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llvmc: Properly handle (error) in edge properties.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111827 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Mikhail Glushenkov
2010-08-23 19:24:08 +00:00
parent c712edc785
commit 7555f0a2bc
4 changed files with 21 additions and 20 deletions
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3
include/llvm/CompilerDriver/Common.td
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@@ -93,9 +93,8 @@ def error;
def set_option;
def unset_option;
// Increase/decrease the edge weight.
// Increase the edge weight.
def inc_weight;
def dec_weight;
// Empty DAG marker.
def empty_dag_marker;

4
include/llvm/CompilerDriver/CompilationGraph.h
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@@ -46,7 +46,7 @@ namespace llvmc {
virtual ~Edge() {}
const std::string& ToolName() const { return ToolName_; }
virtual unsigned Weight(const InputLanguagesSet& InLangs) const = 0;
virtual int Weight(const InputLanguagesSet& InLangs) const = 0;
private:
std::string ToolName_;
};
@@ -55,7 +55,7 @@ namespace llvmc {
class SimpleEdge : public Edge {
public:
SimpleEdge(const std::string& T) : Edge(T) {}
unsigned Weight(const InputLanguagesSet&) const { return 1; }
int Weight(const InputLanguagesSet&) const { return 1; }
};
/// Node - A node (vertex) of the compilation graph.