File: vgather-packetize.mir

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,696 kB
  • sloc: cpp: 7,438,781; ansic: 1,393,871; asm: 1,012,926; python: 241,771; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 8,596; ml: 5,082; perl: 4,730; makefile: 3,591; awk: 3,523; javascript: 2,251; xml: 892; fortran: 672
file content (31 lines) | stat: -rw-r--r-- 964 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
 
# RUN: llc -mtriple=hexagon -mcpu=hexagonv65 -start-before hexagon-packetizer -o - %s | FileCheck %s

# Check that the vgather pseudo was expanded and packetized with the
# surrounding instructions.

# CHECK:      r1 = add(r1,#1)
# CHECK-NEXT: vtmp.h = vgather
# CHECK-NEXT: vmem(r0+#0) = vtmp.new
# CHECK-NEXT: } :endloop0

name: fred
tracksRegLiveness: true
body: |
  bb.0:
    liveins: $r0, $r1, $r2, $m0, $w0
    $r1 = A2_tfrsi 2
    $r2 = A2_tfrsi 1
    $m0 = A2_tfrrcr $r1
    J2_loop0i %bb.1, 128, implicit-def $lc0, implicit-def $sa0, implicit-def $usr

  bb.1:
    liveins: $r0, $r1, $r2, $m0, $w0
    $r1 = A2_addi $r1, 1
    V6_vgathermhw_pseudo killed $r0, 0, killed $r2, killed $m0, killed $w0, implicit-def $vtmp
    ENDLOOP0 %bb.1, implicit $lc0, implicit $sa0, implicit-def $lc0, implicit-def $p3, implicit-def $pc, implicit-def $usr

  bb.2:
    liveins: $r1
    $r0 = A2_tfr $r1
    PS_jmpret killed $r31, implicit $r0, implicit-def dead $pc
...