David Green 264b1b2486 [ARM] Convert vector fdiv+fcvt fixed-point combine to fmul. ...

Instcombine will convert fdiv by a power-2 to fmul, this converts the
PerformVDIVCombine that converts fdiv+fcvt to fixed-point fcvt to fmul+fcvt.
The fdiv tests will look worse, but won't appear in practice (and should be
improved again by #93882).

2024-06-03 09:31:36 +01:00

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