in the top and bottom halves of an S register. New fixup kinds have been added for the PC-relative load and store instructions, but no ELF relocations have been added as they have a range of 512 bytes. Differential Revision: http://reviews.llvm.org/D15038 llvm-svn: 258678		2016-01-25 10:26:26 +00:00
..
Analysis	Revert "[ValueTracking] Understand more select patterns in ComputeKnownBits"	2016-01-14 15:49:32 +00:00
Assembler	Fix constant folding of constant vector GEPs with undef or null as pointer argument.	2016-01-19 16:34:31 +00:00
Bindings
Bitcode	[WinEH] Verify unwind edges against EH pad tree	2016-01-10 04:28:38 +00:00
BugPoint
CodeGen	AVX1 : Enable vector masked_load/store to AVX1.	2016-01-25 10:17:11 +00:00
DebugInfo	Write AArch64 big endian data fixup entries as BE.	2016-01-20 15:59:14 +00:00
Examples
ExecutionEngine	[RuntimeDyld][AArch64] Add support for the MachO ARM64_RELOC_SUBTRACTOR reloc.	2016-01-21 21:59:50 +00:00
Feature	MachineScheduler: Honor optnone functions in the pre-ra scheduler.	2016-01-20 22:38:25 +00:00
FileCheck
Instrumentation	[sanitizer] [msan] Fix origin store of array types	2016-01-11 19:55:27 +00:00
Integer
JitListener
LibDriver
Linker	Revert obsolete llvm-link -preserve-modules option/test	2016-01-21 14:28:52 +00:00
LTO	[LTO] Restore original linkage of externals prior to splitting	2016-01-18 23:24:54 +00:00
MC	[ARM] Add ARMv8.2-A FP16 scalar instructions	2016-01-25 10:26:26 +00:00
Object	Fix the code that leads to the incorrect trigger of the report_fatal_error()	2016-01-22 22:49:55 +00:00
Other
SymbolRewriter
TableGen	[GlobalISel] Add a generic machine opcode for ADD.	2016-01-20 19:14:55 +00:00
tools	re-submit test case (withright format-version)	2016-01-21 02:35:59 +00:00
Transforms	AVX1 : Enable vector masked_load/store to AVX1.	2016-01-25 10:17:11 +00:00
Unit
Verifier	Add a "gc-transition" operand bundle	2016-01-20 19:50:25 +00:00
YAMLParser
.clang-format
CMakeLists.txt	Introduce sanstats tool and llvm::CreateSanitizerStatReport function.	2016-01-16 00:31:11 +00:00
lit.cfg	Introduce sanstats tool and llvm::CreateSanitizerStatReport function.	2016-01-16 00:31:11 +00:00
lit.site.cfg.in
Makefile
Makefile.tests
TestRunner.sh