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[analyzer] Print the callee name in CallEnter in exploded-graph-rewriter #116225

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Merged
merged 2 commits into from
Nov 15, 2024
Merged

[analyzer] Print the callee name in CallEnter in exploded-graph-rewriter #116225

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[analyzer] Print the callee name in CallEnter in exploded-graph-rewriter
steakhal Nov 14, 2024
436da81
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steakhal Nov 15, 2024
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6 changes: 5 additions & 1 deletion clang/lib/Analysis/ProgramPoint.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@

#include "clang/Analysis/ProgramPoint.h"
#include "clang/AST/ASTContext.h"
#include "clang/Analysis/AnalysisDeclContext.h"
#include "clang/Basic/JsonSupport.h"

using namespace clang;
Expand Down Expand Up @@ -81,7 +82,10 @@ void ProgramPoint::printJson(llvm::raw_ostream &Out, const char *NL) const {
llvm_unreachable("BlockExitKind");
break;
case ProgramPoint::CallEnterKind:
Out << "CallEnter\"";
Out << "CallEnter\", \"callee_decl\": \"";
Out << AnalysisDeclContext::getFunctionName(
castAs<CallEnter>().getCalleeContext()->getDecl())
<< '\"';
break;
case ProgramPoint::CallExitBeginKind:
Out << "CallExitBegin\"";
Expand Down
9 changes: 9 additions & 0 deletions clang/utils/analyzer/exploded-graph-rewriter.py
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Original file line number Diff line number Diff line change
Expand Up @@ -86,6 +86,8 @@ def __init__(self, json_pp):
if json_pp["location"] is not None
else None
)
elif self.kind == "CallEnter":
self.callee_decl = json_pp.get("callee_decl", "None")
elif self.kind == "BlockEntrance":
self.block_id = json_pp["block_id"]

Expand Down Expand Up @@ -618,6 +620,13 @@ def visit_program_point(self, p):
'<font color="%s">%s</font></td>'
'<td align="left">[B%d]</td></tr>' % (color, p.kind, p.block_id)
)
elif p.kind == "CallEnter":
self._dump(
'<td width="0"></td>'
'<td align="left" width="0">'
'<font color="%s">%s</font></td>'
'<td align="left">%s</td></tr>' % (color, p.kind, p.callee_decl)
)
else:
# TODO: Print more stuff for other kinds of points.
self._dump(
Expand Down
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