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view llvm/test/Transforms/PlaceSafepoints/no-statepoints.ll @ 201:a96fbbdf2d0f

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Fri, 04 Jun 2021 21:07:06 +0900
parents 1d019706d866
children 2e18cbf3894f
line wrap: on
line source

; RUN: opt -S -place-safepoints < %s | FileCheck %s

declare void @callee()

define void @test() gc "statepoint-example" {
; CHECK-LABEL: test(
entry:
; CHECK: entry:
; CHECK: call void @do_safepoint()
  br label %other

other:
; CHECK: other:
  call void @callee() "gc-leaf-function"
; CHECK: call void @do_safepoint()
  br label %other
}

declare void @do_safepoint()
define void @gc.safepoint_poll() {
  call void @do_safepoint()
  ret void
}