forked from OSchip/llvm-project
LLVMC2: Teach llvm_gcc_c tool about -include and -fsyntax-only.
- Only focusing on llvm_gcc_c for now, eventually this needs to be refactored so it can be shared via all the gcc-like tools. llvm-svn: 59582
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@ -21,10 +21,16 @@ def llvm_gcc_c : Tool<
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"llvm-gcc -E -x c++ $INFILE -o $OUTFILE",
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(default),
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"llvm-gcc -E -x c++ $INFILE"),
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(switch_on "fsyntax-only"),
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"llvm-gcc -c -x c $INFILE",
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(default),
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"llvm-gcc -c -x c $INFILE -o $OUTFILE -emit-llvm")),
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(switch_option "E", (stop_compilation),
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(help "Stop after the preprocessing stage, do not run the compiler")),
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(switch_option "fsyntax-only", (stop_compilation),
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(help "Stop after checking the input for syntax errors")),
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(parameter_list_option "include", (forward),
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(help "Include the named file prior to preprocessing")),
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(sink)
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]>;
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@ -0,0 +1,9 @@
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/*
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* Check that the 'include' options work.
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* RUN: echo "int x;\n" > %t1.inc
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* RUN: llvmc2 -include %t1.inc -fsyntax-only %s
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*/
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int f0(void) {
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return x;
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}
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