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1; Test the three-operand forms of addition.2;3; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z196 | FileCheck %s4 5; Check ARK.6define i32 @f1(i32 %a, i32 %b, i32 %c) {7; CHECK-LABEL: f1:8; CHECK: ark %r2, %r3, %r49; CHECK: br %r1410 %add = add i32 %b, %c11 ret i32 %add12}13 14; Check that we can still use AR in obvious cases.15define i32 @f2(i32 %a, i32 %b) {16; CHECK-LABEL: f2:17; CHECK: ar %r2, %r318; CHECK: br %r1419 %add = add i32 %a, %b20 ret i32 %add21}22 23; Check AGRK.24define i64 @f3(i64 %a, i64 %b, i64 %c) {25; CHECK-LABEL: f3:26; CHECK: agrk %r2, %r3, %r427; CHECK: br %r1428 %add = add i64 %b, %c29 ret i64 %add30}31 32; Check that we can still use AGR in obvious cases.33define i64 @f4(i64 %a, i64 %b) {34; CHECK-LABEL: f4:35; CHECK: agr %r2, %r336; CHECK: br %r1437 %add = add i64 %a, %b38 ret i64 %add39}40