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Assertion `Idx < Size && "Out-of-bounds Bit access."' failed #16205

Open llvmbot opened 11 years ago

llvmbot commented 11 years ago
Bugzilla Link 15833
Version trunk
OS All
Blocks llvm/llvm-bugzilla-archive#16817
Attachments Testcase + stack
Reporter LLVM Bugzilla Contributor
CC @belkadan

Extended Description

Tested with the latest trunk (release+asserts build). Minimized testcase + stack are attached, invoke with:

clang -cc1 -analyze -analyzer-checker alpha test.c

belkadan commented 2 years ago

mentioned in issue llvm/llvm-bugzilla-archive#18111

llvmbot commented 2 years ago

mentioned in issue llvm/llvm-bugzilla-archive#16817

belkadan commented 10 years ago

Bug llvm/llvm-bugzilla-archive#18111 has been marked as a duplicate of this bug.

belkadan commented 10 years ago

Bug llvm/llvm-bugzilla-archive#16817 has been marked as a duplicate of this bug.

belkadan commented 11 years ago

Alpha checkers are alpha for a reason. ;-) Not a priority right now, but thanks for the report.

llvmbot commented 11 years ago

alpha.deadcode.IdempotentOperations is the specific culprit, by the way.

llvmbot commented 11 years ago

assigned to @tkremenek