llvm/test/CodeGen/RISCV/GlobalISel/constantpool.ll

   1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
   2 ; RUN: llc < %s -mtriple=riscv32 -global-isel -code-model=small \
   3 ; RUN:   -verify-machineinstrs | FileCheck %s --check-prefix=RV32-SMALL
   4 ; RUN: llc < %s -mtriple=riscv32 -global-isel -code-model=medium \
   5 ; RUN:   -verify-machineinstrs | FileCheck %s --check-prefix=RV32-MEDIUM
   6 ; RUN: llc < %s -mtriple=riscv32 -global-isel -relocation-model=pic \
   7 ; RUN:   -verify-machineinstrs | FileCheck %s --check-prefix=RV32-PIC
   8 ; RUN: llc < %s -mtriple=riscv64 -global-isel -code-model=small \
   9 ; RUN:   -verify-machineinstrs | FileCheck %s --check-prefix=RV64-SMALL
  10 ; RUN: llc < %s -mtriple=riscv64 -global-isel -code-model=medium \
  11 ; RUN:   -verify-machineinstrs | FileCheck %s --check-prefix=RV64-MEDIUM
  12 ; RUN: llc < %s -mtriple=riscv64 -global-isel -relocation-model=pic \
  13 ; RUN:   -verify-machineinstrs | FileCheck %s --check-prefix=RV64-PIC
  14
  15 define void @constpool_f32(ptr %p) {
  16 ; RV32-SMALL-LABEL: constpool_f32:
  17 ; RV32-SMALL:       # %bb.0:
  18 ; RV32-SMALL-NEXT:    lui a1, %hi(.LCPI0_0)
  19 ; RV32-SMALL-NEXT:    lw a1, %lo(.LCPI0_0)(a1)
  20 ; RV32-SMALL-NEXT:    sw a1, 0(a0)
  21 ; RV32-SMALL-NEXT:    ret
  22 ;
  23 ; RV32-MEDIUM-LABEL: constpool_f32:
  24 ; RV32-MEDIUM:       # %bb.0:
  25 ; RV32-MEDIUM-NEXT:  .Lpcrel_hi0:
  26 ; RV32-MEDIUM-NEXT:    auipc a1, %pcrel_hi(.LCPI0_0)
  27 ; RV32-MEDIUM-NEXT:    lw a1, %pcrel_lo(.Lpcrel_hi0)(a1)
  28 ; RV32-MEDIUM-NEXT:    sw a1, 0(a0)
  29 ; RV32-MEDIUM-NEXT:    ret
  30 ;
  31 ; RV32-PIC-LABEL: constpool_f32:
  32 ; RV32-PIC:       # %bb.0:
  33 ; RV32-PIC-NEXT:  .Lpcrel_hi0:
  34 ; RV32-PIC-NEXT:    auipc a1, %pcrel_hi(.LCPI0_0)
  35 ; RV32-PIC-NEXT:    lw a1, %pcrel_lo(.Lpcrel_hi0)(a1)
  36 ; RV32-PIC-NEXT:    sw a1, 0(a0)
  37 ; RV32-PIC-NEXT:    ret
  38 ;
  39 ; RV64-SMALL-LABEL: constpool_f32:
  40 ; RV64-SMALL:       # %bb.0:
  41 ; RV64-SMALL-NEXT:    lui a1, %hi(.LCPI0_0)
  42 ; RV64-SMALL-NEXT:    lw a1, %lo(.LCPI0_0)(a1)
  43 ; RV64-SMALL-NEXT:    sw a1, 0(a0)
  44 ; RV64-SMALL-NEXT:    ret
  45 ;
  46 ; RV64-MEDIUM-LABEL: constpool_f32:
  47 ; RV64-MEDIUM:       # %bb.0:
  48 ; RV64-MEDIUM-NEXT:  .Lpcrel_hi0:
  49 ; RV64-MEDIUM-NEXT:    auipc a1, %pcrel_hi(.LCPI0_0)
  50 ; RV64-MEDIUM-NEXT:    lw a1, %pcrel_lo(.Lpcrel_hi0)(a1)
  51 ; RV64-MEDIUM-NEXT:    sw a1, 0(a0)
  52 ; RV64-MEDIUM-NEXT:    ret
  53 ;
  54 ; RV64-PIC-LABEL: constpool_f32:
  55 ; RV64-PIC:       # %bb.0:
  56 ; RV64-PIC-NEXT:  .Lpcrel_hi0:
  57 ; RV64-PIC-NEXT:    auipc a1, %pcrel_hi(.LCPI0_0)
  58 ; RV64-PIC-NEXT:    lw a1, %pcrel_lo(.Lpcrel_hi0)(a1)
  59 ; RV64-PIC-NEXT:    sw a1, 0(a0)
  60 ; RV64-PIC-NEXT:    ret
  61   store float 1.0, ptr %p
  62   ret void
  63 }
  64
  65 define void @constpool_f64(ptr %p) {
  66 ; RV32-SMALL-LABEL: constpool_f64:
  67 ; RV32-SMALL:       # %bb.0:
  68 ; RV32-SMALL-NEXT:    lui a1, %hi(.LCPI1_0)
  69 ; RV32-SMALL-NEXT:    addi a1, a1, %lo(.LCPI1_0)
  70 ; RV32-SMALL-NEXT:    lw a2, 0(a1)
  71 ; RV32-SMALL-NEXT:    lw a1, 4(a1)
  72 ; RV32-SMALL-NEXT:    sw a2, 0(a0)
  73 ; RV32-SMALL-NEXT:    sw a1, 4(a0)
  74 ; RV32-SMALL-NEXT:    ret
  75 ;
  76 ; RV32-MEDIUM-LABEL: constpool_f64:
  77 ; RV32-MEDIUM:       # %bb.0:
  78 ; RV32-MEDIUM-NEXT:  .Lpcrel_hi1:
  79 ; RV32-MEDIUM-NEXT:    auipc a1, %pcrel_hi(.LCPI1_0)
  80 ; RV32-MEDIUM-NEXT:    addi a1, a1, %pcrel_lo(.Lpcrel_hi1)
  81 ; RV32-MEDIUM-NEXT:    lw a2, 0(a1)
  82 ; RV32-MEDIUM-NEXT:    lw a1, 4(a1)
  83 ; RV32-MEDIUM-NEXT:    sw a2, 0(a0)
  84 ; RV32-MEDIUM-NEXT:    sw a1, 4(a0)
  85 ; RV32-MEDIUM-NEXT:    ret
  86 ;
  87 ; RV32-PIC-LABEL: constpool_f64:
  88 ; RV32-PIC:       # %bb.0:
  89 ; RV32-PIC-NEXT:  .Lpcrel_hi1:
  90 ; RV32-PIC-NEXT:    auipc a1, %pcrel_hi(.LCPI1_0)
  91 ; RV32-PIC-NEXT:    addi a1, a1, %pcrel_lo(.Lpcrel_hi1)
  92 ; RV32-PIC-NEXT:    lw a2, 0(a1)
  93 ; RV32-PIC-NEXT:    lw a1, 4(a1)
  94 ; RV32-PIC-NEXT:    sw a2, 0(a0)
  95 ; RV32-PIC-NEXT:    sw a1, 4(a0)
  96 ; RV32-PIC-NEXT:    ret
  97 ;
  98 ; RV64-SMALL-LABEL: constpool_f64:
  99 ; RV64-SMALL:       # %bb.0:
 100 ; RV64-SMALL-NEXT:    lui a1, %hi(.LCPI1_0)
 101 ; RV64-SMALL-NEXT:    ld a1, %lo(.LCPI1_0)(a1)
 102 ; RV64-SMALL-NEXT:    sd a1, 0(a0)
 103 ; RV64-SMALL-NEXT:    ret
 104 ;
 105 ; RV64-MEDIUM-LABEL: constpool_f64:
 106 ; RV64-MEDIUM:       # %bb.0:
 107 ; RV64-MEDIUM-NEXT:  .Lpcrel_hi1:
 108 ; RV64-MEDIUM-NEXT:    auipc a1, %pcrel_hi(.LCPI1_0)
 109 ; RV64-MEDIUM-NEXT:    ld a1, %pcrel_lo(.Lpcrel_hi1)(a1)
 110 ; RV64-MEDIUM-NEXT:    sd a1, 0(a0)
 111 ; RV64-MEDIUM-NEXT:    ret
 112 ;
 113 ; RV64-PIC-LABEL: constpool_f64:
 114 ; RV64-PIC:       # %bb.0:
 115 ; RV64-PIC-NEXT:  .Lpcrel_hi1:
 116 ; RV64-PIC-NEXT:    auipc a1, %pcrel_hi(.LCPI1_0)
 117 ; RV64-PIC-NEXT:    ld a1, %pcrel_lo(.Lpcrel_hi1)(a1)
 118 ; RV64-PIC-NEXT:    sd a1, 0(a0)
 119 ; RV64-PIC-NEXT:    ret
 120   store double 1.0, ptr %p
 121   ret void
 122 }