[PATCH] D26767: [AMDGPU] Promote f16/i16 conversions to f32/i32 + custom lower f16 = fp_round f64

[Konstantin Zhuravlyov via llvm-commits]

kzhuravl added inline comments.


================
Comment at: lib/Target/AMDGPU/SIISelLowering.cpp:3664-3668
+  case ISD::BITCAST: {
+    if (N->getValueType(0) == N->getOperand(0).getValueType())
+      return N->getOperand(0);
+    break;
+  }
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arsenm wrote:
> This should be very unnecessary
I am getting a "cannot select: i16 = bitcast i16". Do you have a suggestion on how to solve it?

Thanks


https://reviews.llvm.org/D26767