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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc --mtriple=loongarch32 --mattr=+d < %s | FileCheck %s --check-prefix=LA323; RUN: llc --mtriple=loongarch64 --mattr=+d < %s | FileCheck %s --check-prefix=LA644 5;; Exercise the 'fsub' LLVM IR: https://llvm.org/docs/LangRef.html#fsub-instruction6 7define float @fsub_s(float %x, float %y) {8; LA32-LABEL: fsub_s:9; LA32: # %bb.0:10; LA32-NEXT: fsub.s $fa0, $fa0, $fa111; LA32-NEXT: ret12;13; LA64-LABEL: fsub_s:14; LA64: # %bb.0:15; LA64-NEXT: fsub.s $fa0, $fa0, $fa116; LA64-NEXT: ret17 %sub = fsub float %x, %y18 ret float %sub19}20 21define double @fsub_d(double %x, double %y) {22; LA32-LABEL: fsub_d:23; LA32: # %bb.0:24; LA32-NEXT: fsub.d $fa0, $fa0, $fa125; LA32-NEXT: ret26;27; LA64-LABEL: fsub_d:28; LA64: # %bb.0:29; LA64-NEXT: fsub.d $fa0, $fa0, $fa130; LA64-NEXT: ret31 %sub = fsub double %x, %y32 ret double %sub33}34 35define float @fneg_s(float %x) {36; LA32-LABEL: fneg_s:37; LA32: # %bb.0:38; LA32-NEXT: fneg.s $fa0, $fa039; LA32-NEXT: ret40;41; LA64-LABEL: fneg_s:42; LA64: # %bb.0:43; LA64-NEXT: fneg.s $fa0, $fa044; LA64-NEXT: ret45 %res = fsub float -0.0, %x46 ret float %res47}48 49define double @fneg_d(double %x) {50; LA32-LABEL: fneg_d:51; LA32: # %bb.0:52; LA32-NEXT: fneg.d $fa0, $fa053; LA32-NEXT: ret54;55; LA64-LABEL: fneg_d:56; LA64: # %bb.0:57; LA64-NEXT: fneg.d $fa0, $fa058; LA64-NEXT: ret59 %res = fsub double -0.0, %x60 ret double %res61}62