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1; Test 32-bit addition in which the second operand is constant and in which2; three-operand forms are available.3;4; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z196 | FileCheck %s5 6; Check additions of 1.7define i32 @f1(i32 %a, i32 %b) {8; CHECK-LABEL: f1:9; CHECK: ahik %r2, %r3, 110; CHECK: br %r1411 %add = add i32 %b, 112 ret i32 %add13}14 15; Check the high end of the AHIK range.16define i32 @f2(i32 %a, i32 %b) {17; CHECK-LABEL: f2:18; CHECK: ahik %r2, %r3, 3276719; CHECK: br %r1420 %add = add i32 %b, 3276721 ret i32 %add22}23 24; Check the next value up, which must use AFI instead.25define i32 @f3(i32 %a, i32 %b) {26; CHECK-LABEL: f3:27; CHECK: afi {{%r[0-5]}}, 3276828; CHECK: br %r1429 %add = add i32 %b, 3276830 ret i32 %add31}32 33; Check the high end of the negative AHIK range.34define i32 @f4(i32 %a, i32 %b) {35; CHECK-LABEL: f4:36; CHECK: ahik %r2, %r3, -137; CHECK: br %r1438 %add = add i32 %b, -139 ret i32 %add40}41 42; Check the low end of the AHIK range.43define i32 @f5(i32 %a, i32 %b) {44; CHECK-LABEL: f5:45; CHECK: ahik %r2, %r3, -3276846; CHECK: br %r1447 %add = add i32 %b, -3276848 ret i32 %add49}50 51; Check the next value down, which must use AFI instead.52define i32 @f6(i32 %a, i32 %b) {53; CHECK-LABEL: f6:54; CHECK: afi {{%r[0-5]}}, -3276955; CHECK: br %r1456 %add = add i32 %b, -3276957 ret i32 %add58}59 60; Check that AHI is still used in obvious cases.61define i32 @f7(i32 %a) {62; CHECK-LABEL: f7:63; CHECK: ahi %r2, 164; CHECK: br %r1465 %add = add i32 %a, 166 ret i32 %add67}68