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1; Test signaling vector floating-point comparisons on z13.2; Note that these must be scalarized as we do not have native instructions.3;4; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s5 6; Test v4f32.7define <4 x i32> @f1(<4 x float> %val1, <4 x float> %val2) #0 {8; CHECK-LABEL: f1:9; CHECK: kebr10; CHECK: kebr11; CHECK: kebr12; CHECK: kebr13; CHECK: br %r1414 %cmp = call <4 x i1> @llvm.experimental.constrained.fcmps.v4f32(15 <4 x float> %val1, <4 x float> %val2,16 metadata !"oeq",17 metadata !"fpexcept.strict") #018 %ret = sext <4 x i1> %cmp to <4 x i32>19 ret <4 x i32> %ret20}21 22; Test v2f64.23define <2 x i64> @f2(<2 x i64> %dummy, <2 x double> %val1, <2 x double> %val2) #0 {24; CHECK-LABEL: f2:25; CHECK: {{kdbr|wfkdb}}26; CHECK: {{kdbr|wfkdb}}27; CHECK: br %r1428 %cmp = call <2 x i1> @llvm.experimental.constrained.fcmps.v2f64(29 <2 x double> %val1, <2 x double> %val2,30 metadata !"oeq",31 metadata !"fpexcept.strict") #032 %ret = sext <2 x i1> %cmp to <2 x i64>33 ret <2 x i64> %ret34}35 36; Test an f64 comparison that uses vector registers.37define i64 @f3(i64 %a, i64 %b, double %f1, <2 x double> %vec) #0 {38; CHECK-LABEL: f3:39; CHECK: wfkdb %f0, %v2440; CHECK-NEXT: locgrne %r2, %r341; CHECK: br %r1442 %f2 = extractelement <2 x double> %vec, i32 043 %cond = call i1 @llvm.experimental.constrained.fcmps.f64(44 double %f1, double %f2,45 metadata !"oeq",46 metadata !"fpexcept.strict") #047 %res = select i1 %cond, i64 %a, i64 %b48 ret i64 %res49}50 51attributes #0 = { strictfp }52 53declare <4 x i1> @llvm.experimental.constrained.fcmps.v4f32(<4 x float>, <4 x float>, metadata, metadata)54declare <2 x i1> @llvm.experimental.constrained.fcmps.v2f64(<2 x double>, <2 x double>, metadata, metadata)55declare i1 @llvm.experimental.constrained.fcmps.f64(double, double, metadata, metadata)56 57