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def05b4ab5
It doesn't work because we're looking for a bitcast from the v4i32 index operand to v4f32 for the passthru part of the DAG. But since the index is bitcasted from v2i64 and bitcasts fold, we actually have a bitcast from v2i64 to v4f32 in the passthru part of the DAG. Taken from optimized output from clang's test case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@280695 91177308-0d34-0410-b5e6-96231b3b80d8
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