https://bugs.llvm.org/show_bug.cgi?id=38533
Bug ID: 38533
Summary: Cannot use this version of ReplaceAllUsesWith!
Product: libraries
Version: trunk
Hardware: PC
OS: Windows NT
Status: NEW
Severity: enhancement
Priority: P
Component: Common Code Generator Code
Assignee: unassignedb...@nondot.org
Reporter: llvm-...@redking.me.uk
CC: llvm-bugs@lists.llvm.org, nir...@google.com,
spatel+l...@rotateright.com
define void @constant_fold_vector_to_half() {
store volatile half bitcast (<4 x i4> <i4 0, i4 0, i4 0, i4 4> to half),
half* undef
ret void
}
llc -mtriple=x86_64-unknown
Assertion failed: (!From->hasAnyUseOfValue(i) || From->getValueType(i) ==
To->getValueType(i)) && "Cannot use this version of ReplaceAllUsesWith!", file
C:\LLVM\llvm\lib\CodeGen\SelectionDAG\SelectionDAG.cpp, line 7715
Reduced from https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9384
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