| ; Test the handling of unnamed vector arguments. |
| ; |
| ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s -check-prefix=CHECK-VEC |
| ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s -check-prefix=CHECK-STACK |
| |
| ; This routine is called with two named vector argument (passed |
| ; in %v24 and %v26) and two unnamed vector arguments (passed |
| ; in the double-wide stack slots at 160 and 176). |
| declare void @bar(<4 x i32>, <4 x i32>, ...) |
| |
| define void @foo() { |
| ; CHECK-VEC-LABEL: foo: |
| ; CHECK-VEC-DAG: vrepif %v24, 1 |
| ; CHECK-VEC-DAG: vrepif %v26, 2 |
| ; CHECK-VEC: brasl %r14, bar@PLT |
| ; |
| ; CHECK-STACK-LABEL: foo: |
| ; CHECK-STACK: aghi %r15, -192 |
| ; CHECK-STACK-DAG: vrepif [[REG1:%v[0-9]+]], 3 |
| ; CHECK-STACK-DAG: vst [[REG1]], 160(%r15) |
| ; CHECK-STACK-DAG: vrepif [[REG2:%v[0-9]+]], 4 |
| ; CHECK-STACK-DAG: vst [[REG2]], 176(%r15) |
| ; CHECK-STACK: brasl %r14, bar@PLT |
| |
| call void (<4 x i32>, <4 x i32>, ...) @bar |
| (<4 x i32> <i32 1, i32 1, i32 1, i32 1>, |
| <4 x i32> <i32 2, i32 2, i32 2, i32 2>, |
| <4 x i32> <i32 3, i32 3, i32 3, i32 3>, |
| <4 x i32> <i32 4, i32 4, i32 4, i32 4>) |
| ret void |
| } |
