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1; Test vector negative multiply-and-add on z14.2;3; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s4 5declare <2 x double> @llvm.fma.v2f64(<2 x double>, <2 x double>, <2 x double>)6declare <4 x float> @llvm.fma.v4f32(<4 x float>, <4 x float>, <4 x float>)7 8; Test a v2f64 negative multiply-and-add.9define <2 x double> @f1(<2 x double> %dummy, <2 x double> %val1,10 <2 x double> %val2, <2 x double> %val3) {11; CHECK-LABEL: f1:12; CHECK: vfnmadb %v24, %v26, %v28, %v3013; CHECK: br %r1414 %ret = call <2 x double> @llvm.fma.v2f64 (<2 x double> %val1,15 <2 x double> %val2,16 <2 x double> %val3)17 %negret = fneg <2 x double> %ret18 ret <2 x double> %negret19}20 21; Test a v2f64 negative multiply-and-subtract.22define <2 x double> @f2(<2 x double> %dummy, <2 x double> %val1,23 <2 x double> %val2, <2 x double> %val3) {24; CHECK-LABEL: f2:25; CHECK: vfnmsdb %v24, %v26, %v28, %v3026; CHECK: br %r1427 %negval3 = fneg <2 x double> %val328 %ret = call <2 x double> @llvm.fma.v2f64 (<2 x double> %val1,29 <2 x double> %val2,30 <2 x double> %negval3)31 %negret = fneg <2 x double> %ret32 ret <2 x double> %negret33}34 35; Test a v4f32 negative multiply-and-add.36define <4 x float> @f3(<4 x float> %dummy, <4 x float> %val1,37 <4 x float> %val2, <4 x float> %val3) {38; CHECK-LABEL: f3:39; CHECK: vfnmasb %v24, %v26, %v28, %v3040; CHECK: br %r1441 %ret = call <4 x float> @llvm.fma.v4f32 (<4 x float> %val1,42 <4 x float> %val2,43 <4 x float> %val3)44 %negret = fneg <4 x float> %ret45 ret <4 x float> %negret46}47 48; Test a v4f32 negative multiply-and-subtract.49define <4 x float> @f4(<4 x float> %dummy, <4 x float> %val1,50 <4 x float> %val2, <4 x float> %val3) {51; CHECK-LABEL: f4:52; CHECK: vfnmssb %v24, %v26, %v28, %v3053; CHECK: br %r1454 %negval3 = fneg <4 x float> %val355 %ret = call <4 x float> @llvm.fma.v4f32 (<4 x float> %val1,56 <4 x float> %val2,57 <4 x float> %negval3)58 %negret = fneg <4 x float> %ret59 ret <4 x float> %negret60}61