; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc --mtriple=loongarch32 --mattr=+f,-d < %s | FileCheck %s --check-prefix=LA32F ; RUN: llc --mtriple=loongarch32 --mattr=+d < %s | FileCheck %s --check-prefix=LA32D ; RUN: llc --mtriple=loongarch64 --mattr=+f,-d < %s | FileCheck %s --check-prefix=LA64F ; RUN: llc --mtriple=loongarch64 --mattr=+d < %s | FileCheck %s --check-prefix=LA64D declare float @llvm.copysign.f32(float, float) declare double @llvm.copysign.f64(double, double) define float @fcopysign_s(float %a, float %b) nounwind { ; LA32F-LABEL: fcopysign_s: ; LA32F: # %bb.0: ; LA32F-NEXT: fcopysign.s $fa0, $fa0, $fa1 ; LA32F-NEXT: ret ; ; LA32D-LABEL: fcopysign_s: ; LA32D: # %bb.0: ; LA32D-NEXT: fcopysign.s $fa0, $fa0, $fa1 ; LA32D-NEXT: ret ; ; LA64F-LABEL: fcopysign_s: ; LA64F: # %bb.0: ; LA64F-NEXT: fcopysign.s $fa0, $fa0, $fa1 ; LA64F-NEXT: ret ; ; LA64D-LABEL: fcopysign_s: ; LA64D: # %bb.0: ; LA64D-NEXT: fcopysign.s $fa0, $fa0, $fa1 ; LA64D-NEXT: ret %1 = call float @llvm.copysign.f32(float %a, float %b) ret float %1 } define double @fcopysign_d(double %a, double %b) nounwind { ; LA32F-LABEL: fcopysign_d: ; LA32F: # %bb.0: ; LA32F-NEXT: srli.w $a2, $a3, 31 ; LA32F-NEXT: bstrins.w $a1, $a2, 31, 31 ; LA32F-NEXT: ret ; ; LA32D-LABEL: fcopysign_d: ; LA32D: # %bb.0: ; LA32D-NEXT: fcopysign.d $fa0, $fa0, $fa1 ; LA32D-NEXT: ret ; ; LA64F-LABEL: fcopysign_d: ; LA64F: # %bb.0: ; LA64F-NEXT: srli.d $a1, $a1, 63 ; LA64F-NEXT: bstrins.d $a0, $a1, 63, 63 ; LA64F-NEXT: ret ; ; LA64D-LABEL: fcopysign_d: ; LA64D: # %bb.0: ; LA64D-NEXT: fcopysign.d $fa0, $fa0, $fa1 ; LA64D-NEXT: ret %1 = call double @llvm.copysign.f64(double %a, double %b) ret double %1 } define double @fold_promote_d_s(double %a, float %b) nounwind { ; LA32F-LABEL: fold_promote_d_s: ; LA32F: # %bb.0: ; LA32F-NEXT: movfr2gr.s $a2, $fa0 ; LA32F-NEXT: srli.w $a2, $a2, 31 ; LA32F-NEXT: bstrins.w $a1, $a2, 31, 31 ; LA32F-NEXT: ret ; ; LA32D-LABEL: fold_promote_d_s: ; LA32D: # %bb.0: ; LA32D-NEXT: fcvt.d.s $fa1, $fa1 ; LA32D-NEXT: fcopysign.d $fa0, $fa0, $fa1 ; LA32D-NEXT: ret ; ; LA64F-LABEL: fold_promote_d_s: ; LA64F: # %bb.0: ; LA64F-NEXT: lu12i.w $a1, -524288 ; LA64F-NEXT: lu32i.d $a1, 0 ; LA64F-NEXT: movfr2gr.s $a2, $fa0 ; LA64F-NEXT: and $a1, $a2, $a1 ; LA64F-NEXT: slli.d $a1, $a1, 32 ; LA64F-NEXT: bstrins.d $a1, $a0, 62, 0 ; LA64F-NEXT: move $a0, $a1 ; LA64F-NEXT: ret ; ; LA64D-LABEL: fold_promote_d_s: ; LA64D: # %bb.0: ; LA64D-NEXT: fcvt.d.s $fa1, $fa1 ; LA64D-NEXT: fcopysign.d $fa0, $fa0, $fa1 ; LA64D-NEXT: ret %c = fpext float %b to double %t = call double @llvm.copysign.f64(double %a, double %c) ret double %t } define float @fold_demote_s_d(float %a, double %b) nounwind { ; LA32F-LABEL: fold_demote_s_d: ; LA32F: # %bb.0: ; LA32F-NEXT: movgr2fr.w $fa1, $a1 ; LA32F-NEXT: fcopysign.s $fa0, $fa0, $fa1 ; LA32F-NEXT: ret ; ; LA32D-LABEL: fold_demote_s_d: ; LA32D: # %bb.0: ; LA32D-NEXT: fcvt.s.d $fa1, $fa1 ; LA32D-NEXT: fcopysign.s $fa0, $fa0, $fa1 ; LA32D-NEXT: ret ; ; LA64F-LABEL: fold_demote_s_d: ; LA64F: # %bb.0: ; LA64F-NEXT: srli.d $a0, $a0, 32 ; LA64F-NEXT: movgr2fr.w $fa1, $a0 ; LA64F-NEXT: fcopysign.s $fa0, $fa0, $fa1 ; LA64F-NEXT: ret ; ; LA64D-LABEL: fold_demote_s_d: ; LA64D: # %bb.0: ; LA64D-NEXT: fcvt.s.d $fa1, $fa1 ; LA64D-NEXT: fcopysign.s $fa0, $fa0, $fa1 ; LA64D-NEXT: ret %c = fptrunc double %b to float %t = call float @llvm.copysign.f32(float %a, float %c) ret float %t }