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Imported Upstream version 6.0.0.172

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Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd
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Xamarin Public Jenkins (auto-signing)
2019-04-12 14:10:50 +00:00
parent 8016999e4d
commit 64ac736ec5
32155 changed files with 3981439 additions and 75368 deletions
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34
external/llvm/test/Transforms/SimpleLoopUnswitch/copy-metadata.ll vendored Normal file
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; RUN: opt < %s -simple-loop-unswitch -S | FileCheck %s
; This test checks if unswitched condition preserve make.implicit metadata.
define i32 @test(i1 %cond) {
; CHECK-LABEL: @test(
entry:
br label %loop_begin
; CHECK-NEXT: entry:
; CHECK-NEXT: br i1 %{{.*}}, label %entry.split, label %loop_exit, !make.implicit !0
;
; CHECK: entry.split:
; CHECK-NEXT: br label %loop_begin
loop_begin:
br i1 %cond, label %continue, label %loop_exit, !make.implicit !0
; CHECK: loop_begin:
; CHECK-NEXT: br label %continue
continue:
call void @some_func()
br label %loop_begin
; CHECK: continue:
; CHECK-NEXT: call
; CHECK-NEXT: br label %loop_begin
loop_exit:
ret i32 0
; CHECK: loop_exit:
; CHECK-NEXT: ret
}
declare void @some_func()
!0 = !{}