1 // RUN: %clang_cc1 -no-opaque-pointers -fpass-by-value-is-noalias -triple arm64-apple-iphoneos -emit-llvm -disable-llvm-optzns %s -o - 2>&1 | FileCheck --check-prefix=WITH_NOALIAS %s 2 // RUN: %clang_cc1 -no-opaque-pointers -triple arm64-apple-iphoneos -emit-llvm -disable-llvm-optzns %s -o - 2>&1 | FileCheck --check-prefix=NO_NOALIAS %s 3 4 // A struct large enough so it is not passed in registers on ARM64. 5 struct Foo { 6 int a; 7 int b; 8 int c; 9 int d; 10 int e; 11 int f; 12 }; 13 14 // WITH_NOALIAS: define{{.*}} void @take(%struct.Foo* noalias noundef %arg) 15 // NO_NOALIAS: define{{.*}} void @take(%struct.Foo* noundef %arg) 16 void take(struct Foo arg) {} 17