50be455ab8
Fail if we see an intrinsic that returns more than the supported number of return values. Intrinsics can return only upto a certain nyumber of values, as defined by the `IIT_RetNumbers` list in `Intrinsics.td`. Currently, if we define an intrinsic that exceeds the limit, llvm-tblgen crashes. Instead, read this limit and fail if it's exceeded with a proper error message.
23 lines
1.1 KiB
TableGen
23 lines
1.1 KiB
TableGen
// RUN: llvm-tblgen -gen-intrinsic-enums -I %p/../../include %s -DTEST_INTRINSICS_SUPPRESS_DEFS | FileCheck %s --check-prefix=CHECK-ENUM
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// RUN: llvm-tblgen -gen-intrinsic-impl -I %p/../../include %s -DTEST_INTRINSICS_SUPPRESS_DEFS > /dev/null 2>&1
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// RUN: not llvm-tblgen -gen-intrinsic-impl -I %p/../../include %s -DTEST_INTRINSICS_SUPPRESS_DEFS -DENABLE_ERROR 2>&1 | FileCheck %s --check-prefix=CHECK-ERROR
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// XFAIL: vg_leak
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include "llvm/IR/Intrinsics.td"
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// Make sure we can return up to 9 values.
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// CHECK-ENUM: returns_9_results = {{[0-9]+}}, // llvm.returns.9.results
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def int_returns_9_results : Intrinsic<
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!listsplat(llvm_anyint_ty, 9),
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[], [], "llvm.returns.9.results">;
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#ifdef ENABLE_ERROR
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// CHECK-ERROR: error: intrinsics can only return upto 9 values, 'int_returns_10_results' returns 10 values
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// CHECK-ERROR-NEXT: def int_returns_10_results : Intrinsic<
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def int_returns_10_results : Intrinsic<
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!listsplat(llvm_anyint_ty, 10),
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[], [], "llvm.returns.10.results">;
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#endif
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