Craig Topper ebf3d94ea5 [X86] Teach EVEX->VEX pass to turn VRNDSCALE into VROUND when bits 7:4 of the immediate are 0 and the regular EVEX->VEX checks pass. ...

Bits 7:4 control the scale part of the operation. If the scale is 0 the behavior is equivalent to VROUND.

Fixes PR36246

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@324985 91177308-0d34-0410-b5e6-96231b3b80d8

2018-02-13 04:19:26 +00:00

..

AsmMatcherEmitter.cpp

[TableGen][AsmMatcherEmitter] Fix tied-constraint checking for InstAliases

2018-02-04 16:24:17 +00:00

AsmWriterEmitter.cpp

[AArch64][TableGen] Skip tied result operands for InstAlias

2017-11-20 14:36:40 +00:00

AsmWriterInst.cpp

[TableGen] Remove the CGIOpNo from AsmWriterOperand as its not used for anything. NFC

2016-01-22 05:59:37 +00:00

AsmWriterInst.h

[TableGen] Reorder fields in AsmWriterOperand to remove padding and reduce size. NFC

2016-01-22 05:59:40 +00:00

Attributes.cpp

Remove redundant includes from utils/TableGen.

2017-12-13 21:31:13 +00:00

CallingConvEmitter.cpp

[TableGen] Simplify CallingConvEmitter.cpp. NFC.

2017-10-16 14:52:26 +00:00

CMakeLists.txt

TableGen: Allow setting SDNodeProperties on intrinsics

2017-12-20 19:36:28 +00:00

CodeEmitterGen.cpp

[tablegen] Avoid creating a temporary vector in getInstructionCase

2017-07-04 06:16:53 +00:00

CodeGenDAGPatterns.cpp

[TableGen] Add support of Intrinsics with multiple returns

2018-01-03 11:35:09 +00:00

CodeGenDAGPatterns.h

[TableGen] Print more helpful information in case of type contradiction

2017-12-21 17:12:43 +00:00

CodeGenHwModes.cpp

TableGen support for parameterized register class information

2017-09-14 16:56:21 +00:00

CodeGenHwModes.h

TableGen support for parameterized register class information

2017-09-14 16:56:21 +00:00

CodeGenInstruction.cpp

[globalisel][tablegen] Generalize pointer-type inference by introducing ptypeN. NFC

2017-11-18 00:16:44 +00:00

CodeGenInstruction.h

[globalisel][tablegen] Generalize pointer-type inference by introducing ptypeN. NFC

2017-11-18 00:16:44 +00:00

CodeGenIntrinsics.h

TableGen: Allow setting SDNodeProperties on intrinsics

2017-12-20 19:36:28 +00:00

CodeGenMapTable.cpp

[mips] Improve diagnostics for instruction mapping

2018-01-08 16:25:40 +00:00

CodeGenRegisters.cpp

[TableGen] Replace InfoByHwMode::getAsString with writeToStream

2017-09-22 18:29:37 +00:00

CodeGenRegisters.h

TableGen support for parameterized register class information

2017-09-14 16:56:21 +00:00

CodeGenSchedule.cpp

[CodeGenSchedule][NFC] Always emit ProcResourceUnits.

2018-02-05 12:23:51 +00:00

CodeGenSchedule.h

[TableGen][NFC]Remove dead variable.

2018-01-26 13:21:43 +00:00

CodeGenTarget.cpp

[TableGen] Add a way of getting the number of generic opcodes without including modular CodeGen headers.

2018-01-24 22:35:11 +00:00

CodeGenTarget.h

[TableGen] Add a way of getting the number of generic opcodes without including modular CodeGen headers.

2018-01-24 22:35:11 +00:00

CTagsEmitter.cpp

Revert r318822 "[llvm-tblgen] - Stop using std::string in RecordKeeper."

2017-11-23 06:52:44 +00:00

DAGISelEmitter.cpp

Allow separation of declarations and definitions in <Target>ISelDAGToDAG.inc

2017-11-10 18:36:04 +00:00

DAGISelMatcher.cpp

Remove redundant includes from utils/TableGen.

2017-12-13 21:31:13 +00:00

DAGISelMatcher.h

Remove inline keyword from inline classof methods

2017-06-29 19:35:17 +00:00

DAGISelMatcherEmitter.cpp

[SelectionDAG] Add a isel matcher op to check the type of node results other than result 0.

2017-11-22 07:11:01 +00:00

DAGISelMatcherGen.cpp

TableGen support for parameterized register class information

2017-09-14 16:56:21 +00:00

DAGISelMatcherOpt.cpp

[TableGen] Use less stack in DAGISelMatcherOpt

2017-02-06 19:41:44 +00:00

DFAPacketizerEmitter.cpp

Avoid int to string conversion in Twine or raw_ostream contexts.

2017-12-28 16:58:54 +00:00

DisassemblerEmitter.cpp

TableGen: Use StringRef instead of const std::string& in return vals.

2016-12-04 05:48:16 +00:00

FastISelEmitter.cpp

Strip trailing whitespace

2017-10-06 15:33:55 +00:00

FixedLenDecoderEmitter.cpp

[tablegen] Avoid creating temporary strings

2017-07-05 20:14:54 +00:00

GlobalISelEmitter.cpp

[ARM][GISel] PR35965 Constrain RegClasses of nested instructions built from Dst Pattern

2018-01-29 21:09:12 +00:00

InfoByHwMode.cpp

Remove redundant includes from utils/TableGen.

2017-12-13 21:31:13 +00:00

InfoByHwMode.h

[TableGen] Replace InfoByHwMode::getAsString with writeToStream

2017-09-22 18:29:37 +00:00

InstrDocsEmitter.cpp

[Docs] Add tablegen backend for target opcode documentation

2017-11-14 15:35:15 +00:00

InstrInfoEmitter.cpp

[Targets] Don't automatically include the scheduler class enum from *GenInstrInfo.inc with GET_INSTRINFO_ENUM. Make targets request is separately.

2017-12-13 07:26:17 +00:00

IntrinsicEmitter.cpp

Avoid int to string conversion in Twine or raw_ostream contexts.

2017-12-28 16:58:54 +00:00

LLVMBuild.txt

LLVMBuild: Remove trailing newline, which irked me.

2011-12-12 19:48:00 +00:00

OptParserEmitter.cpp

[Bash-autocompletion] Add support for -std=

2017-08-29 02:01:56 +00:00

PseudoLoweringEmitter.cpp

TableGen: Use StringInit instead of std::string for DagInit arg names

2016-12-05 06:00:46 +00:00

RegisterBankEmitter.cpp

[globalisel][regbank] Warn about MIR ambiguities when register bank/class names clash.

2017-11-01 22:13:05 +00:00

RegisterInfoEmitter.cpp

Fix a bunch more layering of CodeGen headers that are in Target

2017-11-17 01:07:10 +00:00

SDNodeProperties.cpp

TableGen: Allow setting SDNodeProperties on intrinsics

2017-12-20 19:36:28 +00:00

SDNodeProperties.h

TableGen: Allow setting SDNodeProperties on intrinsics

2017-12-20 19:36:28 +00:00

SearchableTableEmitter.cpp

Remove redundant includes from utils/TableGen.

2017-12-13 21:31:13 +00:00

SequenceToOffsetTable.h

Remove usages of deprecated std::unary_function and std::binary_function.

2017-09-14 18:33:25 +00:00

SubtargetEmitter.cpp

[TargetSchedule] Fix r324582.

2018-02-09 10:28:46 +00:00

SubtargetFeatureInfo.cpp

Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people.

2017-10-15 14:32:27 +00:00

SubtargetFeatureInfo.h

[globalisel][tablegen] Compute available feature bits correctly.

2017-04-29 17:30:09 +00:00

TableGen.cpp

Remove redundant includes from utils/TableGen.

2017-12-13 21:31:13 +00:00

TableGenBackends.h

[Docs] Add tablegen backend for target opcode documentation

2017-11-14 15:35:15 +00:00

tdtags

Add TableGen ctags(1) emitter and helper script.

2013-03-21 23:40:38 +00:00

Types.cpp

[globalisel][tablegen] Import SelectionDAG's rule predicates and support the equivalent in GIRule.

2017-04-21 15:59:56 +00:00

Types.h

Check that emitted instructions meet their predicates on all targets except ARM, Mips, and X86.

2016-11-19 13:05:44 +00:00

X86DisassemblerShared.h

Revert r234389. It really was needed but really should have been cstring instead of string.h

2015-04-08 06:03:17 +00:00

X86DisassemblerTables.cpp

[X86] Fix disassembler table generation to prevent instructions tagged with 'PS' being inherited into PD/XS/XD attribute entries.

2017-10-23 16:49:26 +00:00

X86DisassemblerTables.h

[X86] Fix disassembler table generation to prevent instructions tagged with 'PS' being inherited into PD/XS/XD attribute entries.

2017-10-23 16:49:26 +00:00

X86EVEX2VEXTablesEmitter.cpp

[X86] Teach EVEX->VEX pass to turn VRNDSCALE into VROUND when bits 7:4 of the immediate are 0 and the regular EVEX->VEX checks pass.

2018-02-13 04:19:26 +00:00

X86FoldTablesEmitter.cpp

[X86] Don't put any EVEX_B instructions in the tablegen generated load folding tables.

2018-01-07 06:24:28 +00:00

X86ModRMFilters.cpp

Second attempt at Removing special form of AddRegFrm used by FP instructions. These instructions can be handled by MRMXr instead.

2014-01-01 14:22:37 +00:00

X86ModRMFilters.h

fix trivial typos in comments; NFC

2017-07-04 13:09:29 +00:00

X86RecognizableInstr.cpp

[X86] Revisit the fix I made years ago to make 'xchgl %eax, %eax' not encode using the 0x90 encoding in 64-bit mode.

2018-01-16 06:07:16 +00:00

X86RecognizableInstr.h

[X86] Fix disassembly of EVEX rounding control and SAE instructions.

2017-10-23 02:26:24 +00:00