Imported Upstream version 5.18.0.234

Former-commit-id: 8071ec1a8c5eaa9be24b41745add19297608001f
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Xamarin Public Jenkins (auto-signing)
2019-01-08 08:22:36 +00:00
parent f32dbaf0b2
commit 212f6bafcb
28494 changed files with 359 additions and 3867025 deletions

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@@ -1,19 +0,0 @@
; CFG Simplification is making a loop dead, then changing the add into:
;
; %V1 = add int %V1, 1
;
; Which is not valid SSA
;
; RUN: opt < %s -simplifycfg | llvm-dis
define void @test() {
; <label>:0
br i1 true, label %end, label %Loop
Loop: ; preds = %Loop, %0
%V = phi i32 [ 0, %0 ], [ %V1, %Loop ] ; <i32> [#uses=1]
%V1 = add i32 %V, 1 ; <i32> [#uses=1]
br label %Loop
end: ; preds = %0
ret void
}