1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 2; Test the handling of unnamed vector arguments. 3; 4; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s -check-prefix=CHECK-VEC 5; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s -check-prefix=CHECK-STACK 6 7; This routine is called with two named vector argument (passed 8; in %v24 and %v26) and two unnamed vector arguments (passed 9; in the double-wide stack slots at 160 and 176). 10declare void @bar(<4 x i32>, <4 x i32>, ...) 11 12define void @foo() { 13; CHECK-VEC-LABEL: foo: 14; CHECK-VEC: # %bb.0: 15; CHECK-VEC-NEXT: stmg %r14, %r15, 112(%r15) 16; CHECK-VEC-NEXT: .cfi_offset %r14, -48 17; CHECK-VEC-NEXT: .cfi_offset %r15, -40 18; CHECK-VEC-NEXT: aghi %r15, -192 19; CHECK-VEC-NEXT: .cfi_def_cfa_offset 352 20; CHECK-VEC-NEXT: vrepif %v0, 4 21; CHECK-VEC-NEXT: vst %v0, 176(%r15), 3 22; CHECK-VEC-NEXT: vrepif %v0, 3 23; CHECK-VEC-NEXT: vrepif %v24, 1 24; CHECK-VEC-NEXT: vrepif %v26, 2 25; CHECK-VEC-NEXT: vst %v0, 160(%r15), 3 26; CHECK-VEC-NEXT: brasl %r14, bar@PLT 27; CHECK-VEC-NEXT: lmg %r14, %r15, 304(%r15) 28; CHECK-VEC-NEXT: br %r14 29; 30; CHECK-STACK-LABEL: foo: 31; CHECK-STACK: # %bb.0: 32; CHECK-STACK-NEXT: stmg %r14, %r15, 112(%r15) 33; CHECK-STACK-NEXT: .cfi_offset %r14, -48 34; CHECK-STACK-NEXT: .cfi_offset %r15, -40 35; CHECK-STACK-NEXT: aghi %r15, -192 36; CHECK-STACK-NEXT: .cfi_def_cfa_offset 352 37; CHECK-STACK-NEXT: vrepif %v0, 4 38; CHECK-STACK-NEXT: vst %v0, 176(%r15), 3 39; CHECK-STACK-NEXT: vrepif %v0, 3 40; CHECK-STACK-NEXT: vrepif %v24, 1 41; CHECK-STACK-NEXT: vrepif %v26, 2 42; CHECK-STACK-NEXT: vst %v0, 160(%r15), 3 43; CHECK-STACK-NEXT: brasl %r14, bar@PLT 44; CHECK-STACK-NEXT: lmg %r14, %r15, 304(%r15) 45; CHECK-STACK-NEXT: br %r14 46 47 call void (<4 x i32>, <4 x i32>, ...) @bar 48 (<4 x i32> <i32 1, i32 1, i32 1, i32 1>, 49 <4 x i32> <i32 2, i32 2, i32 2, i32 2>, 50 <4 x i32> <i32 3, i32 3, i32 3, i32 3>, 51 <4 x i32> <i32 4, i32 4, i32 4, i32 4>) 52 ret void 53} 54