• bjaideep's avatar
    PPC/s390: [stubs] Drop CallApiCallbackStub::call_data_undefined optimization. · 33687698
    bjaideep authored
    Port 46d0e481
    
    Original Commit Message:
    
        The CallApiCallbackStub can avoid loading undefined in case the
        call_data is already undefined, which doubles the number of versions of
        the stub and adds unnecessary complexity (at the benefit of saving one
        stupid load). The idea is to turn the CallApiCallbackStub into a single
        builtin instead, which does the right thing, so this is the first step
        towards that goal.
    
    R=bmeurer@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com
    BUG=v8:6304
    LOG=N
    
    Review-Url: https://codereview.chromium.org/2837283004
    Cr-Commit-Position: refs/heads/master@{#44872}
    33687698
handler-compiler-ppc.cc 14.7 KB