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view test/CodeGen/Hexagon/simpletailcall.ll @ 146:3fc4d5c3e21e

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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 95c75e76d11b
children c2174574ed3a
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; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s
; CHECK: foo_empty
; CHECK-NOT: allocframe
; CHECK-NOT: memd(r29
; CHECK: jump bar_empty

define void @foo_empty(i32 %h) nounwind {
entry:
  %add = add nsw i32 %h, 3
  %call = tail call i32 bitcast (i32 (...)* @bar_empty to i32 (i32)*)(i32 %add) nounwind
  ret void
}

declare i32 @bar_empty(...)