1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 3 2; Test 128-bit addition on z13 and higher 3; 4; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s 5 6define zeroext i1 @f1(i128 %a, i128 %b, ptr %res) { 7; CHECK-LABEL: f1: 8; CHECK: # %bb.0: 9; CHECK-NEXT: vl %v0, 0(%r3), 3 10; CHECK-NEXT: vl %v1, 0(%r2), 3 11; CHECK-NEXT: vaccq %v2, %v1, %v0 12; CHECK-NEXT: vlgvg %r2, %v2, 1 13; CHECK-NEXT: vaq %v0, %v1, %v0 14; CHECK-NEXT: vst %v0, 0(%r4), 3 15; CHECK-NEXT: br %r14 16 %t = call {i128, i1} @llvm.uadd.with.overflow.i128(i128 %a, i128 %b) 17 %val = extractvalue {i128, i1} %t, 0 18 %obit = extractvalue {i128, i1} %t, 1 19 store i128 %val, ptr %res 20 ret i1 %obit 21} 22 23define zeroext i1 @f2(i128 %a, i128 %b) { 24; CHECK-LABEL: f2: 25; CHECK: # %bb.0: 26; CHECK-NEXT: vl %v0, 0(%r3), 3 27; CHECK-NEXT: vl %v1, 0(%r2), 3 28; CHECK-NEXT: vaccq %v0, %v1, %v0 29; CHECK-NEXT: vlgvg %r2, %v0, 1 30; CHECK-NEXT: br %r14 31 %t = call {i128, i1} @llvm.uadd.with.overflow.i128(i128 %a, i128 %b) 32 %obit = extractvalue {i128, i1} %t, 1 33 ret i1 %obit 34} 35 36define i128 @f3(i128 %a, i128 %b) { 37; CHECK-LABEL: f3: 38; CHECK: # %bb.0: 39; CHECK-NEXT: vl %v0, 0(%r4), 3 40; CHECK-NEXT: vl %v1, 0(%r3), 3 41; CHECK-NEXT: vaq %v0, %v1, %v0 42; CHECK-NEXT: vst %v0, 0(%r2), 3 43; CHECK-NEXT: br %r14 44 %t = call {i128, i1} @llvm.uadd.with.overflow.i128(i128 %a, i128 %b) 45 %val = extractvalue {i128, i1} %t, 0 46 ret i128 %val 47} 48 49declare {i128, i1} @llvm.uadd.with.overflow.i128(i128, i128) nounwind readnone 50 51