mend

Author: farzonl

clang/lib/CodeGen/CGHLSLRuntime.cpp

@@ -463,11 +463,11 @@ void CGHLSLRuntime::emitEntryFunction(const FunctionDecl *FD,
   B.CreateRetVoid();
 
   // Add and identify root signature to function, if applicable
-  for (const Attr *Attr : FD->getAttrs()) {
+  /*for (const Attr *Attr : FD->getAttrs()) {
     if (const auto *RSAttr = dyn_cast<RootSignatureAttr>(Attr))
       addRootSignature(RSAttr->getSignatureDecl()->getRootElements(), EntryFn,
                        M);
-  }
+  }*/
 }
 
 void CGHLSLRuntime::setHLSLFunctionAttributes(const FunctionDecl *FD,

llvm/test/CodeGen/DirectX/legalize-i8.ll

@@ -163,16 +163,18 @@ define i32 @i8_gep_store() {
 
 @g = local_unnamed_addr addrspace(3) global [2 x float] zeroinitializer, align 4
 define float @i8_gep_global_index() {
-  ; CHECK-LABEL: define i32 @i8_gep_global_index(
-  ; CHECK-NEXT: %2 = load float, ptr addrspace(3) getelementptr inbounds nuw (float, ptr addrspace(3) @g, i32 1), align 4
+  ; CHECK-LABEL: define float @i8_gep_global_index(
+  ; CHECK-NEXT: [[LOAD:%.*]] = load float, ptr addrspace(3) getelementptr inbounds nuw (float, ptr addrspace(3) @g, i32 1), align 4
+  ; CHECK-NEXT:    ret float [[LOAD]]
   %1 = getelementptr inbounds nuw i8, ptr addrspace(3) @g, i32 4
   %2 = load float, ptr addrspace(3) %1, align 4
   ret float %2
 }
 
 define float @i8_gep_global_constexpr() {
-  ; CHECK-LABEL: define i32 @i8_gep_global_constexpr(
-  ; CHECK-NEXT: %2 = load float, ptr addrspace(3) getelementptr inbounds nuw (float, ptr addrspace(3) @g, i32 1), align 4
+  ; CHECK-LABEL: define float @i8_gep_global_constexpr(
+  ; CHECK-NEXT: [[LOAD:%.*]] = load float, ptr addrspace(3) getelementptr inbounds nuw (float, ptr addrspace(3) @g, i32 1), align 4
+  ; CHECK-NEXT: ret float [[LOAD]]
   %1 = load float, ptr addrspace(3) getelementptr inbounds nuw (i8, ptr addrspace(3) @g, i32 4), align 4
   ret float %1
 }