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). 9declare void @bar(<4 x i32>, <4 x i32>, ...) 10 11define 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