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39482dde66
Important, for example, when calling 'gcc a.o b.o c.o -lD -lE -lF'. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83524 91177308-0d34-0410-b5e6-96231b3b80d8
23 lines
773 B
TableGen
23 lines
773 B
TableGen
// Check that extern options work.
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// The dummy tool and graph are required to silence warnings.
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// RUN: tblgen -I %p/../../include --gen-llvmc %s -o %t
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// RUN: grep {extern .* AutoGeneratedSwitch_Wall} %t
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include "llvm/CompilerDriver/Common.td"
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def OptList : OptionList<[(switch_option "Wall", (extern)),
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(parameter_option "std", (extern)),
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(prefix_list_option "L", (extern))]>;
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def dummy_tool : Tool<[
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(cmd_line "dummy_cmd $INFILE"),
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(in_language "dummy"),
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(out_language "dummy"),
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(actions (case
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(switch_on "Wall"), (stop_compilation),
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(not_empty "std"), (stop_compilation),
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(not_empty "L"), (stop_compilation)))
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]>;
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def DummyGraph : CompilationGraph<[SimpleEdge<"root", "dummy_tool">]>;
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