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; 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 void @fp_trunc(ptr %a, double %b) nounwind {
; LA32F-LABEL: fp_trunc:
; LA32F: # %bb.0:
; LA32F-NEXT: addi.w $sp, $sp, -16
; LA32F-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
; LA32F-NEXT: st.w $fp, $sp, 8 # 4-byte Folded Spill
; LA32F-NEXT: move $fp, $a0
; LA32F-NEXT: move $a0, $a1
; LA32F-NEXT: move $a1, $a2
; LA32F-NEXT: bl %plt(__truncdfsf2)
; LA32F-NEXT: fst.s $fa0, $fp, 0
; LA32F-NEXT: ld.w $fp, $sp, 8 # 4-byte Folded Reload
; LA32F-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
; LA32F-NEXT: addi.w $sp, $sp, 16
; LA32F-NEXT: ret
;
; LA32D-LABEL: fp_trunc:
; LA32D: # %bb.0:
; LA32D-NEXT: fcvt.s.d $fa0, $fa0
; LA32D-NEXT: fst.s $fa0, $a0, 0
; LA32D-NEXT: ret
;
; LA64F-LABEL: fp_trunc:
; LA64F: # %bb.0:
; LA64F-NEXT: addi.d $sp, $sp, -16
; LA64F-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
; LA64F-NEXT: st.d $fp, $sp, 0 # 8-byte Folded Spill
; LA64F-NEXT: move $fp, $a0
; LA64F-NEXT: move $a0, $a1
; LA64F-NEXT: bl %plt(__truncdfsf2)
; LA64F-NEXT: fst.s $fa0, $fp, 0
; LA64F-NEXT: ld.d $fp, $sp, 0 # 8-byte Folded Reload
; LA64F-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
; LA64F-NEXT: addi.d $sp, $sp, 16
; LA64F-NEXT: ret
;
; LA64D-LABEL: fp_trunc:
; LA64D: # %bb.0:
; LA64D-NEXT: fcvt.s.d $fa0, $fa0
; LA64D-NEXT: fst.s $fa0, $a0, 0
; LA64D-NEXT: ret
%1 = fptrunc double %b to float
store float %1, ptr %a, align 4
ret void
}
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