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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 42; RUN: llc --mtriple=loongarch32 --mattr=+32s,+lasx,-frecipe < %s | FileCheck %s --check-prefixes=FAULT,FAULT-LA323; RUN: llc --mtriple=loongarch32 --mattr=+32s,+lasx,+frecipe < %s | FileCheck %s4; RUN: llc --mtriple=loongarch64 --mattr=+lasx,-frecipe < %s | FileCheck %s --check-prefixes=FAULT,FAULT-LA645; RUN: llc --mtriple=loongarch64 --mattr=+lasx,+frecipe < %s | FileCheck %s6 7define void @fdiv_v8f32(ptr %res, ptr %a0, ptr %a1) nounwind {8; FAULT-LABEL: fdiv_v8f32:9; FAULT: # %bb.0: # %entry10; FAULT-NEXT: xvld $xr0, $a1, 011; FAULT-NEXT: xvld $xr1, $a2, 012; FAULT-NEXT: xvfdiv.s $xr0, $xr0, $xr113; FAULT-NEXT: xvst $xr0, $a0, 014; FAULT-NEXT: ret15;16; CHECK-LABEL: fdiv_v8f32:17; CHECK: # %bb.0: # %entry18; CHECK-NEXT: xvld $xr0, $a2, 019; CHECK-NEXT: xvld $xr1, $a1, 020; CHECK-NEXT: xvfrecipe.s $xr2, $xr021; CHECK-NEXT: xvfmul.s $xr3, $xr1, $xr222; CHECK-NEXT: xvfnmsub.s $xr0, $xr0, $xr3, $xr123; CHECK-NEXT: xvfmadd.s $xr0, $xr2, $xr0, $xr324; CHECK-NEXT: xvst $xr0, $a0, 025; CHECK-NEXT: ret26entry:27 %v0 = load <8 x float>, ptr %a028 %v1 = load <8 x float>, ptr %a129 %v2 = fdiv fast <8 x float> %v0, %v130 store <8 x float> %v2, ptr %res31 ret void32}33 34define void @fdiv_v4f64(ptr %res, ptr %a0, ptr %a1) nounwind {35; FAULT-LABEL: fdiv_v4f64:36; FAULT: # %bb.0: # %entry37; FAULT-NEXT: xvld $xr0, $a1, 038; FAULT-NEXT: xvld $xr1, $a2, 039; FAULT-NEXT: xvfdiv.d $xr0, $xr0, $xr140; FAULT-NEXT: xvst $xr0, $a0, 041; FAULT-NEXT: ret42;43; CHECK-LABEL: fdiv_v4f64:44; CHECK: # %bb.0: # %entry45; CHECK-NEXT: xvld $xr0, $a2, 046; CHECK-NEXT: xvld $xr1, $a1, 047; CHECK-NEXT: xvfrecipe.d $xr2, $xr048; CHECK-NEXT: xvldi $xr3, -78449; CHECK-NEXT: xvfmadd.d $xr3, $xr0, $xr2, $xr350; CHECK-NEXT: xvfnmsub.d $xr2, $xr3, $xr2, $xr251; CHECK-NEXT: xvfmul.d $xr3, $xr1, $xr252; CHECK-NEXT: xvfnmsub.d $xr0, $xr0, $xr3, $xr153; CHECK-NEXT: xvfmadd.d $xr0, $xr2, $xr0, $xr354; CHECK-NEXT: xvst $xr0, $a0, 055; CHECK-NEXT: ret56entry:57 %v0 = load <4 x double>, ptr %a058 %v1 = load <4 x double>, ptr %a159 %v2 = fdiv fast <4 x double> %v0, %v160 store <4 x double> %v2, ptr %res61 ret void62}63 64;; 1.0 / vec65define void @one_fdiv_v8f32(ptr %res, ptr %a0) nounwind {66; FAULT-LABEL: one_fdiv_v8f32:67; FAULT: # %bb.0: # %entry68; FAULT-NEXT: xvld $xr0, $a1, 069; FAULT-NEXT: xvfrecip.s $xr0, $xr070; FAULT-NEXT: xvst $xr0, $a0, 071; FAULT-NEXT: ret72;73; CHECK-LABEL: one_fdiv_v8f32:74; CHECK: # %bb.0: # %entry75; CHECK-NEXT: xvld $xr0, $a1, 076; CHECK-NEXT: xvfrecipe.s $xr1, $xr077; CHECK-NEXT: xvldi $xr2, -129678; CHECK-NEXT: xvfmadd.s $xr0, $xr0, $xr1, $xr279; CHECK-NEXT: xvfnmsub.s $xr0, $xr0, $xr1, $xr180; CHECK-NEXT: xvst $xr0, $a0, 081; CHECK-NEXT: ret82entry:83 %v0 = load <8 x float>, ptr %a084 %div = fdiv fast <8 x float> <float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0>, %v085 store <8 x float> %div, ptr %res86 ret void87}88 89define void @one_fdiv_v4f64(ptr %res, ptr %a0) nounwind {90; FAULT-LA32-LABEL: one_fdiv_v4f64:91; FAULT-LA32: # %bb.0: # %entry92; FAULT-LA32-NEXT: xvld $xr0, $a1, 093; FAULT-LA32-NEXT: xvldi $xr1, -91294; FAULT-LA32-NEXT: xvfdiv.d $xr0, $xr1, $xr095; FAULT-LA32-NEXT: xvst $xr0, $a0, 096; FAULT-LA32-NEXT: ret97;98; CHECK-LABEL: one_fdiv_v4f64:99; CHECK: # %bb.0: # %entry100; CHECK-NEXT: xvld $xr0, $a1, 0101; CHECK-NEXT: xvfrecipe.d $xr1, $xr0102; CHECK-NEXT: xvldi $xr2, -912103; CHECK-NEXT: xvfnmsub.d $xr3, $xr0, $xr1, $xr2104; CHECK-NEXT: xvfmadd.d $xr1, $xr1, $xr3, $xr1105; CHECK-NEXT: xvfnmsub.d $xr0, $xr0, $xr1, $xr2106; CHECK-NEXT: xvfmadd.d $xr0, $xr1, $xr0, $xr1107; CHECK-NEXT: xvst $xr0, $a0, 0108; CHECK-NEXT: ret109;110; FAULT-LA64-LABEL: one_fdiv_v4f64:111; FAULT-LA64: # %bb.0: # %entry112; FAULT-LA64-NEXT: xvld $xr0, $a1, 0113; FAULT-LA64-NEXT: xvfrecip.d $xr0, $xr0114; FAULT-LA64-NEXT: xvst $xr0, $a0, 0115; FAULT-LA64-NEXT: ret116entry:117 %v0 = load <4 x double>, ptr %a0118 %div = fdiv fast <4 x double> <double 1.0, double 1.0, double 1.0, double 1.0>, %v0119 store <4 x double> %div, ptr %res120 ret void121}122