| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 | |
| ; Test 128-bit arithmetic in vector registers on z14 | |
| ; | |
| ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | 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: vpopctg %v0, %v0 | |
| ; CHECK-NEXT: vgbm %v1, 0 | |
| ; 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 | |
| } |