llvm/test/CodeGen/RISCV/GlobalISel/instruction-select/copy64.mir

   1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
   2 # RUN: llc -mtriple=riscv64 -run-pass=instruction-select -simplify-mir -verify-machineinstrs %s -o - \
   3 # RUN: | FileCheck -check-prefix=RV64I %s
   4
   5 ---
   6 name:            virt_to_phys
   7 legalized:       true
   8 regBankSelected: true
   9 tracksRegLiveness: true
  10 body:             |
  11   bb.0.entry:
  12
  13     ; RV64I-LABEL: name: virt_to_phys
  14     ; RV64I: [[ADDI:%[0-9]+]]:gpr = ADDI $x0, 1
  15     ; RV64I-NEXT: $x10 = COPY [[ADDI]]
  16     ; RV64I-NEXT: PseudoRET implicit $x10
  17     %0:gprb(s64) = G_CONSTANT i64 1
  18     $x10 = COPY %0(s64)
  19     PseudoRET implicit $x10
  20
  21 ...
  22 ---
  23 name:            phys_to_phys
  24 legalized:       true
  25 regBankSelected: true
  26 tracksRegLiveness: true
  27 body:             |
  28   bb.0.entry:
  29     liveins: $x10, $x11
  30
  31     ; RV64I-LABEL: name: phys_to_phys
  32     ; RV64I: liveins: $x10, $x11
  33     ; RV64I-NEXT: {{  $}}
  34     ; RV64I-NEXT: $x10 = COPY $x11
  35     ; RV64I-NEXT: PseudoRET implicit $x10
  36     $x10 = COPY $x11
  37     PseudoRET implicit $x10
  38
  39 ...
  40 ---
  41 name:            virt_to_virt
  42 legalized:       true
  43 regBankSelected: true
  44 tracksRegLiveness: true
  45 body:             |
  46   bb.0.entry:
  47
  48     ; RV64I-LABEL: name: virt_to_virt
  49     ; RV64I: PseudoRET
  50     %0:gprb(s64) = G_CONSTANT i64 1
  51     %1:gprb(s64) = COPY %0(s64)
  52     PseudoRET
  53
  54 ...
  55 ---
  56 name:            phys_to_virt
  57 legalized:       true
  58 regBankSelected: true
  59 tracksRegLiveness: true
  60 body:             |
  61   bb.0.entry:
  62     liveins: $x10
  63
  64     ; RV64I-LABEL: name: phys_to_virt
  65     ; RV64I: liveins: $x10
  66     ; RV64I-NEXT: {{  $}}
  67     ; RV64I-NEXT: PseudoRET
  68     %0:gprb(s64) = COPY $x10
  69     PseudoRET
  70
  71 ...