; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 ; Test the handling of unnamed short vector arguments. ; ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s -check-prefix=CHECK-VEC ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s -check-prefix=CHECK-STACK ; This routine is called with two named vector argument (passed ; in %v24 and %v26) and two unnamed vector arguments (passed ; in the single-wide stack slots at 160 and 168). declare void @bar(<4 x i8>, <4 x i8>, ...) define void @foo() { ; CHECK-VEC-LABEL: foo: ; CHECK-VEC: # %bb.0: ; CHECK-VEC-NEXT: stmg %r14, %r15, 112(%r15) ; CHECK-VEC-NEXT: .cfi_offset %r14, -48 ; CHECK-VEC-NEXT: .cfi_offset %r15, -40 ; CHECK-VEC-NEXT: aghi %r15, -176 ; CHECK-VEC-NEXT: .cfi_def_cfa_offset 336 ; CHECK-VEC-NEXT: larl %r1, .LCPI0_0 ; CHECK-VEC-NEXT: vl %v0, 0(%r1), 3 ; CHECK-VEC-NEXT: vrepib %v24, 1 ; CHECK-VEC-NEXT: vrepib %v26, 2 ; CHECK-VEC-NEXT: vst %v0, 160(%r15), 3 ; CHECK-VEC-NEXT: brasl %r14, bar@PLT ; CHECK-VEC-NEXT: lmg %r14, %r15, 288(%r15) ; CHECK-VEC-NEXT: br %r14 ; ; CHECK-STACK-LABEL: foo: ; CHECK-STACK: # %bb.0: ; CHECK-STACK-NEXT: stmg %r14, %r15, 112(%r15) ; CHECK-STACK-NEXT: .cfi_offset %r14, -48 ; CHECK-STACK-NEXT: .cfi_offset %r15, -40 ; CHECK-STACK-NEXT: aghi %r15, -176 ; CHECK-STACK-NEXT: .cfi_def_cfa_offset 336 ; CHECK-STACK-NEXT: larl %r1, .LCPI0_0 ; CHECK-STACK-NEXT: vl %v0, 0(%r1), 3 ; CHECK-STACK-NEXT: vrepib %v24, 1 ; CHECK-STACK-NEXT: vrepib %v26, 2 ; CHECK-STACK-NEXT: vst %v0, 160(%r15), 3 ; CHECK-STACK-NEXT: brasl %r14, bar@PLT ; CHECK-STACK-NEXT: lmg %r14, %r15, 288(%r15) ; CHECK-STACK-NEXT: br %r14 call void (<4 x i8>, <4 x i8>, ...) @bar (<4 x i8> , <4 x i8> , <4 x i8> , <4 x i8> ) ret void }