| 1 | // RUN: %clang_cc1 -triple mips64el-unknown-linux -O3 -S -target-abi n64 -o - -emit-llvm %s | FileCheck %s |
| 2 | |
| 3 | class B0 { |
| 4 | double d; |
| 5 | }; |
| 6 | |
| 7 | class D0 : public B0 { |
| 8 | float f; |
| 9 | }; |
| 10 | |
| 11 | class B1 { |
| 12 | }; |
| 13 | |
| 14 | class D1 : public B1 { |
| 15 | double d; |
| 16 | float f; |
| 17 | }; |
| 18 | |
| 19 | class D2 : public B0 { |
| 20 | double d2; |
| 21 | }; |
| 22 | |
| 23 | extern D0 gd0; |
| 24 | extern D1 gd1; |
| 25 | extern D2 gd2; |
| 26 | |
| 27 | // CHECK: define inreg { i64, i64 } @_Z4foo1v() |
| 28 | D0 foo1(void) { |
| 29 | return gd0; |
| 30 | } |
| 31 | |
| 32 | // CHECK: define inreg { double, float } @_Z4foo2v() |
| 33 | D1 foo2(void) { |
| 34 | return gd1; |
| 35 | } |
| 36 | |
| 37 | // CHECK-LABEL: define void @_Z4foo32D2(i64 inreg %a0.coerce0, double inreg %a0.coerce1) |
| 38 | void foo3(D2 a0) { |
| 39 | gd2 = a0; |
| 40 | } |
| 41 | |
| 42 | // CHECK-LABEL: define void @_Z4foo42D0(i64 inreg %a0.coerce0, i64 inreg %a0.coerce1) |
| 43 | void foo4(D0 a0) { |
| 44 | gd0 = a0; |
| 45 | } |
| 46 | |
| 47 | |