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Imported Upstream version 5.18.0.167

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Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
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Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions
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38
external/llvm/test/Transforms/StructurizeCFG/no-branch-to-entry.ll vendored
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@ -1,38 +0,0 @@
; XFAIL: *
; This test used to generate a region that caused it to delete the entry block,
; but it does not anymore after the changes to handling of infinite loops in the
; PostDominatorTree.
; TODO: This should be either replaced with another IR or deleted completely.
; RUN: opt -S -o - -structurizecfg -verify-dom-info < %s | FileCheck %s
; CHECK-LABEL: @no_branch_to_entry_undef(
; CHECK: entry:
; CHECK-NEXT: br label %entry.orig
define void @no_branch_to_entry_undef(i32 addrspace(1)* %out) {
entry:
br i1 undef, label %for.end, label %for.body
for.body: ; preds = %entry, %for.body
store i32 999, i32 addrspace(1)* %out, align 4
br label %for.body
for.end: ; preds = %Flow
ret void
}
; CHECK-LABEL: @no_branch_to_entry_true(
; CHECK: entry:
; CHECK-NEXT: br label %entry.orig
define void @no_branch_to_entry_true(i32 addrspace(1)* %out) {
entry:
br i1 true, label %for.end, label %for.body
for.body: ; preds = %entry, %for.body
store i32 999, i32 addrspace(1)* %out, align 4
br label %for.body
for.end: ; preds = %Flow
ret void
}