40 lines · cpp
1// RUN: %clang_cc1 -triple i386-unknown-unknown -emit-llvm -o - %s | FileCheck -check-prefix=CHECK32 %s2// RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm -o - %s | FileCheck -check-prefix=CHECK64 %s3 4struct A {5 long x, y;6};7 8struct B {9 long x, y, z, w;10};11 12extern "C" {13 14int f1(A, A, A, A);15B f2(void);16_Complex float f3(void);17A &f4();18 19}20 21void test() {22 A a;23 24 // CHECK32: call i32 @f1(ptr nest noundef @f125 // CHECK64: call i32 @f1(ptr nest noundef @f126 __builtin_call_with_static_chain(f1(a, a, a, a), f1);27 28 // CHECK32: call void @f2(ptr dead_on_unwind writable sret(%struct.B) align 4 %{{[0-9a-z]+}}, ptr nest noundef @f2)29 // CHECK64: call void @f2(ptr dead_on_unwind writable sret(%struct.B) align 8 %{{[0-9a-z]+}}, ptr nest noundef @f2)30 __builtin_call_with_static_chain(f2(), f2);31 32 // CHECK32: call i64 @f3(ptr nest noundef @f3)33 // CHECK64: call <2 x float> @f3(ptr nest noundef @f3)34 __builtin_call_with_static_chain(f3(), f3);35 36 // CHECK32: call nonnull align 4 dereferenceable(8) ptr @f4(ptr nest noundef @f4)37 // CHECK64: call nonnull align 8 dereferenceable(16) ptr @f4(ptr nest noundef @f4)38 __builtin_call_with_static_chain(f4(), f4);39}40