80 lines
2.5 KiB
LLVM
80 lines
2.5 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc --mtriple=loongarch32 --mattr=+f,-d < %s | FileCheck %s --check-prefix=LA32F
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; RUN: llc --mtriple=loongarch32 --mattr=+d < %s | FileCheck %s --check-prefix=LA32D
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; RUN: llc --mtriple=loongarch64 --mattr=+f,-d < %s | FileCheck %s --check-prefix=LA64F
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; RUN: llc --mtriple=loongarch64 --mattr=+d < %s | FileCheck %s --check-prefix=LA64D
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define float @rint_f32(float %f) nounwind {
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; LA32F-LABEL: rint_f32:
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; LA32F: # %bb.0: # %entry
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; LA32F-NEXT: addi.w $sp, $sp, -16
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; LA32F-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
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; LA32F-NEXT: bl %plt(rintf)
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; LA32F-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
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; LA32F-NEXT: addi.w $sp, $sp, 16
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; LA32F-NEXT: ret
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;
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; LA32D-LABEL: rint_f32:
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; LA32D: # %bb.0: # %entry
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; LA32D-NEXT: addi.w $sp, $sp, -16
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; LA32D-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
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; LA32D-NEXT: bl %plt(rintf)
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; LA32D-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
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; LA32D-NEXT: addi.w $sp, $sp, 16
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; LA32D-NEXT: ret
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;
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; LA64F-LABEL: rint_f32:
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; LA64F: # %bb.0: # %entry
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; LA64F-NEXT: frint.s $fa0, $fa0
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; LA64F-NEXT: ret
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;
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; LA64D-LABEL: rint_f32:
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; LA64D: # %bb.0: # %entry
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; LA64D-NEXT: frint.s $fa0, $fa0
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; LA64D-NEXT: ret
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entry:
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%0 = tail call float @llvm.rint.f32(float %f)
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ret float %0
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}
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declare float @llvm.rint.f32(float)
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define double @rint_f64(double %d) nounwind {
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; LA32F-LABEL: rint_f64:
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; LA32F: # %bb.0: # %entry
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; LA32F-NEXT: addi.w $sp, $sp, -16
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; LA32F-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
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; LA32F-NEXT: bl %plt(rint)
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; LA32F-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
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; LA32F-NEXT: addi.w $sp, $sp, 16
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; LA32F-NEXT: ret
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;
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; LA32D-LABEL: rint_f64:
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; LA32D: # %bb.0: # %entry
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; LA32D-NEXT: addi.w $sp, $sp, -16
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; LA32D-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
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; LA32D-NEXT: bl %plt(rint)
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; LA32D-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
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; LA32D-NEXT: addi.w $sp, $sp, 16
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; LA32D-NEXT: ret
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;
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; LA64F-LABEL: rint_f64:
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; LA64F: # %bb.0: # %entry
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; LA64F-NEXT: addi.d $sp, $sp, -16
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; LA64F-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
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; LA64F-NEXT: bl %plt(rint)
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; LA64F-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
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; LA64F-NEXT: addi.d $sp, $sp, 16
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; LA64F-NEXT: ret
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;
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; LA64D-LABEL: rint_f64:
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; LA64D: # %bb.0: # %entry
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; LA64D-NEXT: frint.d $fa0, $fa0
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; LA64D-NEXT: ret
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entry:
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%0 = tail call double @llvm.rint.f64(double %d)
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ret double %0
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}
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declare double @llvm.rint.f64(double)
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