https://bugs.llvm.org/show_bug.cgi?id=42349
Bug ID: 42349
Summary: Assertion failed: ((!isa<FPMathOperator>(Neg) ||
Neg->isFast()) && "Expecting FastMathFlags!"),
function LowerNegateToMultiply, file
lib/Transforms/Scalar/Reassociate.cpp
Product: libraries
Version: trunk
Hardware: PC
OS: All
Status: NEW
Severity: enhancement
Priority: P
Component: Scalar Optimizations
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Created attachment 22127
--> https://bugs.llvm.org/attachment.cgi?id=22127&action=edit
Reproducer
After r363813, the reassociate pass hits an assertion on the attached IR:
Assertion failed: ((!isa<FPMathOperator>(Neg) || Neg->isFast()) && "Expecting
FastMathFlags!"), function LowerNegateToMultiply, file
lib/Transforms/Scalar/Reassociate.cpp
To reproduce:
opt -reassociate reassociate.ll -S -o -
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