82863783a2
`%plt` is a redundant relocation specifier: `bl %plt(foo)` is identical to `bl foo`. Let's replace VK_CALL/VK_CALL_PLT with R_LARCH_B26 and remove the only specifier constants. Pull Request: https://github.com/llvm/llvm-project/pull/138632
70 lines
2.1 KiB
LLVM
70 lines
2.1 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 @f32_reciprocal(float %a) nounwind {
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; LA32F-LABEL: f32_reciprocal:
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; LA32F: # %bb.0:
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; LA32F-NEXT: frecip.s $fa0, $fa0
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; LA32F-NEXT: ret
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;
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; LA32D-LABEL: f32_reciprocal:
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; LA32D: # %bb.0:
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; LA32D-NEXT: frecip.s $fa0, $fa0
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; LA32D-NEXT: ret
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;
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; LA64F-LABEL: f32_reciprocal:
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; LA64F: # %bb.0:
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; LA64F-NEXT: frecip.s $fa0, $fa0
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; LA64F-NEXT: ret
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;
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; LA64D-LABEL: f32_reciprocal:
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; LA64D: # %bb.0:
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; LA64D-NEXT: frecip.s $fa0, $fa0
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; LA64D-NEXT: ret
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%1 = fdiv float 1.0, %a
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ret float %1
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}
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define double @f64_reciprocal(double %a) nounwind {
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; LA32F-LABEL: f64_reciprocal:
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; LA32F: # %bb.0:
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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: move $a3, $a1
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; LA32F-NEXT: move $a2, $a0
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; LA32F-NEXT: lu12i.w $a1, 261888
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; LA32F-NEXT: move $a0, $zero
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; LA32F-NEXT: bl __divdf3
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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: f64_reciprocal:
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; LA32D: # %bb.0:
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; LA32D-NEXT: frecip.d $fa0, $fa0
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; LA32D-NEXT: ret
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;
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; LA64F-LABEL: f64_reciprocal:
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; LA64F: # %bb.0:
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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: move $a1, $a0
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; LA64F-NEXT: lu52i.d $a0, $zero, 1023
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; LA64F-NEXT: pcaddu18i $ra, %call36(__divdf3)
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; LA64F-NEXT: jirl $ra, $ra, 0
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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: f64_reciprocal:
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; LA64D: # %bb.0:
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; LA64D-NEXT: frecip.d $fa0, $fa0
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; LA64D-NEXT: ret
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%1 = fdiv double 1.0, %a
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ret double %1
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}
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