| ; 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 |
| |
| define signext i8 @convert_float_to_i8(float %a) nounwind { |
| ; LA32F-LABEL: convert_float_to_i8: |
| ; LA32F: # %bb.0: |
| ; LA32F-NEXT: ftintrz.w.s $fa0, $fa0 |
| ; LA32F-NEXT: movfr2gr.s $a0, $fa0 |
| ; LA32F-NEXT: ret |
| ; |
| ; LA32D-LABEL: convert_float_to_i8: |
| ; LA32D: # %bb.0: |
| ; LA32D-NEXT: ftintrz.w.s $fa0, $fa0 |
| ; LA32D-NEXT: movfr2gr.s $a0, $fa0 |
| ; LA32D-NEXT: ret |
| ; |
| ; LA64F-LABEL: convert_float_to_i8: |
| ; LA64F: # %bb.0: |
| ; LA64F-NEXT: ftintrz.w.s $fa0, $fa0 |
| ; LA64F-NEXT: movfr2gr.s $a0, $fa0 |
| ; LA64F-NEXT: ret |
| ; |
| ; LA64D-LABEL: convert_float_to_i8: |
| ; LA64D: # %bb.0: |
| ; LA64D-NEXT: ftintrz.l.s $fa0, $fa0 |
| ; LA64D-NEXT: movfr2gr.d $a0, $fa0 |
| ; LA64D-NEXT: ret |
| %1 = fptosi float %a to i8 |
| ret i8 %1 |
| } |
| |
| define signext i16 @convert_float_to_i16(float %a) nounwind { |
| ; LA32F-LABEL: convert_float_to_i16: |
| ; LA32F: # %bb.0: |
| ; LA32F-NEXT: ftintrz.w.s $fa0, $fa0 |
| ; LA32F-NEXT: movfr2gr.s $a0, $fa0 |
| ; LA32F-NEXT: ret |
| ; |
| ; LA32D-LABEL: convert_float_to_i16: |
| ; LA32D: # %bb.0: |
| ; LA32D-NEXT: ftintrz.w.s $fa0, $fa0 |
| ; LA32D-NEXT: movfr2gr.s $a0, $fa0 |
| ; LA32D-NEXT: ret |
| ; |
| ; LA64F-LABEL: convert_float_to_i16: |
| ; LA64F: # %bb.0: |
| ; LA64F-NEXT: ftintrz.w.s $fa0, $fa0 |
| ; LA64F-NEXT: movfr2gr.s $a0, $fa0 |
| ; LA64F-NEXT: ret |
| ; |
| ; LA64D-LABEL: convert_float_to_i16: |
| ; LA64D: # %bb.0: |
| ; LA64D-NEXT: ftintrz.l.s $fa0, $fa0 |
| ; LA64D-NEXT: movfr2gr.d $a0, $fa0 |
| ; LA64D-NEXT: ret |
| %1 = fptosi float %a to i16 |
| ret i16 %1 |
| } |
| |
| define i32 @convert_float_to_i32(float %a) nounwind { |
| ; LA32F-LABEL: convert_float_to_i32: |
| ; LA32F: # %bb.0: |
| ; LA32F-NEXT: ftintrz.w.s $fa0, $fa0 |
| ; LA32F-NEXT: movfr2gr.s $a0, $fa0 |
| ; LA32F-NEXT: ret |
| ; |
| ; LA32D-LABEL: convert_float_to_i32: |
| ; LA32D: # %bb.0: |
| ; LA32D-NEXT: ftintrz.w.s $fa0, $fa0 |
| ; LA32D-NEXT: movfr2gr.s $a0, $fa0 |
| ; LA32D-NEXT: ret |
| ; |
| ; LA64F-LABEL: convert_float_to_i32: |
| ; LA64F: # %bb.0: |
| ; LA64F-NEXT: ftintrz.w.s $fa0, $fa0 |
| ; LA64F-NEXT: movfr2gr.s $a0, $fa0 |
| ; LA64F-NEXT: ret |
| ; |
| ; LA64D-LABEL: convert_float_to_i32: |
| ; LA64D: # %bb.0: |
| ; LA64D-NEXT: ftintrz.w.s $fa0, $fa0 |
| ; LA64D-NEXT: movfr2gr.s $a0, $fa0 |
| ; LA64D-NEXT: ret |
| %1 = fptosi float %a to i32 |
| ret i32 %1 |
| } |
| |
| define i64 @convert_float_to_i64(float %a) nounwind { |
| ; LA32F-LABEL: convert_float_to_i64: |
| ; LA32F: # %bb.0: |
| ; LA32F-NEXT: addi.w $sp, $sp, -16 |
| ; LA32F-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill |
| ; LA32F-NEXT: bl %plt(__fixsfdi) |
| ; LA32F-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload |
| ; LA32F-NEXT: addi.w $sp, $sp, 16 |
| ; LA32F-NEXT: ret |
| ; |
| ; LA32D-LABEL: convert_float_to_i64: |
| ; LA32D: # %bb.0: |
| ; LA32D-NEXT: addi.w $sp, $sp, -16 |
| ; LA32D-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill |
| ; LA32D-NEXT: bl %plt(__fixsfdi) |
| ; LA32D-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload |
| ; LA32D-NEXT: addi.w $sp, $sp, 16 |
| ; LA32D-NEXT: ret |
| ; |
| ; LA64F-LABEL: convert_float_to_i64: |
| ; LA64F: # %bb.0: |
| ; LA64F-NEXT: ftintrz.w.s $fa0, $fa0 |
| ; LA64F-NEXT: movfr2gr.s $a0, $fa0 |
| ; LA64F-NEXT: ret |
| ; |
| ; LA64D-LABEL: convert_float_to_i64: |
| ; LA64D: # %bb.0: |
| ; LA64D-NEXT: ftintrz.l.s $fa0, $fa0 |
| ; LA64D-NEXT: movfr2gr.d $a0, $fa0 |
| ; LA64D-NEXT: ret |
| %1 = fptosi float %a to i64 |
| ret i64 %1 |
| } |
| |
| define zeroext i8 @convert_float_to_u8(float %a) nounwind { |
| ; LA32F-LABEL: convert_float_to_u8: |
| ; LA32F: # %bb.0: |
| ; LA32F-NEXT: ftintrz.w.s $fa0, $fa0 |
| ; LA32F-NEXT: movfr2gr.s $a0, $fa0 |
| ; LA32F-NEXT: ret |
| ; |
| ; LA32D-LABEL: convert_float_to_u8: |
| ; LA32D: # %bb.0: |
| ; LA32D-NEXT: ftintrz.w.s $fa0, $fa0 |
| ; LA32D-NEXT: movfr2gr.s $a0, $fa0 |
| ; LA32D-NEXT: ret |
| ; |
| ; LA64F-LABEL: convert_float_to_u8: |
| ; LA64F: # %bb.0: |
| ; LA64F-NEXT: ftintrz.w.s $fa0, $fa0 |
| ; LA64F-NEXT: movfr2gr.s $a0, $fa0 |
| ; LA64F-NEXT: ret |
| ; |
| ; LA64D-LABEL: convert_float_to_u8: |
| ; LA64D: # %bb.0: |
| ; LA64D-NEXT: ftintrz.l.s $fa0, $fa0 |
| ; LA64D-NEXT: movfr2gr.d $a0, $fa0 |
| ; LA64D-NEXT: ret |
| %1 = fptoui float %a to i8 |
| ret i8 %1 |
| } |
| |
| define zeroext i16 @convert_float_to_u16(float %a) nounwind { |
| ; LA32F-LABEL: convert_float_to_u16: |
| ; LA32F: # %bb.0: |
| ; LA32F-NEXT: ftintrz.w.s $fa0, $fa0 |
| ; LA32F-NEXT: movfr2gr.s $a0, $fa0 |
| ; LA32F-NEXT: ret |
| ; |
| ; LA32D-LABEL: convert_float_to_u16: |
| ; LA32D: # %bb.0: |
| ; LA32D-NEXT: ftintrz.w.s $fa0, $fa0 |
| ; LA32D-NEXT: movfr2gr.s $a0, $fa0 |
| ; LA32D-NEXT: ret |
| ; |
| ; LA64F-LABEL: convert_float_to_u16: |
| ; LA64F: # %bb.0: |
| ; LA64F-NEXT: ftintrz.w.s $fa0, $fa0 |
| ; LA64F-NEXT: movfr2gr.s $a0, $fa0 |
| ; LA64F-NEXT: ret |
| ; |
| ; LA64D-LABEL: convert_float_to_u16: |
| ; LA64D: # %bb.0: |
| ; LA64D-NEXT: ftintrz.l.s $fa0, $fa0 |
| ; LA64D-NEXT: movfr2gr.d $a0, $fa0 |
| ; LA64D-NEXT: ret |
| %1 = fptoui float %a to i16 |
| ret i16 %1 |
| } |
| |
| define i32 @convert_float_to_u32(float %a) nounwind { |
| ; LA32F-LABEL: convert_float_to_u32: |
| ; LA32F: # %bb.0: |
| ; LA32F-NEXT: pcalau12i $a0, %pc_hi20(.LCPI6_0) |
| ; LA32F-NEXT: addi.w $a0, $a0, %pc_lo12(.LCPI6_0) |
| ; LA32F-NEXT: fld.s $fa1, $a0, 0 |
| ; LA32F-NEXT: fsub.s $fa2, $fa0, $fa1 |
| ; LA32F-NEXT: ftintrz.w.s $fa2, $fa2 |
| ; LA32F-NEXT: movfr2gr.s $a0, $fa2 |
| ; LA32F-NEXT: lu12i.w $a1, -524288 |
| ; LA32F-NEXT: xor $a0, $a0, $a1 |
| ; LA32F-NEXT: fcmp.clt.s $fcc0, $fa0, $fa1 |
| ; LA32F-NEXT: movcf2gr $a1, $fcc0 |
| ; LA32F-NEXT: masknez $a0, $a0, $a1 |
| ; LA32F-NEXT: ftintrz.w.s $fa0, $fa0 |
| ; LA32F-NEXT: movfr2gr.s $a2, $fa0 |
| ; LA32F-NEXT: maskeqz $a1, $a2, $a1 |
| ; LA32F-NEXT: or $a0, $a1, $a0 |
| ; LA32F-NEXT: ret |
| ; |
| ; LA32D-LABEL: convert_float_to_u32: |
| ; LA32D: # %bb.0: |
| ; LA32D-NEXT: pcalau12i $a0, %pc_hi20(.LCPI6_0) |
| ; LA32D-NEXT: addi.w $a0, $a0, %pc_lo12(.LCPI6_0) |
| ; LA32D-NEXT: fld.s $fa1, $a0, 0 |
| ; LA32D-NEXT: fsub.s $fa2, $fa0, $fa1 |
| ; LA32D-NEXT: ftintrz.w.s $fa2, $fa2 |
| ; LA32D-NEXT: movfr2gr.s $a0, $fa2 |
| ; LA32D-NEXT: lu12i.w $a1, -524288 |
| ; LA32D-NEXT: xor $a0, $a0, $a1 |
| ; LA32D-NEXT: fcmp.clt.s $fcc0, $fa0, $fa1 |
| ; LA32D-NEXT: movcf2gr $a1, $fcc0 |
| ; LA32D-NEXT: masknez $a0, $a0, $a1 |
| ; LA32D-NEXT: ftintrz.w.s $fa0, $fa0 |
| ; LA32D-NEXT: movfr2gr.s $a2, $fa0 |
| ; LA32D-NEXT: maskeqz $a1, $a2, $a1 |
| ; LA32D-NEXT: or $a0, $a1, $a0 |
| ; LA32D-NEXT: ret |
| ; |
| ; LA64F-LABEL: convert_float_to_u32: |
| ; LA64F: # %bb.0: |
| ; LA64F-NEXT: pcalau12i $a0, %pc_hi20(.LCPI6_0) |
| ; LA64F-NEXT: addi.d $a0, $a0, %pc_lo12(.LCPI6_0) |
| ; LA64F-NEXT: fld.s $fa1, $a0, 0 |
| ; LA64F-NEXT: fsub.s $fa2, $fa0, $fa1 |
| ; LA64F-NEXT: ftintrz.w.s $fa2, $fa2 |
| ; LA64F-NEXT: movfr2gr.s $a0, $fa2 |
| ; LA64F-NEXT: lu12i.w $a1, -524288 |
| ; LA64F-NEXT: xor $a0, $a0, $a1 |
| ; LA64F-NEXT: fcmp.clt.s $fcc0, $fa0, $fa1 |
| ; LA64F-NEXT: movcf2gr $a1, $fcc0 |
| ; LA64F-NEXT: masknez $a0, $a0, $a1 |
| ; LA64F-NEXT: ftintrz.w.s $fa0, $fa0 |
| ; LA64F-NEXT: movfr2gr.s $a2, $fa0 |
| ; LA64F-NEXT: maskeqz $a1, $a2, $a1 |
| ; LA64F-NEXT: or $a0, $a1, $a0 |
| ; LA64F-NEXT: ret |
| ; |
| ; LA64D-LABEL: convert_float_to_u32: |
| ; LA64D: # %bb.0: |
| ; LA64D-NEXT: ftintrz.l.s $fa0, $fa0 |
| ; LA64D-NEXT: movfr2gr.d $a0, $fa0 |
| ; LA64D-NEXT: ret |
| %1 = fptoui float %a to i32 |
| ret i32 %1 |
| } |
| |
| define i64 @convert_float_to_u64(float %a) nounwind { |
| ; LA32F-LABEL: convert_float_to_u64: |
| ; LA32F: # %bb.0: |
| ; LA32F-NEXT: addi.w $sp, $sp, -16 |
| ; LA32F-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill |
| ; LA32F-NEXT: bl %plt(__fixunssfdi) |
| ; LA32F-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload |
| ; LA32F-NEXT: addi.w $sp, $sp, 16 |
| ; LA32F-NEXT: ret |
| ; |
| ; LA32D-LABEL: convert_float_to_u64: |
| ; LA32D: # %bb.0: |
| ; LA32D-NEXT: addi.w $sp, $sp, -16 |
| ; LA32D-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill |
| ; LA32D-NEXT: bl %plt(__fixunssfdi) |
| ; LA32D-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload |
| ; LA32D-NEXT: addi.w $sp, $sp, 16 |
| ; LA32D-NEXT: ret |
| ; |
| ; LA64F-LABEL: convert_float_to_u64: |
| ; LA64F: # %bb.0: |
| ; LA64F-NEXT: pcalau12i $a0, %pc_hi20(.LCPI7_0) |
| ; LA64F-NEXT: addi.d $a0, $a0, %pc_lo12(.LCPI7_0) |
| ; LA64F-NEXT: fld.s $fa1, $a0, 0 |
| ; LA64F-NEXT: fsub.s $fa2, $fa0, $fa1 |
| ; LA64F-NEXT: ftintrz.w.s $fa2, $fa2 |
| ; LA64F-NEXT: movfr2gr.s $a0, $fa2 |
| ; LA64F-NEXT: lu52i.d $a1, $zero, -2048 |
| ; LA64F-NEXT: xor $a0, $a0, $a1 |
| ; LA64F-NEXT: fcmp.clt.s $fcc0, $fa0, $fa1 |
| ; LA64F-NEXT: movcf2gr $a1, $fcc0 |
| ; LA64F-NEXT: masknez $a0, $a0, $a1 |
| ; LA64F-NEXT: ftintrz.w.s $fa0, $fa0 |
| ; LA64F-NEXT: movfr2gr.s $a2, $fa0 |
| ; LA64F-NEXT: maskeqz $a1, $a2, $a1 |
| ; LA64F-NEXT: or $a0, $a1, $a0 |
| ; LA64F-NEXT: ret |
| ; |
| ; LA64D-LABEL: convert_float_to_u64: |
| ; LA64D: # %bb.0: |
| ; LA64D-NEXT: pcalau12i $a0, %pc_hi20(.LCPI7_0) |
| ; LA64D-NEXT: addi.d $a0, $a0, %pc_lo12(.LCPI7_0) |
| ; LA64D-NEXT: fld.s $fa1, $a0, 0 |
| ; LA64D-NEXT: fsub.s $fa2, $fa0, $fa1 |
| ; LA64D-NEXT: ftintrz.l.s $fa2, $fa2 |
| ; LA64D-NEXT: movfr2gr.d $a0, $fa2 |
| ; LA64D-NEXT: lu52i.d $a1, $zero, -2048 |
| ; LA64D-NEXT: xor $a0, $a0, $a1 |
| ; LA64D-NEXT: fcmp.clt.s $fcc0, $fa0, $fa1 |
| ; LA64D-NEXT: movcf2gr $a1, $fcc0 |
| ; LA64D-NEXT: masknez $a0, $a0, $a1 |
| ; LA64D-NEXT: ftintrz.l.s $fa0, $fa0 |
| ; LA64D-NEXT: movfr2gr.d $a2, $fa0 |
| ; LA64D-NEXT: maskeqz $a1, $a2, $a1 |
| ; LA64D-NEXT: or $a0, $a1, $a0 |
| ; LA64D-NEXT: ret |
| %1 = fptoui float %a to i64 |
| ret i64 %1 |
| } |
| |
| define float @convert_i8_to_float(i8 signext %a) nounwind { |
| ; LA32F-LABEL: convert_i8_to_float: |
| ; LA32F: # %bb.0: |
| ; LA32F-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA32F-NEXT: ffint.s.w $fa0, $fa0 |
| ; LA32F-NEXT: ret |
| ; |
| ; LA32D-LABEL: convert_i8_to_float: |
| ; LA32D: # %bb.0: |
| ; LA32D-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA32D-NEXT: ffint.s.w $fa0, $fa0 |
| ; LA32D-NEXT: ret |
| ; |
| ; LA64F-LABEL: convert_i8_to_float: |
| ; LA64F: # %bb.0: |
| ; LA64F-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA64F-NEXT: ffint.s.w $fa0, $fa0 |
| ; LA64F-NEXT: ret |
| ; |
| ; LA64D-LABEL: convert_i8_to_float: |
| ; LA64D: # %bb.0: |
| ; LA64D-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA64D-NEXT: ffint.s.w $fa0, $fa0 |
| ; LA64D-NEXT: ret |
| %1 = sitofp i8 %a to float |
| ret float %1 |
| } |
| |
| define float @convert_i16_to_float(i16 signext %a) nounwind { |
| ; LA32F-LABEL: convert_i16_to_float: |
| ; LA32F: # %bb.0: |
| ; LA32F-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA32F-NEXT: ffint.s.w $fa0, $fa0 |
| ; LA32F-NEXT: ret |
| ; |
| ; LA32D-LABEL: convert_i16_to_float: |
| ; LA32D: # %bb.0: |
| ; LA32D-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA32D-NEXT: ffint.s.w $fa0, $fa0 |
| ; LA32D-NEXT: ret |
| ; |
| ; LA64F-LABEL: convert_i16_to_float: |
| ; LA64F: # %bb.0: |
| ; LA64F-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA64F-NEXT: ffint.s.w $fa0, $fa0 |
| ; LA64F-NEXT: ret |
| ; |
| ; LA64D-LABEL: convert_i16_to_float: |
| ; LA64D: # %bb.0: |
| ; LA64D-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA64D-NEXT: ffint.s.w $fa0, $fa0 |
| ; LA64D-NEXT: ret |
| %1 = sitofp i16 %a to float |
| ret float %1 |
| } |
| |
| define float @convert_i32_to_float(i32 %a) nounwind { |
| ; LA32F-LABEL: convert_i32_to_float: |
| ; LA32F: # %bb.0: |
| ; LA32F-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA32F-NEXT: ffint.s.w $fa0, $fa0 |
| ; LA32F-NEXT: ret |
| ; |
| ; LA32D-LABEL: convert_i32_to_float: |
| ; LA32D: # %bb.0: |
| ; LA32D-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA32D-NEXT: ffint.s.w $fa0, $fa0 |
| ; LA32D-NEXT: ret |
| ; |
| ; LA64F-LABEL: convert_i32_to_float: |
| ; LA64F: # %bb.0: |
| ; LA64F-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA64F-NEXT: ffint.s.w $fa0, $fa0 |
| ; LA64F-NEXT: ret |
| ; |
| ; LA64D-LABEL: convert_i32_to_float: |
| ; LA64D: # %bb.0: |
| ; LA64D-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA64D-NEXT: ffint.s.w $fa0, $fa0 |
| ; LA64D-NEXT: ret |
| %1 = sitofp i32 %a to float |
| ret float %1 |
| } |
| |
| define float @convert_i64_to_float(i64 %a) nounwind { |
| ; LA32F-LABEL: convert_i64_to_float: |
| ; LA32F: # %bb.0: |
| ; LA32F-NEXT: addi.w $sp, $sp, -16 |
| ; LA32F-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill |
| ; LA32F-NEXT: bl %plt(__floatdisf) |
| ; LA32F-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload |
| ; LA32F-NEXT: addi.w $sp, $sp, 16 |
| ; LA32F-NEXT: ret |
| ; |
| ; LA32D-LABEL: convert_i64_to_float: |
| ; LA32D: # %bb.0: |
| ; LA32D-NEXT: addi.w $sp, $sp, -16 |
| ; LA32D-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill |
| ; LA32D-NEXT: bl %plt(__floatdisf) |
| ; LA32D-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload |
| ; LA32D-NEXT: addi.w $sp, $sp, 16 |
| ; LA32D-NEXT: ret |
| ; |
| ; LA64F-LABEL: convert_i64_to_float: |
| ; LA64F: # %bb.0: |
| ; LA64F-NEXT: addi.d $sp, $sp, -16 |
| ; LA64F-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill |
| ; LA64F-NEXT: bl %plt(__floatdisf) |
| ; LA64F-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload |
| ; LA64F-NEXT: addi.d $sp, $sp, 16 |
| ; LA64F-NEXT: ret |
| ; |
| ; LA64D-LABEL: convert_i64_to_float: |
| ; LA64D: # %bb.0: |
| ; LA64D-NEXT: movgr2fr.d $fa0, $a0 |
| ; LA64D-NEXT: ffint.s.l $fa0, $fa0 |
| ; LA64D-NEXT: ret |
| %1 = sitofp i64 %a to float |
| ret float %1 |
| } |
| |
| define float @convert_u8_to_float(i8 zeroext %a) nounwind { |
| ; LA32F-LABEL: convert_u8_to_float: |
| ; LA32F: # %bb.0: |
| ; LA32F-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA32F-NEXT: ffint.s.w $fa0, $fa0 |
| ; LA32F-NEXT: ret |
| ; |
| ; LA32D-LABEL: convert_u8_to_float: |
| ; LA32D: # %bb.0: |
| ; LA32D-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA32D-NEXT: ffint.s.w $fa0, $fa0 |
| ; LA32D-NEXT: ret |
| ; |
| ; LA64F-LABEL: convert_u8_to_float: |
| ; LA64F: # %bb.0: |
| ; LA64F-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA64F-NEXT: ffint.s.w $fa0, $fa0 |
| ; LA64F-NEXT: ret |
| ; |
| ; LA64D-LABEL: convert_u8_to_float: |
| ; LA64D: # %bb.0: |
| ; LA64D-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA64D-NEXT: ffint.s.w $fa0, $fa0 |
| ; LA64D-NEXT: ret |
| %1 = uitofp i8 %a to float |
| ret float %1 |
| } |
| |
| define float @convert_u16_to_float(i16 zeroext %a) nounwind { |
| ; LA32F-LABEL: convert_u16_to_float: |
| ; LA32F: # %bb.0: |
| ; LA32F-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA32F-NEXT: ffint.s.w $fa0, $fa0 |
| ; LA32F-NEXT: ret |
| ; |
| ; LA32D-LABEL: convert_u16_to_float: |
| ; LA32D: # %bb.0: |
| ; LA32D-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA32D-NEXT: ffint.s.w $fa0, $fa0 |
| ; LA32D-NEXT: ret |
| ; |
| ; LA64F-LABEL: convert_u16_to_float: |
| ; LA64F: # %bb.0: |
| ; LA64F-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA64F-NEXT: ffint.s.w $fa0, $fa0 |
| ; LA64F-NEXT: ret |
| ; |
| ; LA64D-LABEL: convert_u16_to_float: |
| ; LA64D: # %bb.0: |
| ; LA64D-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA64D-NEXT: ffint.s.w $fa0, $fa0 |
| ; LA64D-NEXT: ret |
| %1 = uitofp i16 %a to float |
| ret float %1 |
| } |
| |
| define float @convert_u32_to_float(i32 %a) nounwind { |
| ; LA32F-LABEL: convert_u32_to_float: |
| ; LA32F: # %bb.0: |
| ; LA32F-NEXT: srli.w $a1, $a0, 1 |
| ; LA32F-NEXT: andi $a2, $a0, 1 |
| ; LA32F-NEXT: or $a1, $a2, $a1 |
| ; LA32F-NEXT: movgr2fr.w $fa0, $a1 |
| ; LA32F-NEXT: ffint.s.w $fa0, $fa0 |
| ; LA32F-NEXT: fadd.s $fa0, $fa0, $fa0 |
| ; LA32F-NEXT: slti $a1, $a0, 0 |
| ; LA32F-NEXT: movgr2fr.w $fa1, $a0 |
| ; LA32F-NEXT: ffint.s.w $fa1, $fa1 |
| ; LA32F-NEXT: movgr2cf $fcc0, $a1 |
| ; LA32F-NEXT: fsel $fa0, $fa1, $fa0, $fcc0 |
| ; LA32F-NEXT: ret |
| ; |
| ; LA32D-LABEL: convert_u32_to_float: |
| ; LA32D: # %bb.0: |
| ; LA32D-NEXT: addi.w $sp, $sp, -16 |
| ; LA32D-NEXT: lu12i.w $a1, 275200 |
| ; LA32D-NEXT: st.w $a1, $sp, 12 |
| ; LA32D-NEXT: st.w $a0, $sp, 8 |
| ; LA32D-NEXT: pcalau12i $a0, %pc_hi20(.LCPI14_0) |
| ; LA32D-NEXT: addi.w $a0, $a0, %pc_lo12(.LCPI14_0) |
| ; LA32D-NEXT: fld.d $fa0, $a0, 0 |
| ; LA32D-NEXT: fld.d $fa1, $sp, 8 |
| ; LA32D-NEXT: fsub.d $fa0, $fa1, $fa0 |
| ; LA32D-NEXT: fcvt.s.d $fa0, $fa0 |
| ; LA32D-NEXT: addi.w $sp, $sp, 16 |
| ; LA32D-NEXT: ret |
| ; |
| ; LA64F-LABEL: convert_u32_to_float: |
| ; LA64F: # %bb.0: |
| ; LA64F-NEXT: addi.d $sp, $sp, -16 |
| ; LA64F-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill |
| ; LA64F-NEXT: bstrpick.d $a0, $a0, 31, 0 |
| ; LA64F-NEXT: bl %plt(__floatundisf) |
| ; LA64F-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload |
| ; LA64F-NEXT: addi.d $sp, $sp, 16 |
| ; LA64F-NEXT: ret |
| ; |
| ; LA64D-LABEL: convert_u32_to_float: |
| ; LA64D: # %bb.0: |
| ; LA64D-NEXT: bstrpick.d $a0, $a0, 31, 0 |
| ; LA64D-NEXT: movgr2fr.d $fa0, $a0 |
| ; LA64D-NEXT: ffint.s.l $fa0, $fa0 |
| ; LA64D-NEXT: ret |
| %1 = uitofp i32 %a to float |
| ret float %1 |
| } |
| |
| define float @convert_u64_to_float(i64 %a) nounwind { |
| ; LA32F-LABEL: convert_u64_to_float: |
| ; LA32F: # %bb.0: |
| ; LA32F-NEXT: addi.w $sp, $sp, -16 |
| ; LA32F-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill |
| ; LA32F-NEXT: bl %plt(__floatundisf) |
| ; LA32F-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload |
| ; LA32F-NEXT: addi.w $sp, $sp, 16 |
| ; LA32F-NEXT: ret |
| ; |
| ; LA32D-LABEL: convert_u64_to_float: |
| ; LA32D: # %bb.0: |
| ; LA32D-NEXT: addi.w $sp, $sp, -16 |
| ; LA32D-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill |
| ; LA32D-NEXT: bl %plt(__floatundisf) |
| ; LA32D-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload |
| ; LA32D-NEXT: addi.w $sp, $sp, 16 |
| ; LA32D-NEXT: ret |
| ; |
| ; LA64F-LABEL: convert_u64_to_float: |
| ; LA64F: # %bb.0: |
| ; LA64F-NEXT: addi.d $sp, $sp, -16 |
| ; LA64F-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill |
| ; LA64F-NEXT: bl %plt(__floatundisf) |
| ; LA64F-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload |
| ; LA64F-NEXT: addi.d $sp, $sp, 16 |
| ; LA64F-NEXT: ret |
| ; |
| ; LA64D-LABEL: convert_u64_to_float: |
| ; LA64D: # %bb.0: |
| ; LA64D-NEXT: srli.d $a1, $a0, 1 |
| ; LA64D-NEXT: andi $a2, $a0, 1 |
| ; LA64D-NEXT: or $a1, $a2, $a1 |
| ; LA64D-NEXT: movgr2fr.d $fa0, $a1 |
| ; LA64D-NEXT: ffint.s.l $fa0, $fa0 |
| ; LA64D-NEXT: fadd.s $fa0, $fa0, $fa0 |
| ; LA64D-NEXT: slti $a1, $a0, 0 |
| ; LA64D-NEXT: movgr2fr.d $fa1, $a0 |
| ; LA64D-NEXT: ffint.s.l $fa1, $fa1 |
| ; LA64D-NEXT: movgr2cf $fcc0, $a1 |
| ; LA64D-NEXT: fsel $fa0, $fa1, $fa0, $fcc0 |
| ; LA64D-NEXT: ret |
| %1 = uitofp i64 %a to float |
| ret float %1 |
| } |
| |
| define i32 @bitcast_float_to_i32(float %a) nounwind { |
| ; LA32F-LABEL: bitcast_float_to_i32: |
| ; LA32F: # %bb.0: |
| ; LA32F-NEXT: movfr2gr.s $a0, $fa0 |
| ; LA32F-NEXT: ret |
| ; |
| ; LA32D-LABEL: bitcast_float_to_i32: |
| ; LA32D: # %bb.0: |
| ; LA32D-NEXT: movfr2gr.s $a0, $fa0 |
| ; LA32D-NEXT: ret |
| ; |
| ; LA64F-LABEL: bitcast_float_to_i32: |
| ; LA64F: # %bb.0: |
| ; LA64F-NEXT: movfr2gr.s $a0, $fa0 |
| ; LA64F-NEXT: ret |
| ; |
| ; LA64D-LABEL: bitcast_float_to_i32: |
| ; LA64D: # %bb.0: |
| ; LA64D-NEXT: movfr2gr.s $a0, $fa0 |
| ; LA64D-NEXT: ret |
| %1 = bitcast float %a to i32 |
| ret i32 %1 |
| } |
| |
| define float @bitcast_i32_to_float(i32 %a) nounwind { |
| ; LA32F-LABEL: bitcast_i32_to_float: |
| ; LA32F: # %bb.0: |
| ; LA32F-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA32F-NEXT: ret |
| ; |
| ; LA32D-LABEL: bitcast_i32_to_float: |
| ; LA32D: # %bb.0: |
| ; LA32D-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA32D-NEXT: ret |
| ; |
| ; LA64F-LABEL: bitcast_i32_to_float: |
| ; LA64F: # %bb.0: |
| ; LA64F-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA64F-NEXT: ret |
| ; |
| ; LA64D-LABEL: bitcast_i32_to_float: |
| ; LA64D: # %bb.0: |
| ; LA64D-NEXT: movgr2fr.w $fa0, $a0 |
| ; LA64D-NEXT: ret |
| %1 = bitcast i32 %a to float |
| ret float %1 |
| } |
