File: GenericOpcodes.td

package info (click to toggle)
llvm-toolchain-3.9 1%3A3.9.1-8
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 441,060 kB
  • ctags: 428,777
  • sloc: cpp: 2,546,577; ansic: 538,318; asm: 119,677; objc: 103,316; python: 102,148; sh: 27,847; pascal: 5,626; ml: 5,510; perl: 5,293; lisp: 4,801; makefile: 2,177; xml: 686; cs: 362; php: 212; csh: 117
file content (46 lines) | stat: -rw-r--r-- 1,559 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
//===-- GenericOpcodes.td - Opcodes used with GlobalISel ---*- tablegen -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines the generic opcodes used with GlobalISel.
// After instruction selection, these opcodes should not appear.
//
//===----------------------------------------------------------------------===//

//------------------------------------------------------------------------------
// Binary ops.
//------------------------------------------------------------------------------
// Generic addition.
def G_ADD : Instruction {
  let OutOperandList = (outs unknown:$dst);
  let InOperandList = (ins unknown:$src1, unknown:$src2);
  let hasSideEffects = 0;
  let isCommutable = 1;
}

// Generic bitwise or.
def G_OR : Instruction {
  let OutOperandList = (outs unknown:$dst);
  let InOperandList = (ins unknown:$src1, unknown:$src2);
  let hasSideEffects = 0;
  let isCommutable = 1;
}

//------------------------------------------------------------------------------
// Branches.
//------------------------------------------------------------------------------
// Generic unconditional branch.
def G_BR : Instruction {
  let OutOperandList = (outs);
  let InOperandList = (ins unknown:$src1);
  let hasSideEffects = 0;
  let isBranch = 1;
  let isTerminator = 1;
}

// TODO: Add the other generic opcodes.