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      1 ; Test the handling of unnamed 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 is called with two named vector argument (passed
      7 ; in %v24 and %v26) and two unnamed vector arguments (passed
      8 ; in the single-wide stack slots at 160 and 168).
      9 declare void @bar(<4 x i8>, <4 x i8>, ...)
     10 
     11 define void @foo() {
     12 ; CHECK-VEC-LABEL: foo:
     13 ; CHECK-VEC-DAG: vrepib %v24, 1
     14 ; CHECK-VEC-DAG: vrepib %v26, 2
     15 ; CHECK-VEC: brasl %r14, bar@PLT
     16 ;
     17 ; CHECK-STACK: .LCPI0_0:
     18 ; CHECK-STACK: .quad	217020518463700992      # 0x303030300000000
     19 ; CHECK-STACK: .quad	289360691284934656      # 0x404040400000000
     20 ; CHECK-STACK-LABEL: foo:
     21 ; CHECK-STACK: aghi %r15, -176
     22 ; CHECK-STACK-DAG: larl [[REG1:%r[0-9]+]], .LCPI0_0
     23 ; CHECK-STACK-DAG: vl [[VREG:%v[0-9]+]], 0([[REG1]])
     24 ; CHECK-STACK-DAG: vst [[VREG]], 160(%r15)
     25 ; CHECK-STACK: brasl %r14, bar@PLT
     26 
     27   call void (<4 x i8>, <4 x i8>, ...) @bar
     28               (<4 x i8> <i8 1, i8 1, i8 1, i8 1>,
     29                <4 x i8> <i8 2, i8 2, i8 2, i8 2>,
     30                <4 x i8> <i8 3, i8 3, i8 3, i8 3>,
     31                <4 x i8> <i8 4, i8 4, i8 4, i8 4>)
     32   ret void
     33 }
     34 
     35