| ; Test the handling of named short 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 has 12 vector arguments, which fill up %v24-%v31 |
| ; and the four single-wide stack slots starting at 160. |
| declare void @bar(<1 x i8>, <2 x i8>, <4 x i8>, <8 x i8>, |
| <1 x i8>, <2 x i8>, <4 x i8>, <8 x i8>, |
| <1 x i8>, <2 x i8>, <4 x i8>, <8 x i8>) |
| |
| define void @foo() { |
| ; CHECK-VEC-LABEL: foo: |
| ; CHECK-VEC-DAG: vrepib %v24, 1 |
| ; CHECK-VEC-DAG: vrepib %v26, 2 |
| ; CHECK-VEC-DAG: vrepib %v28, 3 |
| ; CHECK-VEC-DAG: vrepib %v30, 4 |
| ; CHECK-VEC-DAG: vrepib %v25, 5 |
| ; CHECK-VEC-DAG: vrepib %v27, 6 |
| ; CHECK-VEC-DAG: vrepib %v29, 7 |
| ; CHECK-VEC-DAG: vrepib %v31, 8 |
| ; CHECK-VEC: brasl %r14, bar@PLT |
| ; |
| |
| ; CHECK-STACK: .LCPI0_0: |
| ; CHECK-STACK: .quad 795741901033570304 # 0xb0b0b0b00000000 |
| ; CHECK-STACK: .quad 868082074056920076 # 0xc0c0c0c0c0c0c0c |
| ; CHECK-STACK: .LCPI0_1: |
| ; CHECK-STACK: .quad 648518346341351424 # 0x900000000000000 |
| ; CHECK-STACK: .quad 723390690146385920 # 0xa0a000000000000 |
| |
| ; CHECK-STACK-LABEL: foo: |
| ; CHECK-STACK: aghi %r15, -192 |
| |
| ; CHECK-STACK-DAG: larl [[REG1:%r[0-9]+]], .LCPI0_0 |
| ; CHECK-STACK-DAG: vl [[VREG0:%v[0-9]+]], 0([[REG1]]) |
| ; CHECK-STACK-DAG: vst [[VREG0]], 176(%r15) |
| |
| ; CHECK-STACK-DAG: larl [[REG2:%r[0-9]+]], .LCPI0_1 |
| ; CHECK-STACK-DAG: vl [[VREG1:%v[0-9]+]], 0([[REG2]]) |
| ; CHECK-STACK-DAG: vst [[VREG1]], 160(%r15) |
| |
| ; CHECK-STACK: brasl %r14, bar@PLT |
| |
| call void @bar (<1 x i8> <i8 1>, |
| <2 x i8> <i8 2, i8 2>, |
| <4 x i8> <i8 3, i8 3, i8 3, i8 3>, |
| <8 x i8> <i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4>, |
| <1 x i8> <i8 5>, |
| <2 x i8> <i8 6, i8 6>, |
| <4 x i8> <i8 7, i8 7, i8 7, i8 7>, |
| <8 x i8> <i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8>, |
| <1 x i8> <i8 9>, |
| <2 x i8> <i8 10, i8 10>, |
| <4 x i8> <i8 11, i8 11, i8 11, i8 11>, |
| <8 x i8> <i8 12, i8 12, i8 12, i8 12, i8 12, i8 12, i8 12, i8 12>) |
| ret void |
| } |
