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). 9declare void @bar(<4 x i8>, <4 x i8>, ...) 10 11define 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