Page MenuHomePhabricator
Differential D132108 Diff 454155 llvm/test/CodeGen/LoongArch/ir-instruction/double-convert.ll

Changeset View

Standalone View

View Options

llvm/test/CodeGen/LoongArch/ir-instruction/double-convert.ll

Show First 20 Lines • Show All 77 Lines • ▼ Show 20 Lines; LA64-NEXT: ret
ret double %1 ret double %1
} }
define double @convert_i64_to_double(i64 %a) nounwind { define double @convert_i64_to_double(i64 %a) nounwind {
; LA32-LABEL: convert_i64_to_double: ; LA32-LABEL: convert_i64_to_double:
; LA32: # %bb.0: ; LA32: # %bb.0:
; LA32-NEXT: addi.w $sp, $sp, -16 ; LA32-NEXT: addi.w $sp, $sp, -16
; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill ; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
; LA32-NEXT: bl __floatdidf ; LA32-NEXT: bl %plt(__floatdidf)
; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload ; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
; LA32-NEXT: addi.w $sp, $sp, 16 ; LA32-NEXT: addi.w $sp, $sp, 16
; LA32-NEXT: ret ; LA32-NEXT: ret
; ;
; LA64-LABEL: convert_i64_to_double: ; LA64-LABEL: convert_i64_to_double:
; LA64: # %bb.0: ; LA64: # %bb.0:
; LA64-NEXT: movgr2fr.d $fa0, $a0 ; LA64-NEXT: movgr2fr.d $fa0, $a0
; LA64-NEXT: ffint.d.l $fa0, $fa0 ; LA64-NEXT: ffint.d.l $fa0, $fa0
▲ Show 20 Lines • Show All 47 Lines • ▼ Show 20 Lines; LA64-NEXT: ret
ret i32 %1 ret i32 %1
} }
define i64 @convert_double_to_i64(double %a) nounwind { define i64 @convert_double_to_i64(double %a) nounwind {
; LA32-LABEL: convert_double_to_i64: ; LA32-LABEL: convert_double_to_i64:
; LA32: # %bb.0: ; LA32: # %bb.0:
; LA32-NEXT: addi.w $sp, $sp, -16 ; LA32-NEXT: addi.w $sp, $sp, -16
; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill ; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
; LA32-NEXT: bl __fixdfdi ; LA32-NEXT: bl %plt(__fixdfdi)
; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload ; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
; LA32-NEXT: addi.w $sp, $sp, 16 ; LA32-NEXT: addi.w $sp, $sp, 16
; LA32-NEXT: ret ; LA32-NEXT: ret
; ;
; LA64-LABEL: convert_double_to_i64: ; LA64-LABEL: convert_double_to_i64:
; LA64: # %bb.0: ; LA64: # %bb.0:
; LA64-NEXT: ftintrz.l.d $fa0, $fa0 ; LA64-NEXT: ftintrz.l.d $fa0, $fa0
; LA64-NEXT: movfr2gr.d $a0, $fa0 ; LA64-NEXT: movfr2gr.d $a0, $fa0
; LA64-NEXT: ret ; LA64-NEXT: ret
%1 = fptosi double %a to i64 %1 = fptosi double %a to i64
ret i64 %1 ret i64 %1
} }
define i64 @convert_double_to_u64(double %a) nounwind { define i64 @convert_double_to_u64(double %a) nounwind {
; LA32-LABEL: convert_double_to_u64: ; LA32-LABEL: convert_double_to_u64:
; LA32: # %bb.0: ; LA32: # %bb.0:
; LA32-NEXT: addi.w $sp, $sp, -16 ; LA32-NEXT: addi.w $sp, $sp, -16
; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill ; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
; LA32-NEXT: bl __fixunsdfdi ; LA32-NEXT: bl %plt(__fixunsdfdi)
; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload ; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
; LA32-NEXT: addi.w $sp, $sp, 16 ; LA32-NEXT: addi.w $sp, $sp, 16
; LA32-NEXT: ret ; LA32-NEXT: ret
; ;
; LA64-LABEL: convert_double_to_u64: ; LA64-LABEL: convert_double_to_u64:
; LA64: # %bb.0: ; LA64: # %bb.0:
; LA64-NEXT: pcalau12i $a0, .LCPI9_0 ; LA64-NEXT: pcalau12i $a0, .LCPI9_0
; LA64-NEXT: addi.d $a0, $a0, .LCPI9_0 ; LA64-NEXT: addi.d $a0, $a0, .LCPI9_0
▲ Show 20 Lines • Show All 79 Lines • ▼ Show 20 Lines; LA64-NEXT: ret
ret double %1 ret double %1
} }
define double @convert_u64_to_double(i64 %a) nounwind { define double @convert_u64_to_double(i64 %a) nounwind {
; LA32-LABEL: convert_u64_to_double: ; LA32-LABEL: convert_u64_to_double:
; LA32: # %bb.0: ; LA32: # %bb.0:
; LA32-NEXT: addi.w $sp, $sp, -16 ; LA32-NEXT: addi.w $sp, $sp, -16
; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill ; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
; LA32-NEXT: bl __floatundidf ; LA32-NEXT: bl %plt(__floatundidf)
; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload ; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
; LA32-NEXT: addi.w $sp, $sp, 16 ; LA32-NEXT: addi.w $sp, $sp, 16
; LA32-NEXT: ret ; LA32-NEXT: ret
; ;
; LA64-LABEL: convert_u64_to_double: ; LA64-LABEL: convert_u64_to_double:
; LA64: # %bb.0: ; LA64: # %bb.0:
; LA64-NEXT: srli.d $a1, $a0, 32 ; LA64-NEXT: srli.d $a1, $a0, 32
; LA64-NEXT: lu52i.d $a2, $zero, 1107 ; LA64-NEXT: lu52i.d $a2, $zero, 1107
▲ Show 20 Lines • Show All 50 Lines • Show Last 20 Lines