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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 afa8332a0e37
children
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; RUN: llc -march=mipsel -mcpu=mips32r2 -mattr=+micromips \
; RUN:   -relocation-model=pic -O3 < %s | FileCheck %s

@g = external global i32

; Function Attrs: noreturn nounwind
define void @foo() #0 {
entry:
  %0 = load i32, i32* @g, align 4
  tail call void @exit(i32 signext %0)
  unreachable
}

; Function Attrs: noreturn
declare void @exit(i32 signext)

; CHECK: move $gp, ${{[0-9]+}}