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Fix a problem where bad graphs could be generated

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4671 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-11-10 06:47:03 +00:00
parent b401e64971
commit d8d97ce857
2 changed files with 6 additions and 2 deletions
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4
include/Support/GraphWriter.h
View File

@ -126,7 +126,6 @@ public:
// Figure out which edge this targets...
unsigned Offset = std::distance(GTraits::child_begin(TargetNode),
TargetIt);
if (Offset > 64) Offset = 64; // Targetting the truncated part?
DestPort = (int)Offset;
}
@ -160,6 +159,9 @@ public:
void emitEdge(const void *SrcNodeID, int SrcNodePort,
const void *DestNodeID, int DestNodePort,
const std::string &Attrs) {
if (SrcNodePort > 64) return; // Eminating from truncated part?
if (DestNodePort > 64) DestNodePort = 64; // Targetting the truncated part?
O << "\tNode" << SrcNodeID;
if (SrcNodePort >= 0)
O << ":g" << SrcNodePort;

4
include/llvm/Support/GraphWriter.h
View File

@ -126,7 +126,6 @@ public:
// Figure out which edge this targets...
unsigned Offset = std::distance(GTraits::child_begin(TargetNode),
TargetIt);
if (Offset > 64) Offset = 64; // Targetting the truncated part?
DestPort = (int)Offset;
}
@ -160,6 +159,9 @@ public:
void emitEdge(const void *SrcNodeID, int SrcNodePort,
const void *DestNodeID, int DestNodePort,
const std::string &Attrs) {
if (SrcNodePort > 64) return; // Eminating from truncated part?
if (DestNodePort > 64) DestNodePort = 64; // Targetting the truncated part?
O << "\tNode" << SrcNodeID;
if (SrcNodePort >= 0)
O << ":g" << SrcNodePort;