1 | // RUN: %clang_cc1 -triple i386-unknown-unknown -emit-llvm -o - %s | FileCheck %s |
2 | |
3 | void __attribute__((fastcall)) foo1(int &y); |
4 | void bar1(int &y) { |
5 | // CHECK-LABEL: define void @_Z4bar1Ri |
6 | // CHECK: call x86_fastcallcc void @_Z4foo1Ri(i32* inreg dereferenceable({{[0-9]+}}) % |
7 | foo1(y); |
8 | } |
9 | |
10 | struct S1 { |
11 | int x; |
12 | S1(const S1 &y); |
13 | }; |
14 | |
15 | void __attribute__((fastcall)) foo2(S1 a, int b); |
16 | void bar2(S1 a, int b) { |
17 | // CHECK-LABEL: define void @_Z4bar22S1i |
18 | // CHECK: call x86_fastcallcc void @_Z4foo22S1i(%struct.S1* inreg %{{.*}}, i32 inreg % |
19 | foo2(a, b); |
20 | } |
21 | |