[LLVMbugs] [Bug 3251] New: ice: Invalid node ID for RAUW analysis!

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=3251

           Summary: ice: Invalid node ID for RAUW analysis!
           Product: new-bugs
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: regehr at cs.utah.edu
                CC: llvmbugs at cs.uiuc.edu


Seen using r61306 on Ubuntu Hardy on x86.

regehr at john-home:~/volatile/tmp85$ llvm-gcc -O1 small.c
small.c:8: warning: overflow in implicit constant conversion
cc1: LegalizeTypes.cpp:702: void
llvm::DAGTypeLegalizer::ReplaceValueWith(llvm::SDValue, llvm::SDValue):
Assertion `N->getNodeId() != DAGTypeLegalizer::ReadyToProcess && N->getNodeId()
!= DAGTypeLegalizer::Processed && "Invalid node ID for RAUW analysis!"' failed.
small.c:40: internal compiler error: Aborted
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://developer.apple.com/bugreporter> for instructions.

regehr at john-home:~/volatile/tmp85$ cat small.c

long long
safe_lshift_func_uint64_t_u_s (long long _left, int _right)
{
  return _right || _right >= sizeof (long long)
    || _left > 18446744073709551615ULL >> _right ? : _left << _right;
}

int g_4 = 0x095A97963BA20B95LL;
long long g_5 = 0xBFB2C41AC3DC99CDLL;
const int g_36 = 0x7048L;
int g_50;
int
func_11 (char p_13)
{
  safe_lshift_func_uint64_t_u_s (0 >=
                                 (1 <= (g_5, g_4) >
                                  (1 != p_13) - (long long) func_52 (g_50,
                                                                    1)) >=
                                 p_13,
                                 1) ^ safe_lshift_func_uint64_t_u_s (0 >=
                                                                     (1 <=
                                                                      safe_lsh
                                                                      (g_5,
                                                                       1) >
                                                                      (1 !=
                                                                       p_13) -
                                                                      (long
long)
                                                                      func_52
                                                                      (g_50,
                                                                       1)) >=
                                                                     p_13,
                                                                     1) ? 1 :
    func_56 (1, 1);
}

int
func_52 (int p_53, long long p_54)
{
  return g_36;
}


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