• mstarzinger's avatar
    [turbofan] Remove unsafe JSToBoolean lowering. · 66e73b3a
    mstarzinger authored
    The lowering of {JSToBoolean} operators in {JSTypedLowering} inserts
    loads that are not part of the effect chain. This does not play well
    with effect-sensitive data flow analysis (e.g. escape analysis). This
    removes the lowering in question, we can implement it using a dedicated
    simplified operator eventually if needed.
    
    R=bmeurer@chromium.org
    TEST=mjsunit/wasm/embenchen/lua_binarytrees
    
    Review-Url: https://codereview.chromium.org/2366363003
    Cr-Commit-Position: refs/heads/master@{#39773}
    66e73b3a
js-typed-lowering-unittest.cc 41.5 KB