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Imported Upstream version 5.18.0.167

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Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions
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74
external/llvm/test/TableGen/BitOffsetDecoder.td vendored
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@ -1,74 +0,0 @@
// RUN: llvm-tblgen -gen-disassembler -I %p/../../include %s | FileCheck %s
include "llvm/Target/Target.td"
def archInstrInfo : InstrInfo { }
def arch : Target {
let InstructionSet = archInstrInfo;
}
def Myi32 : Operand<i32> {
let DecoderMethod = "DecodeMyi32";
}
let OutOperandList = (outs), Size = 2 in {
def foo : Instruction {
let InOperandList = (ins i32imm:$factor);
field bits<16> Inst;
bits<32> factor;
let Inst{7-0} = 0xAA;
let Inst{14-8} = factor{6-0}; // no offset
let AsmString = "foo $factor";
field bits<16> SoftFail = 0;
}
def bar : Instruction {
let InOperandList = (ins i32imm:$factor);
field bits<16> Inst;
bits<32> factor;
let Inst{7-0} = 0xBB;
let Inst{15-8} = factor{10-3}; // offset by 3
let AsmString = "bar $factor";
field bits<16> SoftFail = 0;
}
def biz : Instruction {
let InOperandList = (ins i32imm:$factor);
field bits<16> Inst;
bits<32> factor;
let Inst{7-0} = 0xCC;
let Inst{11-8,15-12} = factor{10-3}; // offset by 3, multipart
let AsmString = "biz $factor";
field bits<16> SoftFail = 0;
}
def baz : Instruction {
let InOperandList = (ins Myi32:$factor);
field bits<16> Inst;
bits<32> factor;
let Inst{7-0} = 0xDD;
let Inst{15-8} = factor{11-4}; // offset by 4 + custom decode
let AsmString = "baz $factor";
field bits<16> SoftFail = 0;
}
def bum : Instruction {
let InOperandList = (ins i32imm:$factor);
field bits<16> Inst;
bits<32> factor;
let Inst{7-0} = 0xEE;
let Inst{15-8} = !srl(factor,5);
let AsmString = "bum $factor";
field bits<16> SoftFail = 0;
}
}
// CHECK: tmp = fieldFromInstruction(insn, 8, 7);
// CHECK: tmp = fieldFromInstruction(insn, 8, 8) << 3;
// CHECK: tmp |= fieldFromInstruction(insn, 8, 4) << 7;
// CHECK: tmp |= fieldFromInstruction(insn, 12, 4) << 3;
// CHECK: tmp = fieldFromInstruction(insn, 8, 8) << 4;