IRGen: Fix global_resilience test again

Author: slavapestov

test/IRGen/global_resilience.sil

@@ -93,11 +93,9 @@ bb0:
 
   %addr = global_addr @fixedGlobal : $*LargeResilientStruct
 
-  // CHECK:      load i64, i64* getelementptr inbounds (%V17global_resilience20LargeResilientStruct, %V17global_resilience20LargeResilientStruct* @fixedGlobal, i32 0, i32 0, i32 0)
-  // CHECK-NEXT: load i64, i64* getelementptr inbounds (%V17global_resilience20LargeResilientStruct, %V17global_resilience20LargeResilientStruct* @fixedGlobal, i32 0, i32 1, i32 0)
-  // CHECK-NEXT: load i64, i64* getelementptr inbounds (%V17global_resilience20LargeResilientStruct, %V17global_resilience20LargeResilientStruct* @fixedGlobal, i32 0, i32 2, i32 0)
-  // CHECK-NEXT: load i64, i64* getelementptr inbounds (%V17global_resilience20LargeResilientStruct, %V17global_resilience20LargeResilientStruct* @fixedGlobal, i32 0, i32 3, i32 0)
-  %value = load %addr : $*LargeResilientStruct
+  // CHECK:      load i64, i64* getelementptr inbounds (%V17global_resilience20LargeResilientStruct, %V17global_resilience20LargeResilientStruct* @fixedGlobal, i32 0, i32 1, i32 0)
+  %x_addr = struct_element_addr %addr : $*LargeResilientStruct, #LargeResilientStruct.x
+  %x = load %x_addr : $*Int64
 
   %tuple = tuple ()