shader: Address feedback

src/shader_recompiler/backend/spirv/emit_spirv.cpp

@@ -341,7 +341,7 @@ void SetupCapabilities(const Profile& profile, const Info& info, EmitContext& ct
     if (!ctx.profile.xfb_varyings.empty()) {
         ctx.AddCapability(spv::Capability::TransformFeedback);
     }
-    if (info.uses_derivates) {
+    if (info.uses_derivatives) {
         ctx.AddCapability(spv::Capability::DerivativeControl);
     }
     // TODO: Track this usage

src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp

@@ -404,10 +404,7 @@ Id EmitIsHelperInvocation(EmitContext& ctx) {
 }
 
 Id EmitYDirection(EmitContext& ctx) {
-    if (ctx.profile.y_negate) {
-        return ctx.Constant(ctx.F32[1], -1.0f);
-    }
-    return ctx.Constant(ctx.F32[1], 1.0f);
+    return ctx.Constant(ctx.F32[1], ctx.profile.y_negate ? -1.0f : 1.0f);
 }
 
 Id EmitLoadLocal(EmitContext& ctx, Id word_offset) {

src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp

@@ -534,7 +534,7 @@ void VisitUsages(Info& info, IR::Inst& inst) {
     case IR::Opcode::DPdyFine:
     case IR::Opcode::DPdxCoarse:
     case IR::Opcode::DPdyCoarse:
-        info.uses_derivates = true;
+        info.uses_derivatives = true;
         break;
     case IR::Opcode::LoadStorageU8:
     case IR::Opcode::LoadStorageS8:

src/shader_recompiler/shader_info.h

@@ -147,7 +147,7 @@ struct Info {
     bool uses_subgroup_vote{};
     bool uses_subgroup_mask{};
     bool uses_fswzadd{};
-    bool uses_derivates{};
+    bool uses_derivatives{};
     bool uses_typeless_image_reads{};
     bool uses_typeless_image_writes{};
     bool uses_shared_increment{};