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