Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2020-01-16 16:38:04 +00:00
parent d94e79959b
commit 468663ddbb
48518 changed files with 2789335 additions and 61176 deletions

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@@ -0,0 +1,16 @@
; It is illegal to remove BB1 because it will mess up the PHI node!
;
; RUN: opt < %s -adce -S | grep BB1
define i32 @test(i1 %C, i32 %A, i32 %B) {
; <label>:0
br i1 %C, label %BB1, label %BB2
BB1: ; preds = %0
br label %BB2
BB2: ; preds = %BB1, %0
%R = phi i32 [ %A, %0 ], [ %B, %BB1 ] ; <i32> [#uses=1]
ret i32 %R
}