| // RUN: %clang_cc1 -triple i386-unknown-unknown -emit-llvm -o - %s | FileCheck %s |
| |
| void __attribute__((fastcall)) foo1(int &y); |
| void bar1(int &y) { |
| // CHECK-LABEL: define void @_Z4bar1Ri |
| // CHECK: call x86_fastcallcc void @_Z4foo1Ri(i32* inreg dereferenceable({{[0-9]+}}) % |
| foo1(y); |
| } |
| |
| struct S1 { |
| int x; |
| S1(const S1 &y); |
| }; |
| |
| void __attribute__((fastcall)) foo2(S1 a, int b); |
| void bar2(S1 a, int b) { |
| // CHECK-LABEL: define void @_Z4bar22S1i |
| // CHECK: call x86_fastcallcc void @_Z4foo22S1i(%struct.S1* inreg %{{.*}}, i32 inreg % |
| foo2(a, b); |
| } |
