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Imported Upstream version 5.18.0.247

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Former-commit-id: 2d6af2e4ed0eda5cbdc2946446ef7718456ad190
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-01-25 08:19:26 +00:00
parent 279aa8f685
commit ce8e504569
28478 changed files with 39 additions and 3866962 deletions
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30
external/llvm/test/Transforms/PlaceSafepoints/call-in-loop.ll vendored
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@ -1,30 +0,0 @@
; If there's a call in the loop which dominates the backedge, we
; don't need a safepoint poll (since the callee must contain a
; poll test).
;; RUN: opt < %s -place-safepoints -S | FileCheck %s
declare void @foo()
define void @test1() gc "statepoint-example" {
; CHECK-LABEL: test1
entry:
; CHECK-LABEL: entry
; CHECK: call void @do_safepoint
br label %loop
loop:
; CHECK-LABEL: loop
; CHECK-NOT: call void @do_safepoint
call void @foo()
br label %loop
}
; This function is inlined when inserting a poll.
declare void @do_safepoint()
define void @gc.safepoint_poll() {
; CHECK-LABEL: gc.safepoint_poll
entry:
call void @do_safepoint()
ret void
}