30 lines
1.1 KiB
TableGen
30 lines
1.1 KiB
TableGen
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// RUN: llvm-tblgen -warn-on-skipped-patterns -gen-global-isel -I %p/../../include %s -I %p/Common -o /dev/null 2>&1 | FileCheck %s
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include "llvm/Target/Target.td"
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include "GlobalISelEmitterCommon.td"
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//===- Boiler plate target code -===//
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def complex : Operand<i32>, ComplexPattern<i32, 2, "SelectComplexPattern", []> {
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let MIOperandInfo = (ops i32imm, i32imm);
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}
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def gi_complex :
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GIComplexOperandMatcher<s32, "selectComplexPattern">,
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GIComplexPatternEquiv<complex>;
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def complex_rr : Operand<i32>, ComplexPattern<i32, 2, "SelectComplexPatternRR", []> {
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let MIOperandInfo = (ops GPR32, GPR32);
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}
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def gi_complex_rr :
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GIComplexOperandMatcher<s32, "selectComplexPatternRR">,
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GIComplexPatternEquiv<complex_rr>;
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def INSN : I<(outs GPR32:$dst), (ins GPR32:$src1, complex:$src2), []>;
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//===- Bail out when we define a variable twice wrt complex suboperands. -===//
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// CHECK: warning: Skipped pattern: Error: Complex suboperand x referenced by different operands: complex_rr:x:y and complex_rr:x:z.
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def : Pat<(add (complex_rr GPR32:$x, GPR32:$y),
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(complex_rr GPR32:$x, GPR32:$z)),
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(INSN GPR32:$z, complex:$y)>;
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