[llvm-bugs] [Bug 24377] New: BranchProbability.h:35: llvm::BranchProbability::BranchProbability(uint32_t, uint32_t): Assertion `n <= d && "Probability cannot be bigger than 1!"' failed.

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=24377

            Bug ID: 24377
           Summary: BranchProbability.h:35:
                    llvm::BranchProbability::BranchProbability(uint32_t,
                    uint32_t): Assertion `n <= d && "Probability cannot be
                    bigger than 1!"' failed.
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Common Code Generator Code
          Assignee: unassignedbugs at nondot.org
          Reporter: hfinkel at anl.gov
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

Created attachment 14702
  --> https://llvm.org/bugs/attachment.cgi?id=14702&action=edit
bugpoint reduced test case

Running llc on the attached (bugpoint-reduced) test case hits this assertion:

/src/llvm/include/llvm/Support/BranchProbability.h:35:
llvm::BranchProbability::BranchProbability(uint32_t, uint32_t): Assertion `n <=
d && "Probability cannot be bigger than 1!"' failed.

Reproduced on trunk, the problem was introduced sometime after r242865.

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