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comparison test/CodeGen/SystemZ/vec-args-02.ll @ 95:afa8332a0e37 LLVM3.8

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
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84:f3e34b893a5f 95:afa8332a0e37
1 ; Test the handling of unnamed 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 is called with two named vector argument (passed
7 ; in %v24 and %v26) and two unnamed vector arguments (passed
8 ; in the double-wide stack slots at 160 and 176).
9 declare void @bar(<4 x i32>, <4 x i32>, ...)
10
11 define void @foo() {
12 ; CHECK-VEC-LABEL: foo:
13 ; CHECK-VEC-DAG: vrepif %v24, 1
14 ; CHECK-VEC-DAG: vrepif %v26, 2
15 ; CHECK-VEC: brasl %r14, bar@PLT
16 ;
17 ; CHECK-STACK-LABEL: foo:
18 ; CHECK-STACK: aghi %r15, -192
19 ; CHECK-STACK-DAG: vrepif [[REG1:%v[0-9]+]], 3
20 ; CHECK-STACK-DAG: vst [[REG1]], 160(%r15)
21 ; CHECK-STACK-DAG: vrepif [[REG2:%v[0-9]+]], 4
22 ; CHECK-STACK-DAG: vst [[REG2]], 176(%r15)
23 ; CHECK-STACK: brasl %r14, bar@PLT
24
25 call void (<4 x i32>, <4 x i32>, ...) @bar
26 (<4 x i32> <i32 1, i32 1, i32 1, i32 1>,
27 <4 x i32> <i32 2, i32 2, i32 2, i32 2>,
28 <4 x i32> <i32 3, i32 3, i32 3, i32 3>,
29 <4 x i32> <i32 4, i32 4, i32 4, i32 4>)
30 ret void
31 }