| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 |
| ; Test 128-bit arithmetic in vector registers on z13 |
| ; |
| ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s |
| |
| declare i128 @llvm.ctpop.i128(i128) |
| |
| define i128 @f1(i128 %a) { |
| ; CHECK-LABEL: f1: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vl %v0, 0(%r3), 3 |
| ; CHECK-NEXT: vpopct %v0, %v0, 0 |
| ; CHECK-NEXT: vgbm %v1, 0 |
| ; CHECK-NEXT: vsumb %v0, %v0, %v1 |
| ; CHECK-NEXT: vsumgf %v0, %v0, %v1 |
| ; CHECK-NEXT: vsumqg %v0, %v0, %v1 |
| ; CHECK-NEXT: vst %v0, 0(%r2), 3 |
| ; CHECK-NEXT: br %r14 |
| %res = tail call i128 @llvm.ctpop.i128(i128 %a) |
| ret i128 %res |
| } |
