[LLVMbugs] [Bug 23049] [X86] 64-bit integer stores are not always illegal on a 32-bit system

[bugzilla-daemon at llvm.org]

https://llvm.org/bugs/show_bug.cgi?id=23049

Sanjay Patel <spatel+llvm at rotateright.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #2 from Sanjay Patel <spatel+llvm at rotateright.com> ---
After:
http://reviews.llvm.org/rL235014
http://reviews.llvm.org/rL235210 
http://reviews.llvm.org/rL235460

We generate:
    movl    4(%esp), %eax
    movlps    %xmm0, (%eax)
    retl

Exedeps is choosing movlps rather than movq because we're not using the
extracted element and float is the default domain (smallest encoding?).

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