1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc --mtriple=loongarch32 --mattr=+f,-d < %s | FileCheck %s --check-prefix=LA32
3 ; RUN: llc --mtriple=loongarch64 --mattr=+f,-d < %s | FileCheck %s --check-prefix=LA64
5 define float @f32_positive_zero() nounwind {
6 ; LA32-LABEL: f32_positive_zero:
8 ; LA32-NEXT: movgr2fr.w $fa0, $zero
11 ; LA64-LABEL: f32_positive_zero:
13 ; LA64-NEXT: movgr2fr.w $fa0, $zero
18 define float @f32_negative_zero() nounwind {
19 ; LA32-LABEL: f32_negative_zero:
21 ; LA32-NEXT: movgr2fr.w $fa0, $zero
22 ; LA32-NEXT: fneg.s $fa0, $fa0
25 ; LA64-LABEL: f32_negative_zero:
27 ; LA64-NEXT: movgr2fr.w $fa0, $zero
28 ; LA64-NEXT: fneg.s $fa0, $fa0
33 define float @f32_constant_pi() nounwind {
34 ; LA32-LABEL: f32_constant_pi:
36 ; LA32-NEXT: pcalau12i $a0, %pc_hi20(.LCPI2_0)
37 ; LA32-NEXT: fld.s $fa0, $a0, %pc_lo12(.LCPI2_0)
40 ; LA64-LABEL: f32_constant_pi:
42 ; LA64-NEXT: pcalau12i $a0, %pc_hi20(.LCPI2_0)
43 ; LA64-NEXT: fld.s $fa0, $a0, %pc_lo12(.LCPI2_0)
45 ret float 3.14159274101257324218750
48 define float @f32_add_fimm1(float %a) nounwind {
49 ; LA32-LABEL: f32_add_fimm1:
51 ; LA32-NEXT: addi.w $a0, $zero, 1
52 ; LA32-NEXT: movgr2fr.w $fa1, $a0
53 ; LA32-NEXT: ffint.s.w $fa1, $fa1
54 ; LA32-NEXT: fadd.s $fa0, $fa0, $fa1
57 ; LA64-LABEL: f32_add_fimm1:
59 ; LA64-NEXT: addi.w $a0, $zero, 1
60 ; LA64-NEXT: movgr2fr.w $fa1, $a0
61 ; LA64-NEXT: ffint.s.w $fa1, $fa1
62 ; LA64-NEXT: fadd.s $fa0, $fa0, $fa1
64 %1 = fadd float %a, 1.0
68 define float @f32_positive_fimm1() nounwind {
69 ; LA32-LABEL: f32_positive_fimm1:
71 ; LA32-NEXT: addi.w $a0, $zero, 1
72 ; LA32-NEXT: movgr2fr.w $fa0, $a0
73 ; LA32-NEXT: ffint.s.w $fa0, $fa0
76 ; LA64-LABEL: f32_positive_fimm1:
78 ; LA64-NEXT: addi.w $a0, $zero, 1
79 ; LA64-NEXT: movgr2fr.w $fa0, $a0
80 ; LA64-NEXT: ffint.s.w $fa0, $fa0