llvm/test/CodeGen/AArch64/GlobalISel/regbank-intrinsic-trunc.mir

   1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
   2 # RUN: llc %s -verify-machineinstrs -mtriple aarch64-unknown-unknown -run-pass=regbankselect -o - | FileCheck %s
   3
   4 ...
   5 ---
   6 name:            test_f32.intrinsic_trunc
   7 alignment:       4
   8 legalized:       true
   9 tracksRegLiveness: true
  10 frameInfo:
  11   maxCallFrameSize: 0
  12 machineFunctionInfo: {}
  13 body:             |
  14   bb.0:
  15     liveins: $s0
  16
  17     ; CHECK-LABEL: name: test_f32.intrinsic_trunc
  18     ; CHECK: liveins: $s0
  19     ; CHECK: [[COPY:%[0-9]+]]:fpr(s32) = COPY $s0
  20     ; CHECK: [[INTRINSIC_TRUNC:%[0-9]+]]:fpr(s32) = G_INTRINSIC_TRUNC [[COPY]]
  21     ; CHECK: $s0 = COPY [[INTRINSIC_TRUNC]](s32)
  22     ; CHECK: RET_ReallyLR implicit $s0
  23     %0:_(s32) = COPY $s0
  24     %1:_(s32) = G_INTRINSIC_TRUNC %0
  25     $s0 = COPY %1(s32)
  26     RET_ReallyLR implicit $s0
  27
  28 ...
  29 ---
  30 name:            test_f64.intrinsic_trunc
  31 alignment:       4
  32 legalized:       true
  33 tracksRegLiveness: true
  34 frameInfo:
  35   maxCallFrameSize: 0
  36 machineFunctionInfo: {}
  37 body:             |
  38   bb.0:
  39     liveins: $d0
  40
  41     ; CHECK-LABEL: name: test_f64.intrinsic_trunc
  42     ; CHECK: liveins: $d0
  43     ; CHECK: [[COPY:%[0-9]+]]:fpr(s64) = COPY $d0
  44     ; CHECK: [[INTRINSIC_TRUNC:%[0-9]+]]:fpr(s64) = G_INTRINSIC_TRUNC [[COPY]]
  45     ; CHECK: $d0 = COPY [[INTRINSIC_TRUNC]](s64)
  46     ; CHECK: RET_ReallyLR implicit $d0
  47     %0:_(s64) = COPY $d0
  48     %1:_(s64) = G_INTRINSIC_TRUNC %0
  49     $d0 = COPY %1(s64)
  50     RET_ReallyLR implicit $d0