; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 ; Test 128-bit multiplication in vector registers on z17 ; ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z17 | FileCheck %s ; Multiplication. define i128 @f1(i128 %a, i128 %b) { ; CHECK-LABEL: f1: ; CHECK: # %bb.0: ; CHECK-NEXT: vl %v0, 0(%r4), 3 ; CHECK-NEXT: vl %v1, 0(%r3), 3 ; CHECK-NEXT: vmlq %v0, %v1, %v0 ; CHECK-NEXT: vst %v0, 0(%r2), 3 ; CHECK-NEXT: br %r14 %res = mul i128 %a, %b ret i128 %res } ; Multiply-and-add. define i128 @f2(i128 %a, i128 %b, i128 %add) { ; CHECK-LABEL: f2: ; CHECK: # %bb.0: ; CHECK-NEXT: vl %v0, 0(%r5), 3 ; CHECK-NEXT: vl %v1, 0(%r4), 3 ; CHECK-NEXT: vl %v2, 0(%r3), 3 ; CHECK-NEXT: vmalq %v0, %v2, %v1, %v0 ; CHECK-NEXT: vst %v0, 0(%r2), 3 ; CHECK-NEXT: br %r14 %mul = mul i128 %a, %b %res = add i128 %mul, %add ret i128 %res }