view test/CodeGen/Hexagon/addrmode-keepdeadphis.mir @ 146:3fc4d5c3e21e

set tail call flag for code segment in CGCAll
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sun, 23 Dec 2018 19:23:36 +0900
parents 3a76565eade5
children
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line source

# RUN: llc -march=hexagon -run-pass amode-opt %s -o - | FileCheck %s

# Check that the addasl is not propagated into the addressing mode.
# CHECK-NOT: L4_loadri_ur

--- |
  @g = global i32 zeroinitializer
  define void @fred() { ret void }
...

---
name: fred
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $p0
    $r0 = A2_tfrsi @g
    $r1 = A2_tfrsi 1
    $r2 = S2_addasl_rrri $r0, $r1, 1
    J2_jumpt $p0, %bb.2, implicit-def $pc

  bb.1:
    liveins: $r0, $r2
    $r1 = A2_tfrsi 2

  bb.2:
    liveins: $r0, $r2
    $r3 = L2_loadri_io $r2, 0
...