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75265c7f49
This patch uses a unified interface for lower GlobalAddress ConstantPool BlockAddress and JumpTable. This patch allows lowering addresses by using PC-relative addressing for DSO-local symbols, and accessing the address through the global offset table for DSO-preemptable symbols. Remove hardcoded `MininumJumpTableEntries` for test lower JumpTable. Also updated some test cases using ConstantPool, due to the addition of relocation information. Differential Revision: https://reviews.llvm.org/D134431
86 lines
2.3 KiB
LLVM
86 lines
2.3 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=LA32
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; RUN: llc --mtriple=loongarch64 --mattr=+f,-d < %s | FileCheck %s --check-prefix=LA64
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define float @f32_positive_zero() nounwind {
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; LA32-LABEL: f32_positive_zero:
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; LA32: # %bb.0:
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; LA32-NEXT: movgr2fr.w $fa0, $zero
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; LA32-NEXT: ret
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;
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; LA64-LABEL: f32_positive_zero:
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; LA64: # %bb.0:
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; LA64-NEXT: movgr2fr.w $fa0, $zero
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; LA64-NEXT: ret
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ret float 0.0
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}
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define float @f32_negative_zero() nounwind {
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; LA32-LABEL: f32_negative_zero:
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; LA32: # %bb.0:
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; LA32-NEXT: movgr2fr.w $fa0, $zero
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; LA32-NEXT: fneg.s $fa0, $fa0
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; LA32-NEXT: ret
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;
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; LA64-LABEL: f32_negative_zero:
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; LA64: # %bb.0:
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; LA64-NEXT: movgr2fr.w $fa0, $zero
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; LA64-NEXT: fneg.s $fa0, $fa0
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; LA64-NEXT: ret
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ret float -0.0
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}
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define float @f32_constant_pi() nounwind {
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; LA32-LABEL: f32_constant_pi:
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; LA32: # %bb.0:
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; LA32-NEXT: pcalau12i $a0, %pc_hi20(.LCPI2_0)
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; LA32-NEXT: addi.w $a0, $a0, %pc_lo12(.LCPI2_0)
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; LA32-NEXT: fld.s $fa0, $a0, 0
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; LA32-NEXT: ret
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;
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; LA64-LABEL: f32_constant_pi:
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; LA64: # %bb.0:
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; LA64-NEXT: pcalau12i $a0, %pc_hi20(.LCPI2_0)
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; LA64-NEXT: addi.d $a0, $a0, %pc_lo12(.LCPI2_0)
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; LA64-NEXT: fld.s $fa0, $a0, 0
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; LA64-NEXT: ret
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ret float 3.14159274101257324218750
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}
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define float @f32_add_fimm1(float %a) nounwind {
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; LA32-LABEL: f32_add_fimm1:
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; LA32: # %bb.0:
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; LA32-NEXT: addi.w $a0, $zero, 1
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; LA32-NEXT: movgr2fr.w $fa1, $a0
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; LA32-NEXT: ffint.s.w $fa1, $fa1
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; LA32-NEXT: fadd.s $fa0, $fa0, $fa1
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; LA32-NEXT: ret
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;
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; LA64-LABEL: f32_add_fimm1:
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; LA64: # %bb.0:
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; LA64-NEXT: addi.w $a0, $zero, 1
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; LA64-NEXT: movgr2fr.w $fa1, $a0
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; LA64-NEXT: ffint.s.w $fa1, $fa1
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; LA64-NEXT: fadd.s $fa0, $fa0, $fa1
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; LA64-NEXT: ret
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%1 = fadd float %a, 1.0
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ret float %1
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}
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define float @f32_positive_fimm1() nounwind {
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; LA32-LABEL: f32_positive_fimm1:
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; LA32: # %bb.0:
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; LA32-NEXT: addi.w $a0, $zero, 1
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; LA32-NEXT: movgr2fr.w $fa0, $a0
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; LA32-NEXT: ffint.s.w $fa0, $fa0
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; LA32-NEXT: ret
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;
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; LA64-LABEL: f32_positive_fimm1:
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; LA64: # %bb.0:
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; LA64-NEXT: addi.w $a0, $zero, 1
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; LA64-NEXT: movgr2fr.w $fa0, $a0
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; LA64-NEXT: ffint.s.w $fa0, $fa0
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; LA64-NEXT: ret
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ret float 1.0
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}
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