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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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# RUN: llc -march=hexagon -run-pass expand-condsets %s -o - | FileCheck %s
# Check that we can expand a mux with a global as an immediate operand.
# CHECK: C2_cmoveif undef %0:predregs, @G

--- |
  @G = global i32 0, align 4
  define void @fred() { ret void }
...
---
name: fred
tracksRegLiveness: true

registers:
  - { id: 0, class: predregs }
  - { id: 1, class: intregs }
body: |
  bb.1:
    %1 = IMPLICIT_DEF
    %1 = C2_muxir undef %0, %1, @G
    $r0 = COPY %1
...