[PATCH] D22064: [X86] Make some cast costs more precise

[Simon Pilgrim via llvm-commits]

RKSimon added inline comments.

================
Comment at: lib/Target/X86/X86TargetTransformInfo.cpp:540
@@ -539,3 +539,3 @@
     { ISD::UINT_TO_FP,  MVT::v8f32,  MVT::v8i64,  1 },    
     { ISD::UINT_TO_FP,  MVT::v8f64,  MVT::v8i64,  1 },
 
----------------
Depending on how thorough we need to be shouldn't there be AVX512DQ+AVX512VL UINT_TO_FP cases for 128/256 bit vectors?


http://reviews.llvm.org/D22064