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Reuse goto labels inside functions, bug420a

This commit is contained in:
Wilson Snyder 2011-11-10 19:13:15 -05:00
parent b4642d3fd4
commit 3b6da93331
1 changed files with 5 additions and 0 deletions
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5
src/V3LinkJump.cpp
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@ -82,6 +82,11 @@ private:
nodep->v3fatalSrc("Unknown jump point for break/disable/continue"); nodep->v3fatalSrc("Unknown jump point for break/disable/continue");
return NULL; return NULL;
} }
// Skip over variables as we'll just move them in a momement
// Also this would otherwise prevent us from using a label twice
// see t_func_return test.
while (underp && underp->castVar()) underp = underp->nextp();
if (underp) UINFO(5," Underpoint is "<<underp<<endl);
if (!underp) { if (!underp) {
nodep->v3fatalSrc("Break/disable/continue not under expected statement"); nodep->v3fatalSrc("Break/disable/continue not under expected statement");