; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc --mtriple=loongarch32 --mattr=+d < %s | FileCheck %s --check-prefix=LA32 ; RUN: llc --mtriple=loongarch64 --mattr=+d < %s | FileCheck %s --check-prefix=LA64 define double @f64_positive_zero() nounwind { ; LA32-LABEL: f64_positive_zero: ; LA32: # %bb.0: ; LA32-NEXT: movgr2fr.w $fa0, $zero ; LA32-NEXT: movgr2frh.w $fa0, $zero ; LA32-NEXT: jirl $zero, $ra, 0 ; ; LA64-LABEL: f64_positive_zero: ; LA64: # %bb.0: ; LA64-NEXT: movgr2fr.d $fa0, $zero ; LA64-NEXT: jirl $zero, $ra, 0 ret double 0.0 } define double @f64_negative_zero() nounwind { ; LA32-LABEL: f64_negative_zero: ; LA32: # %bb.0: ; LA32-NEXT: movgr2fr.w $fa0, $zero ; LA32-NEXT: movgr2frh.w $fa0, $zero ; LA32-NEXT: fneg.d $fa0, $fa0 ; LA32-NEXT: jirl $zero, $ra, 0 ; ; LA64-LABEL: f64_negative_zero: ; LA64: # %bb.0: ; LA64-NEXT: movgr2fr.d $fa0, $zero ; LA64-NEXT: fneg.d $fa0, $fa0 ; LA64-NEXT: jirl $zero, $ra, 0 ret double -0.0 } define double @f64_constant_pi() nounwind { ; LA32-LABEL: f64_constant_pi: ; LA32: # %bb.0: ; LA32-NEXT: pcalau12i $a0, .LCPI2_0 ; LA32-NEXT: addi.w $a0, $a0, .LCPI2_0 ; LA32-NEXT: fld.d $fa0, $a0, 0 ; LA32-NEXT: jirl $zero, $ra, 0 ; ; LA64-LABEL: f64_constant_pi: ; LA64: # %bb.0: ; LA64-NEXT: pcalau12i $a0, .LCPI2_0 ; LA64-NEXT: addi.d $a0, $a0, .LCPI2_0 ; LA64-NEXT: fld.d $fa0, $a0, 0 ; LA64-NEXT: jirl $zero, $ra, 0 ret double 3.1415926535897931159979634685441851615905761718750 } define double @f64_add_fimm1(double %a) nounwind { ; LA32-LABEL: f64_add_fimm1: ; LA32: # %bb.0: ; LA32-NEXT: addi.w $a0, $zero, 1 ; LA32-NEXT: movgr2fr.w $fa1, $a0 ; LA32-NEXT: ffint.s.w $fa1, $fa1 ; LA32-NEXT: fcvt.d.s $fa1, $fa1 ; LA32-NEXT: fadd.d $fa0, $fa0, $fa1 ; LA32-NEXT: jirl $zero, $ra, 0 ; ; LA64-LABEL: f64_add_fimm1: ; LA64: # %bb.0: ; LA64-NEXT: addi.d $a0, $zero, 1 ; LA64-NEXT: movgr2fr.d $fa1, $a0 ; LA64-NEXT: ffint.d.l $fa1, $fa1 ; LA64-NEXT: fadd.d $fa0, $fa0, $fa1 ; LA64-NEXT: jirl $zero, $ra, 0 %1 = fadd double %a, 1.0 ret double %1 } define double @f64_positive_fimm1() nounwind { ; LA32-LABEL: f64_positive_fimm1: ; LA32: # %bb.0: ; LA32-NEXT: addi.w $a0, $zero, 1 ; LA32-NEXT: movgr2fr.w $fa0, $a0 ; LA32-NEXT: ffint.s.w $fa0, $fa0 ; LA32-NEXT: fcvt.d.s $fa0, $fa0 ; LA32-NEXT: jirl $zero, $ra, 0 ; ; LA64-LABEL: f64_positive_fimm1: ; LA64: # %bb.0: ; LA64-NEXT: addi.d $a0, $zero, 1 ; LA64-NEXT: movgr2fr.d $fa0, $a0 ; LA64-NEXT: ffint.d.l $fa0, $fa0 ; LA64-NEXT: jirl $zero, $ra, 0 ret double 1.0 }