[LLVMbugs] [Bug 2285] New: Jump threading crash with multiple return values

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Mon May 5 05:47:47 PDT 2008


           Summary: Jump threading crash with multiple return values
           Product: new-bugs
           Version: unspecified
          Platform: Other
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: baldrick at free.fr
                CC: llvmbugs at cs.uiuc.edu

Created an attachment (id=1618)
 --> (http://llvm.org/bugs/attachment.cgi?id=1618)
testcase .ll

Running opt -jump-threading on the attached testcase results in:

opt: lib/VMCore/Value.cpp:44: llvm::Value::Value(const llvm::Type*, unsigned
int): Assertion `(Ty->isFirstClassType() || Ty == Type::VoidTy ||
isa<OpaqueType>(ty)) && "Cannot create non-first-class values except for
constants!"' failed.

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