70 lines · plain
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc --mtriple=loongarch32 --mattr=+f,-d < %s | FileCheck %s --check-prefix=LA32F3; RUN: llc --mtriple=loongarch32 --mattr=+d < %s | FileCheck %s --check-prefix=LA32D4; RUN: llc --mtriple=loongarch64 --mattr=+f,-d < %s | FileCheck %s --check-prefix=LA64F5; RUN: llc --mtriple=loongarch64 --mattr=+d < %s | FileCheck %s --check-prefix=LA64D6 7 8define float @f32_reciprocal(float %a) nounwind {9; LA32F-LABEL: f32_reciprocal:10; LA32F: # %bb.0:11; LA32F-NEXT: frecip.s $fa0, $fa012; LA32F-NEXT: ret13;14; LA32D-LABEL: f32_reciprocal:15; LA32D: # %bb.0:16; LA32D-NEXT: frecip.s $fa0, $fa017; LA32D-NEXT: ret18;19; LA64F-LABEL: f32_reciprocal:20; LA64F: # %bb.0:21; LA64F-NEXT: frecip.s $fa0, $fa022; LA64F-NEXT: ret23;24; LA64D-LABEL: f32_reciprocal:25; LA64D: # %bb.0:26; LA64D-NEXT: frecip.s $fa0, $fa027; LA64D-NEXT: ret28 %1 = fdiv float 1.0, %a29 ret float %130}31 32define double @f64_reciprocal(double %a) nounwind {33; LA32F-LABEL: f64_reciprocal:34; LA32F: # %bb.0:35; LA32F-NEXT: addi.w $sp, $sp, -1636; LA32F-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill37; LA32F-NEXT: move $a3, $a138; LA32F-NEXT: move $a2, $a039; LA32F-NEXT: lu12i.w $a1, 26188840; LA32F-NEXT: move $a0, $zero41; LA32F-NEXT: bl __divdf342; LA32F-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload43; LA32F-NEXT: addi.w $sp, $sp, 1644; LA32F-NEXT: ret45;46; LA32D-LABEL: f64_reciprocal:47; LA32D: # %bb.0:48; LA32D-NEXT: frecip.d $fa0, $fa049; LA32D-NEXT: ret50;51; LA64F-LABEL: f64_reciprocal:52; LA64F: # %bb.0:53; LA64F-NEXT: addi.d $sp, $sp, -1654; LA64F-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill55; LA64F-NEXT: move $a1, $a056; LA64F-NEXT: lu52i.d $a0, $zero, 102357; LA64F-NEXT: pcaddu18i $ra, %call36(__divdf3)58; LA64F-NEXT: jirl $ra, $ra, 059; LA64F-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload60; LA64F-NEXT: addi.d $sp, $sp, 1661; LA64F-NEXT: ret62;63; LA64D-LABEL: f64_reciprocal:64; LA64D: # %bb.0:65; LA64D-NEXT: frecip.d $fa0, $fa066; LA64D-NEXT: ret67 %1 = fdiv double 1.0, %a68 ret double %169}70