http://llvm.org/bugs/show_bug.cgi?id=3899
Summary: extractelement crashes with -soft-float
Product: libraries
Version: trunk
Platform: All
OS/Version: All
Status: NEW
Keywords: compile-fail
Severity: normal
Priority: P2
Component: Common Code Generator Code
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Created an attachment (id=2770)
--> (http://llvm.org/bugs/attachment.cgi?id=2770)
Test case for Codegen/Generic
The extractelement instruction on a float vector causes crashes when running
with -soft-float or with a backend that has no hardware float support.
The instruction is lowered to ISD::EXTRACT_VECTOR_ELT, and
DAGTypeLegalizer::SoftenFloatResult cannot handle that operator. This triggers
an assertion: "Do not know how to soften the result of this operator!"
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