| Ulrich Weigand | ce4c109 | 2015-05-05 19:25:42 +0000 | [diff] [blame] | 1 | ; Test the handling of incoming vector arguments. |
| 2 | ; |
| 3 | ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s |
| 4 | |
| 5 | ; This routine has 10 vector arguments, which fill up %v24-%v31 and |
| 6 | ; the two double-wide stack slots at 160 and 176. |
| 7 | define <4 x i32> @foo(<4 x i32> %v1, <4 x i32> %v2, <4 x i32> %v3, <4 x i32> %v4, |
| 8 | <4 x i32> %v5, <4 x i32> %v6, <4 x i32> %v7, <4 x i32> %v8, |
| 9 | <4 x i32> %v9, <4 x i32> %v10) { |
| 10 | ; CHECK-LABEL: foo: |
| 11 | ; CHECK: vl [[REG1:%v[0-9]+]], 176(%r15) |
| 12 | ; CHECK: vsf %v24, %v26, [[REG1]] |
| 13 | ; CHECK: br %r14 |
| 14 | %y = sub <4 x i32> %v2, %v10 |
| 15 | ret <4 x i32> %y |
| 16 | } |
| Ulrich Weigand | cd2a1b5 | 2015-05-05 19:29:21 +0000 | [diff] [blame] | 17 | |
| 18 | ; This routine has 10 vector arguments, which fill up %v24-%v31 and |
| 19 | ; the two single-wide stack slots at 160 and 168. |
| 20 | define <4 x i8> @bar(<4 x i8> %v1, <4 x i8> %v2, <4 x i8> %v3, <4 x i8> %v4, |
| 21 | <4 x i8> %v5, <4 x i8> %v6, <4 x i8> %v7, <4 x i8> %v8, |
| 22 | <4 x i8> %v9, <4 x i8> %v10) { |
| 23 | ; CHECK-LABEL: bar: |
| 24 | ; CHECK: vlrepg [[REG1:%v[0-9]+]], 168(%r15) |
| 25 | ; CHECK: vsb %v24, %v26, [[REG1]] |
| 26 | ; CHECK: br %r14 |
| 27 | %y = sub <4 x i8> %v2, %v10 |
| 28 | ret <4 x i8> %y |
| 29 | } |
| 30 | |