16 lines
373 B
TableGen
16 lines
373 B
TableGen
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// RUN: not llvm-tblgen -gen-register-info -I %p/../../include -I %p/Common %s 2>&1 | FileCheck %s
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// Negative test to check empty Psets for a target.
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include "llvm/Target/Target.td"
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def R : Register<"r">;
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def R_32 : RegisterClass<"MyTarget", [i32], 32, (add R)> {
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let GeneratePressureSet = 0;
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}
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def MyTarget : Target;
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// CHECK: error: RegUnitSets cannot be empty!
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