| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 |
| ; Test the handling of i128 argument values |
| ; |
| ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s |
| ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=arch15 | FileCheck %s |
| |
| declare void @bar(i64, i64, i64, i64, i128, |
| i64, i64, i64, i64, i128) |
| |
| ; There are two indirect i128 slots, one at offset 200 (the first available |
| ; byte after the outgoing arguments) and one immediately after it at 216. |
| |
| define void @foo() { |
| ; CHECK-LABEL: foo: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: stmg %r6, %r15, 48(%r15) |
| ; CHECK-NEXT: .cfi_offset %r6, -112 |
| ; CHECK-NEXT: .cfi_offset %r14, -48 |
| ; CHECK-NEXT: .cfi_offset %r15, -40 |
| ; CHECK-NEXT: aghi %r15, -232 |
| ; CHECK-NEXT: .cfi_def_cfa_offset 392 |
| ; CHECK-NEXT: larl %r1, .LCPI0_0 |
| ; CHECK-NEXT: vl %v0, 0(%r1), 3 |
| ; CHECK-NEXT: la %r0, 200(%r15) |
| ; CHECK-NEXT: larl %r1, .LCPI0_1 |
| ; CHECK-NEXT: stg %r0, 192(%r15) |
| ; CHECK-NEXT: vst %v0, 176(%r15), 3 |
| ; CHECK-NEXT: vl %v0, 0(%r1), 3 |
| ; CHECK-NEXT: vst %v0, 160(%r15), 3 |
| ; CHECK-NEXT: vgbm %v0, 0 |
| ; CHECK-NEXT: la %r6, 216(%r15) |
| ; CHECK-NEXT: lghi %r2, 1 |
| ; CHECK-NEXT: lghi %r3, 2 |
| ; CHECK-NEXT: lghi %r4, 3 |
| ; CHECK-NEXT: lghi %r5, 4 |
| ; CHECK-NEXT: vst %v0, 200(%r15), 3 |
| ; CHECK-NEXT: vst %v0, 216(%r15), 3 |
| ; CHECK-NEXT: brasl %r14, bar@PLT |
| ; CHECK-NEXT: lmg %r6, %r15, 280(%r15) |
| ; CHECK-NEXT: br %r14 |
| call void @bar (i64 1, i64 2, i64 3, i64 4, i128 0, |
| i64 5, i64 6, i64 7, i64 8, i128 0) |
| ret void |
| } |
