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      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 }
     32