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gerrit-public.fairphone.software / toolchain / llvm-project / 81fe1fbf4abd00b24e078a80cb15a2d2c1343f11 / . / llvm / test / CodeGen / SystemZ / vec-args-04.ll
blob: 5176d80f08fb40aacacad9465b4016ec004b886d [file] [log] [blame]
Ulrich Weigandcd2a1b52015-05-05 19:29:21 +0000[diff] [blame]1; Test the handling of named short vector arguments.
2;
3; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s -check-prefix=CHECK-VEC
4; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s -check-prefix=CHECK-STACK
5
6; This routine has 12 vector arguments, which fill up %v24-%v31
7; and the four single-wide stack slots starting at 160.
8declare void @bar(<1 x i8>, <2 x i8>, <4 x i8>, <8 x i8>,
9 <1 x i8>, <2 x i8>, <4 x i8>, <8 x i8>,
10 <1 x i8>, <2 x i8>, <4 x i8>, <8 x i8>)
11
12define void @foo() {
13; CHECK-VEC-LABEL: foo:
14; CHECK-VEC-DAG: vrepib %v24, 1
15; CHECK-VEC-DAG: vrepib %v26, 2
16; CHECK-VEC-DAG: vrepib %v28, 3
17; CHECK-VEC-DAG: vrepib %v30, 4
18; CHECK-VEC-DAG: vrepib %v25, 5
19; CHECK-VEC-DAG: vrepib %v27, 6
20; CHECK-VEC-DAG: vrepib %v29, 7
21; CHECK-VEC-DAG: vrepib %v31, 8
22; CHECK-VEC: brasl %r14, bar@PLT
23;
Matt Arsenaultd9c83012015-08-28 17:31:28 +0000[diff] [blame]24
25; CHECK-STACK: .LCPI0_0:
26; CHECK-STACK: .quad 795741901033570304 # 0xb0b0b0b00000000
27; CHECK-STACK: .quad 868082074056920076 # 0xc0c0c0c0c0c0c0c
28; CHECK-STACK: .LCPI0_1:
29; CHECK-STACK: .quad 648518346341351424 # 0x900000000000000
30; CHECK-STACK: .quad 723390690146385920 # 0xa0a000000000000
31
Ulrich Weigandcd2a1b52015-05-05 19:29:21 +0000[diff] [blame]32; CHECK-STACK-LABEL: foo:
33; CHECK-STACK: aghi %r15, -192
Matt Arsenaultd9c83012015-08-28 17:31:28 +0000[diff] [blame]34
35; CHECK-STACK-DAG: larl [[REG1:%r[0-9]+]], .LCPI0_0
36; CHECK-STACK-DAG: vl [[VREG0:%v[0-9]+]], 0([[REG1]])
37; CHECK-STACK-DAG: vst [[VREG0]], 176(%r15)
38
39; CHECK-STACK-DAG: larl [[REG2:%r[0-9]+]], .LCPI0_1
40; CHECK-STACK-DAG: vl [[VREG1:%v[0-9]+]], 0([[REG2]])
41; CHECK-STACK-DAG: vst [[VREG1]], 160(%r15)
42
Ulrich Weigandcd2a1b52015-05-05 19:29:21 +0000[diff] [blame]43; CHECK-STACK: brasl %r14, bar@PLT
44
45 call void @bar (<1 x i8> <i8 1>,
46 <2 x i8> <i8 2, i8 2>,
47 <4 x i8> <i8 3, i8 3, i8 3, i8 3>,
48 <8 x i8> <i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4, i8 4>,
49 <1 x i8> <i8 5>,
50 <2 x i8> <i8 6, i8 6>,
51 <4 x i8> <i8 7, i8 7, i8 7, i8 7>,
52 <8 x i8> <i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8>,
53 <1 x i8> <i8 9>,
54 <2 x i8> <i8 10, i8 10>,
55 <4 x i8> <i8 11, i8 11, i8 11, i8 11>,
56 <8 x i8> <i8 12, i8 12, i8 12, i8 12, i8 12, i8 12, i8 12, i8 12>)
57 ret void
58}