[PATCH] Don't generate 64-bit movd after cmpneqsd in 32-bit mode (PR19059)

Craig Topper craig.topper at gmail.com
Mon Mar 10 19:17:17 PDT 2014

Can you move this

bool is64BitFP = (CMP00.getValueType() == MVT::f64);

to be below the AVX512 code since that path doesn't need it. Otherwise LGTM.

On Mon, Mar 10, 2014 at 6:21 PM, Hans Wennborg <hans at chromium.org> wrote:

>   On Mon, Mar 10, 2014 at 6:18 PM, Craig Topper <craig.topper at gmail.com>
> wrote:
>   > Is there an earlier check to ensure SSE2 is supported? Just want to
> make
>   > sure we have everything covered.
>   Yup, we basically check on entry to the CMPEQCombine function.
> http://llvm-reviews.chandlerc.com/D3009

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