54 lines
1.6 KiB
TableGen
54 lines
1.6 KiB
TableGen
// RUN: not llvm-tblgen -gen-disassembler -I %p/../../../include %s -DTEST1 2>&1 | FileCheck %s --check-prefix=CHECK-TEST1
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// RUN: not llvm-tblgen -gen-disassembler -I %p/../../../include %s -DTEST2 2>&1 | FileCheck %s --check-prefix=CHECK-TEST2
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// RUN: not llvm-tblgen -gen-disassembler -I %p/../../../include %s -DTEST3 2>&1 | FileCheck %s --check-prefix=CHECK-TEST3
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include "llvm/Target/Target.td"
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def archInstrInfo : InstrInfo { }
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def arch : Target {
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let InstructionSet = archInstrInfo;
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}
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#ifdef TEST1
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// CHECK-TEST1: [[#@LINE+1]]:5: error: foo: Size is 16 bits, but Inst bits beyond that are not zero/unset
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def foo : Instruction {
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let OutOperandList = (outs);
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let InOperandList = (ins i32imm:$factor);
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let Size = 2;
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field bits<24> Inst;
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field bits<24> SoftFail = 0;
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bits<8> factor;
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let Inst{15...8} = factor{7...0};
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let Inst{20} = 1;
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}
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#endif
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#ifdef TEST2
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// CHECK-TEST2: [[#@LINE+1]]:5: error: foo: Size is 16 bits, but SoftFail bits beyond that are not zero/unset
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def foo : Instruction {
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let OutOperandList = (outs);
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let InOperandList = (ins i32imm:$factor);
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let Size = 2;
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field bits<24> Inst;
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field bits<24> SoftFail = 0;
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bits<8> factor;
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let Inst{15...8} = factor{7...0};
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let Inst{23...16} = 0;
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let SoftFail{20} = 1;
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}
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#endif
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#ifdef TEST3
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// CHECK-TEST3: [[#@LINE+1]]:5: error: bar: Size is 16 bits, but Inst specifies only 8 bits
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def bar : Instruction {
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let OutOperandList = (outs);
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let InOperandList = (ins i32imm:$factor);
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let Size = 2;
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field bits<8> Inst;
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field bits<8> SoftFail = 0;
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bits<4> factor;
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let Inst{4...1} = factor{3...0};
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}
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#endif
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