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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt -passes=instcombine -mtriple=arm64-apple-ios -S %s | FileCheck %s3 4declare <4 x half> @llvm.aarch64.neon.fmaxnm.v4f16(<4 x half>, <4 x half>)5declare <4 x float> @llvm.aarch64.neon.fmaxnm.v4f32(<4 x float>, <4 x float>)6declare <2 x double> @llvm.aarch64.neon.fmaxnm.v2f64(<2 x double>, <2 x double>)7 8define <4 x half> @fmaxnm_v4f16_same_args(<4 x half> %a) {9; CHECK-LABEL: @fmaxnm_v4f16_same_args(10; CHECK-NEXT: ret <4 x half> [[A:%.*]]11;12 %r = call <4 x half> @llvm.aarch64.neon.fmaxnm.v4f16(<4 x half> %a, <4 x half> %a)13 ret <4 x half> %r14}15 16define <4 x half> @fmaxnm_v4f16_different_args(<4 x half> %a, <4 x half> %b) {17; CHECK-LABEL: @fmaxnm_v4f16_different_args(18; CHECK-NEXT: [[R:%.*]] = call <4 x half> @llvm.aarch64.neon.fmaxnm.v4f16(<4 x half> [[A:%.*]], <4 x half> [[B:%.*]])19; CHECK-NEXT: ret <4 x half> [[R]]20;21 %r = call <4 x half> @llvm.aarch64.neon.fmaxnm.v4f16(<4 x half> %a, <4 x half> %b)22 ret <4 x half> %r23}24 25define <4 x float> @fmaxnm_v4f32_same_args(<4 x float> %a) {26; CHECK-LABEL: @fmaxnm_v4f32_same_args(27; CHECK-NEXT: ret <4 x float> [[A:%.*]]28;29 %r = call <4 x float> @llvm.aarch64.neon.fmaxnm.v4f32(<4 x float> %a, <4 x float> %a)30 ret <4 x float> %r31}32 33define <4 x float> @fmaxnm_v4f32_different_args(<4 x float> %a, <4 x float> %b) {34; CHECK-LABEL: @fmaxnm_v4f32_different_args(35; CHECK-NEXT: [[R:%.*]] = call <4 x float> @llvm.aarch64.neon.fmaxnm.v4f32(<4 x float> [[A:%.*]], <4 x float> [[B:%.*]])36; CHECK-NEXT: ret <4 x float> [[R]]37;38 %r = call <4 x float> @llvm.aarch64.neon.fmaxnm.v4f32(<4 x float> %a, <4 x float> %b)39 ret <4 x float> %r40}41 42define <2 x double> @fmaxnm_v2f64_same_args(<2 x double> %a) {43; CHECK-LABEL: @fmaxnm_v2f64_same_args(44; CHECK-NEXT: ret <2 x double> [[A:%.*]]45;46 %r = call <2 x double> @llvm.aarch64.neon.fmaxnm.v2f64(<2 x double> %a, <2 x double> %a)47 ret <2 x double> %r48}49 50define <2 x double> @fmaxnm_v2f64_different_args(<2 x double> %a, <2 x double> %b) {51; CHECK-LABEL: @fmaxnm_v2f64_different_args(52; CHECK-NEXT: [[R:%.*]] = call <2 x double> @llvm.aarch64.neon.fmaxnm.v2f64(<2 x double> [[A:%.*]], <2 x double> [[B:%.*]])53; CHECK-NEXT: ret <2 x double> [[R]]54;55 %r = call <2 x double> @llvm.aarch64.neon.fmaxnm.v2f64(<2 x double> %a, <2 x double> %b)56 ret <2 x double> %r57}58 59declare <4 x half> @llvm.aarch64.neon.fminnm.v4f16(<4 x half>, <4 x half>)60declare <4 x float> @llvm.aarch64.neon.fminnm.v4f32(<4 x float>, <4 x float>)61declare <2 x double> @llvm.aarch64.neon.fminnm.v2f64(<2 x double>, <2 x double>)62 63define <4 x half> @fminnm_v4f16_same_args(<4 x half> %a) {64; CHECK-LABEL: @fminnm_v4f16_same_args(65; CHECK-NEXT: ret <4 x half> [[A:%.*]]66;67 %r = call <4 x half> @llvm.aarch64.neon.fminnm.v4f16(<4 x half> %a, <4 x half> %a)68 ret <4 x half> %r69}70 71define <4 x half> @fminnm_v4f16_different_args(<4 x half> %a, <4 x half> %b) {72; CHECK-LABEL: @fminnm_v4f16_different_args(73; CHECK-NEXT: [[R:%.*]] = call <4 x half> @llvm.aarch64.neon.fminnm.v4f16(<4 x half> [[A:%.*]], <4 x half> [[B:%.*]])74; CHECK-NEXT: ret <4 x half> [[R]]75;76 %r = call <4 x half> @llvm.aarch64.neon.fminnm.v4f16(<4 x half> %a, <4 x half> %b)77 ret <4 x half> %r78}79 80define <4 x float> @fminnm_v4f32_same_args(<4 x float> %a) {81; CHECK-LABEL: @fminnm_v4f32_same_args(82; CHECK-NEXT: ret <4 x float> [[A:%.*]]83;84 %r = call <4 x float> @llvm.aarch64.neon.fminnm.v4f32(<4 x float> %a, <4 x float> %a)85 ret <4 x float> %r86}87 88define <4 x float> @fminnm_v4f32_different_args(<4 x float> %a, <4 x float> %b) {89; CHECK-LABEL: @fminnm_v4f32_different_args(90; CHECK-NEXT: [[R:%.*]] = call <4 x float> @llvm.aarch64.neon.fminnm.v4f32(<4 x float> [[A:%.*]], <4 x float> [[B:%.*]])91; CHECK-NEXT: ret <4 x float> [[R]]92;93 %r = call <4 x float> @llvm.aarch64.neon.fminnm.v4f32(<4 x float> %a, <4 x float> %b)94 ret <4 x float> %r95}96 97define <2 x double> @fminnm_v2f64_same_args(<2 x double> %a) {98; CHECK-LABEL: @fminnm_v2f64_same_args(99; CHECK-NEXT: ret <2 x double> [[A:%.*]]100;101 %r = call <2 x double> @llvm.aarch64.neon.fminnm.v2f64(<2 x double> %a, <2 x double> %a)102 ret <2 x double> %r103}104 105define <2 x double> @fminnm_v2f64_different_args(<2 x double> %a, <2 x double> %b) {106; CHECK-LABEL: @fminnm_v2f64_different_args(107; CHECK-NEXT: [[R:%.*]] = call <2 x double> @llvm.aarch64.neon.fminnm.v2f64(<2 x double> [[A:%.*]], <2 x double> [[B:%.*]])108; CHECK-NEXT: ret <2 x double> [[R]]109;110 %r = call <2 x double> @llvm.aarch64.neon.fminnm.v2f64(<2 x double> %a, <2 x double> %b)111 ret <2 x double> %r112}113