From f8c430b3da9a9f6ebd9fc070bf409435d65bb4f2 Mon Sep 17 00:00:00 2001 From: Mikhail Glushenkov Date: Fri, 9 Jan 2009 16:16:27 +0000 Subject: Add a --check-graph option to llvmc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61989 91177308-0d34-0410-b5e6-96231b3b80d8 --- docs/CompilerDriver.html | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'docs/CompilerDriver.html') diff --git a/docs/CompilerDriver.html b/docs/CompilerDriver.html index 7d0399016d..e49b2e98ae 100644 --- a/docs/CompilerDriver.html +++ b/docs/CompilerDriver.html @@ -107,6 +107,9 @@ until the next -x option.
  • -load PLUGIN_NAME - Load the specified plugin DLL. Example: -load $LLVM_DIR/Release/lib/LLVMCSimple.so.
  • -v - Enable verbose mode, i.e. print out all executed commands.
    • +
  • --check-graph - Check the compilation for common errors like +mismatched output/input language names, multiple default edges and +cycles. Hidden option, useful for debugging.
  • --view-graph - Show a graphical representation of the compilation graph. Requires that you have dot and gv programs installed. Hidden option, useful for debugging.
    • @@ -566,6 +569,13 @@ line option --view-graphGhostview are installed. There is also a --dump-graph option that creates a Graphviz source file (compilation-graph.dot) in the current directory.

    +

    Another useful option is --check-graph. It checks the compilation +graph for common errors like mismatched output/input language names, +multiple default edges and cycles. These checks can't be performed at +compile-time because the plugins can load code dynamically. When +invoked with --check-graph, llvmc doesn't perform any +compilation tasks and returns the number of encountered errors as its +status code.

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