// RUN: %clang_cc1 -triple i386-unknown-unknown -fblocks -emit-llvm %s -o - | FileCheck %s // CHECK: %[[STRUCT_A:.*]] = type { i8 } struct A { ~A(); }; int foo(A); void bar(A &a) { // CHECK: call void asm asm("" : : "r"(foo(a)) ); // CHECK: call void @_ZN1AD1Ev } namespace TestTemplate { // Check that the temporary is destructed after the first asm statement. // CHECK: define {{.*}}void @_ZN12TestTemplate4foo0IvEEvR1A( // CHECK: %[[AGG_TMP:.*]] = alloca %[[STRUCT_A]], // CHECK: %[[CALL:.*]] = call noundef i32 @_Z3foo1A({{.*}}%[[AGG_TMP]]) // CHECK: call void asm sideeffect "", "r,~{dirflag},~{fpsr},~{flags}"(i32 %[[CALL]]) // CHECK: call void @_ZN1AD1Ev({{.*}}%[[AGG_TMP]]) // CHECK: call void asm sideeffect "", template void foo0(A &a) { asm("" : : "r"(foo(a)) ); asm(""); } void test0(A &a) { foo0(a); } // Check that the block capture is destructed at the end of the enclosing scope. // CHECK: define {{.*}}void @_ZN12TestTemplate4foo1IvEEv1A( // CHECK: %[[BLOCK:.*]] = alloca <{ ptr, i32, i32, ptr, ptr, %[[STRUCT_A]] }>, align 4 // CHECK: %[[BLOCK_CAPTURED:.*]] = getelementptr inbounds <{ ptr, i32, i32, ptr, ptr, %[[STRUCT_A]] }>, ptr %[[BLOCK]], i32 0, i32 5 // CHECK: call void asm sideeffect "", "r,~{dirflag},~{fpsr},~{flags}"(i32 %{{.*}}) // CHECK: call void asm sideeffect "", "~{dirflag},~{fpsr},~{flags}"() // CHECK: call void @_ZN1AD1Ev({{.*}} %[[BLOCK_CAPTURED]]) template void foo1(A a) { asm("" : : "r"(^{ (void)a; return 0; }())); asm(""); } void test1(A &a) { foo1(a); } } // namespace TestTemplate