Remove now unused allFloatScalars.

Author: AlexVlx

llvm/lib/Target/SPIRV/SPIRVLegalizerInfo.cpp

@@ -125,14 +125,12 @@ SPIRVLegalizerInfo::SPIRVLegalizerInfo(const SPIRVSubtarget &ST) {
 
   auto allIntScalars = {s8, s16, s32, s64};
 
-  auto allFloatScalars = {s16, s32, s64};
+  auto allFloatScalarsAndF16Vector2AndVector4s = {s16, s32, s64, v2s16, v4s16};
 
   auto allFloatScalarsAndVectors = {
       s16,   s32,   s64,   v2s16, v2s32, v2s64, v3s16,  v3s32,  v3s64,
       v4s16, v4s32, v4s64, v8s16, v8s32, v8s64, v16s16, v16s32, v16s64};
 
-  auto allFloatScalarsAndF16Vector2AndVector4s = {s16, s32, s64, v2s16, v4s16};
-
   auto allFloatAndIntScalarsAndPtrs = {s8, s16, s32, s64, p0, p1,  p2,  p3,
                                        p4, p5,  p6,  p7,  p8, p10, p11, p12};