https://bugs.llvm.org/show_bug.cgi?id=35843
Bug ID: 35843
Summary: Assertion in APInt::getSExtValue in -aa-eval
Product: libraries
Version: trunk
Hardware: PC
OS: Windows NT
Status: NEW
Severity: enhancement
Priority: P
Component: Global Analyses
Assignee: unassignedb...@nondot.org
Reporter: llvm-...@redking.me.uk
CC: dav...@freebsd.org, llvm-bugs@lists.llvm.org,
nunoplo...@sapo.pt, yyc1...@gmail.com
Reduced from https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4711
opt -aa-eval
define void @f() {
BB:
%G22 = getelementptr i1*, i1** undef, i8 -1
%B1 = mul i66 undef, 9223372036854775808
%G45 = getelementptr i1**, i1*** undef, i66 %B1
ret void
}
Assertion failed: getMinSignedBits() <= 64 && "Too many bits for int64_t", file
D:\LLVM\llvm\include\llvm/ADT/APInt.h, line 1557
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