| Rafael Espindola | 077dd59 | 2012-10-24 01:58:58 +0000 | [diff] [blame] | 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) { |
| Stephen Lin | 4362261 | 2013-08-15 06:47:53 +0000 | [diff] [blame] | 5 | // CHECK-LABEL: define void @_Z4bar1Ri |
| Hal Finkel | a2347ba | 2014-07-18 15:52:10 +0000 | [diff] [blame] | 6 | // CHECK: call x86_fastcallcc void @_Z4foo1Ri(i32* inreg dereferenceable({{[0-9]+}}) % |
| Rafael Espindola | 077dd59 | 2012-10-24 01:58:58 +0000 | [diff] [blame] | 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) { |
| Stephen Lin | 4362261 | 2013-08-15 06:47:53 +0000 | [diff] [blame] | 17 | // CHECK-LABEL: define void @_Z4bar22S1i |
| Rafael Espindola | 077dd59 | 2012-10-24 01:58:58 +0000 | [diff] [blame] | 18 | // CHECK: call x86_fastcallcc void @_Z4foo22S1i(%struct.S1* inreg %{{.*}}, i32 inreg % |
| 19 | foo2(a, b); |
| 20 | } |