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1; Test SETCC for every integer condition. The tests here assume that2; RISBLG isn't available.3;4; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z10 | FileCheck %s5 6; Test CC in { 0 }, with 3 don't care.7define i32 @f1(i32 %a, i32 %b) {8; CHECK-LABEL: f1:9; CHECK: ipm %r210; CHECK-NEXT: afi %r2, -26843545611; CHECK-NEXT: srl %r2, 3112; CHECK: br %r1413 %cond = icmp eq i32 %a, %b14 %res = zext i1 %cond to i3215 ret i32 %res16}17 18; Test CC in { 1 }, with 3 don't care.19define i32 @f2(i32 %a, i32 %b) {20; CHECK-LABEL: f2:21; CHECK: ipm [[REG:%r[0-5]]]22; CHECK-NEXT: risbg %r2, [[REG]], 63, 191, 3623; CHECK: br %r1424 %cond = icmp slt i32 %a, %b25 %res = zext i1 %cond to i3226 ret i32 %res27}28 29; Test CC in { 0, 1 }, with 3 don't care.30define i32 @f3(i32 %a, i32 %b) {31; CHECK-LABEL: f3:32; CHECK: ipm %r233; CHECK-NEXT: afi %r2, -53687091234; CHECK-NEXT: srl %r2, 3135; CHECK: br %r1436 %cond = icmp sle i32 %a, %b37 %res = zext i1 %cond to i3238 ret i32 %res39}40 41; Test CC in { 2 }, with 3 don't care.42define i32 @f4(i32 %a, i32 %b) {43; CHECK-LABEL: f4:44; CHECK: ipm [[REG:%r[0-5]]]45; CHECK-NEXT: risbg %r2, [[REG]], 63, 191, 3546; CHECK: br %r1447 %cond = icmp sgt i32 %a, %b48 %res = zext i1 %cond to i3249 ret i32 %res50}51 52; Test CC in { 0, 2 }, with 3 don't care.53define i32 @f5(i32 %a, i32 %b) {54; CHECK-LABEL: f5:55; CHECK: ipm [[REG:%r[0-5]]]56; CHECK-NEXT: xilf [[REG]], 429496729557; CHECK-NEXT: risbg %r2, [[REG]], 63, 191, 3658; CHECK: br %r1459 %cond = icmp sge i32 %a, %b60 %res = zext i1 %cond to i3261 ret i32 %res62}63 64; Test CC in { 1, 2 }, with 3 don't care.65define i32 @f6(i32 %a, i32 %b) {66; CHECK-LABEL: f6:67; CHECK: ipm %r268; CHECK-NEXT: afi %r2, 187904819269; CHECK-NEXT: srl %r2, 3170; CHECK: br %r1471 %cond = icmp ne i32 %a, %b72 %res = zext i1 %cond to i3273 ret i32 %res74}75