| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6 |
| ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z16 | FileCheck %s |
| ; |
| ; Test handling of fp16 IR vector arguments for z16 (with vector support). |
| |
| define <1 x half> @pass_half_1(<1 x half> %Dummy, <1 x half> %Arg) { |
| ; CHECK-LABEL: pass_half_1: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vlr %v24, %v26 |
| ; CHECK-NEXT: br %r14 |
| ret <1 x half> %Arg |
| } |
| |
| define <4 x half> @pass_half_4(<1 x half> %Dummy, <4 x half> %Arg) { |
| ; CHECK-LABEL: pass_half_4: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vlr %v24, %v26 |
| ; CHECK-NEXT: br %r14 |
| ret <4 x half> %Arg |
| } |
| |
| define <8 x half> @pass_half_8(<1 x half> %Dummy, <8 x half> %Arg) { |
| ; CHECK-LABEL: pass_half_8: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vlr %v24, %v26 |
| ; CHECK-NEXT: br %r14 |
| ret <8 x half> %Arg |
| } |
| |
| define <16 x half> @pass_half_16(<1 x half> %Dummy, <16 x half> %Arg) { |
| ; CHECK-LABEL: pass_half_16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vlr %v24, %v26 |
| ; CHECK-NEXT: vlr %v26, %v28 |
| ; CHECK-NEXT: br %r14 |
| ret <16 x half> %Arg |
| } |
| |
| define <24 x half> @pass_half_24(<1 x half> %Dummy, <24 x half> %Arg) { |
| ; CHECK-LABEL: pass_half_24: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vlr %v24, %v26 |
| ; CHECK-NEXT: vlr %v26, %v28 |
| ; CHECK-NEXT: vlr %v28, %v30 |
| ; CHECK-NEXT: br %r14 |
| ret <24 x half> %Arg |
| } |
| |
| define <72 x half> @pass_half_72(<72 x half> %Arg) { |
| ; CHECK-LABEL: pass_half_72: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vl %v0, 160(%r15), 3 |
| ; CHECK-NEXT: vst %v0, 128(%r2), 4 |
| ; CHECK-NEXT: vst %v31, 112(%r2), 4 |
| ; CHECK-NEXT: vst %v29, 96(%r2), 4 |
| ; CHECK-NEXT: vst %v27, 80(%r2), 4 |
| ; CHECK-NEXT: vst %v25, 64(%r2), 4 |
| ; CHECK-NEXT: vst %v30, 48(%r2), 4 |
| ; CHECK-NEXT: vst %v28, 32(%r2), 4 |
| ; CHECK-NEXT: vst %v26, 16(%r2), 4 |
| ; CHECK-NEXT: vst %v24, 0(%r2), 4 |
| ; CHECK-NEXT: br %r14 |
| ret <72 x half> %Arg |
| } |