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1; Test strict vector maximum on z14.2;3; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s4 5declare double @llvm.experimental.constrained.maxnum.f64(double, double, metadata)6declare <2 x double> @llvm.experimental.constrained.maxnum.v2f64(<2 x double>, <2 x double>, metadata)7declare double @llvm.experimental.constrained.maximum.f64(double, double, metadata)8declare <2 x double> @llvm.experimental.constrained.maximum.v2f64(<2 x double>, <2 x double>, metadata)9 10declare float @llvm.experimental.constrained.maxnum.f32(float, float, metadata)11declare <4 x float> @llvm.experimental.constrained.maxnum.v4f32(<4 x float>, <4 x float>, metadata)12declare float @llvm.experimental.constrained.maximum.f32(float, float, metadata)13declare <4 x float> @llvm.experimental.constrained.maximum.v4f32(<4 x float>, <4 x float>, metadata)14 15declare half @llvm.experimental.constrained.maxnum.f16(half, half, metadata)16declare half @llvm.experimental.constrained.maximum.f16(half, half, metadata)17 18declare fp128 @llvm.experimental.constrained.maxnum.f128(fp128, fp128, metadata)19declare fp128 @llvm.experimental.constrained.maximum.f128(fp128, fp128, metadata)20 21; Test the f64 maxnum intrinsic.22define double @f1(double %dummy, double %val1, double %val2) #0 {23; CHECK-LABEL: f1:24; CHECK: wfmaxdb %f0, %f2, %f4, 425; CHECK: br %r1426 %ret = call double @llvm.experimental.constrained.maxnum.f64(27 double %val1, double %val2,28 metadata !"fpexcept.strict") #029 ret double %ret30}31 32; Test the v2f64 maxnum intrinsic.33define <2 x double> @f2(<2 x double> %dummy, <2 x double> %val1,34 <2 x double> %val2) #0 {35; CHECK-LABEL: f2:36; CHECK: vfmaxdb %v24, %v26, %v28, 437; CHECK: br %r1438 %ret = call <2 x double> @llvm.experimental.constrained.maxnum.v2f64(39 <2 x double> %val1, <2 x double> %val2,40 metadata !"fpexcept.strict") #041 ret <2 x double> %ret42}43 44; Test the f16 maxnum intrinsic.45define half @f3_half(half %dummy, half %val1, half %val2) #0 {46; CHECK-LABEL: f3_half:47; CHECK: brasl %r14, __extendhfsf2@PLT48; CHECK: brasl %r14, __extendhfsf2@PLT49; CHECK: wfmaxsb %f0, %f0, %f9, 450; CHECK: brasl %r14, __truncsfhf2@PLT51; CHECK: br %r1452 %ret = call half @llvm.experimental.constrained.maxnum.f16(53 half %val1, half %val2,54 metadata !"fpexcept.strict") #055 ret half %ret56}57 58; Test the f32 maxnum intrinsic.59define float @f3(float %dummy, float %val1, float %val2) #0 {60; CHECK-LABEL: f3:61; CHECK: wfmaxsb %f0, %f2, %f4, 462; CHECK: br %r1463 %ret = call float @llvm.experimental.constrained.maxnum.f32(64 float %val1, float %val2,65 metadata !"fpexcept.strict") #066 ret float %ret67}68 69; Test the v4f32 maxnum intrinsic.70define <4 x float> @f4(<4 x float> %dummy, <4 x float> %val1,71 <4 x float> %val2) #0 {72; CHECK-LABEL: f4:73; CHECK: vfmaxsb %v24, %v26, %v28, 474; CHECK: br %r1475 %ret = call <4 x float> @llvm.experimental.constrained.maxnum.v4f32(76 <4 x float> %val1, <4 x float> %val2,77 metadata !"fpexcept.strict") #078 ret <4 x float> %ret79}80 81; Test the f128 maxnum intrinsic.82define void @f5(ptr %ptr1, ptr %ptr2, ptr %dst) #0 {83; CHECK-LABEL: f5:84; CHECK-DAG: vl [[REG1:%v[0-9]+]], 0(%r2)85; CHECK-DAG: vl [[REG2:%v[0-9]+]], 0(%r3)86; CHECK: wfmaxxb [[RES:%v[0-9]+]], [[REG1]], [[REG2]], 487; CHECK: vst [[RES]], 0(%r4)88; CHECK: br %r1489 %val1 = load fp128, ptr %ptr190 %val2 = load fp128, ptr %ptr291 %res = call fp128 @llvm.experimental.constrained.maxnum.f128(92 fp128 %val1, fp128 %val2,93 metadata !"fpexcept.strict") #094 store fp128 %res, ptr %dst95 ret void96}97 98; Test the f64 maximum intrinsic.99define double @f11(double %dummy, double %val1, double %val2) #0 {100; CHECK-LABEL: f11:101; CHECK: wfmaxdb %f0, %f2, %f4, 1102; CHECK: br %r14103 %ret = call double @llvm.experimental.constrained.maximum.f64(104 double %val1, double %val2,105 metadata !"fpexcept.strict") #0106 ret double %ret107}108 109; Test the v2f64 maximum intrinsic.110define <2 x double> @f12(<2 x double> %dummy, <2 x double> %val1,111 <2 x double> %val2) #0 {112; CHECK-LABEL: f12:113; CHECK: vfmaxdb %v24, %v26, %v28, 1114; CHECK: br %r14115 %ret = call <2 x double> @llvm.experimental.constrained.maximum.v2f64(116 <2 x double> %val1, <2 x double> %val2,117 metadata !"fpexcept.strict") #0118 ret <2 x double> %ret119}120 121; Test the f16 maximum intrinsic.122define half @f13_half(half %dummy, half %val1, half %val2) #0 {123; CHECK-LABEL: f13_half:124; CHECK: brasl %r14, __extendhfsf2@PLT125; CHECK: brasl %r14, __extendhfsf2@PLT126; CHECK: wfmaxsb %f0, %f0, %f9, 1127; CHECK: brasl %r14, __truncsfhf2@PLT128; CHECK: br %r14129 %ret = call half @llvm.experimental.constrained.maximum.f16(130 half %val1, half %val2,131 metadata !"fpexcept.strict") #0132 ret half %ret133}134 135; Test the f32 maximum intrinsic.136define float @f13(float %dummy, float %val1, float %val2) #0 {137; CHECK-LABEL: f13:138; CHECK: wfmaxsb %f0, %f2, %f4, 1139; CHECK: br %r14140 %ret = call float @llvm.experimental.constrained.maximum.f32(141 float %val1, float %val2,142 metadata !"fpexcept.strict") #0143 ret float %ret144}145 146; Test the v4f32 maximum intrinsic.147define <4 x float> @f14(<4 x float> %dummy, <4 x float> %val1,148 <4 x float> %val2) #0 {149; CHECK-LABEL: f14:150; CHECK: vfmaxsb %v24, %v26, %v28, 1151; CHECK: br %r14152 %ret = call <4 x float> @llvm.experimental.constrained.maximum.v4f32(153 <4 x float> %val1, <4 x float> %val2,154 metadata !"fpexcept.strict") #0155 ret <4 x float> %ret156}157 158; Test the f128 maximum intrinsic.159define void @f15(ptr %ptr1, ptr %ptr2, ptr %dst) #0 {160; CHECK-LABEL: f15:161; CHECK-DAG: vl [[REG1:%v[0-9]+]], 0(%r2)162; CHECK-DAG: vl [[REG2:%v[0-9]+]], 0(%r3)163; CHECK: wfmaxxb [[RES:%v[0-9]+]], [[REG1]], [[REG2]], 1164; CHECK: vst [[RES]], 0(%r4)165; CHECK: br %r14166 %val1 = load fp128, ptr %ptr1167 %val2 = load fp128, ptr %ptr2168 %res = call fp128 @llvm.experimental.constrained.maximum.f128(169 fp128 %val1, fp128 %val2,170 metadata !"fpexcept.strict") #0171 store fp128 %res, ptr %dst172 ret void173}174 175attributes #0 = { strictfp }176