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Imported Upstream version 5.18.0.161

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Former-commit-id: 4db48158d3a35497b8f118ab21b5f08ac3d86d98
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Xamarin Public Jenkins (auto-signing)
2018-10-19 08:34:24 +00:00
parent 37fbf886a3
commit e19d552987
28702 changed files with 3868076 additions and 803 deletions
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28
external/llvm/test/Transforms/SimplifyCFG/unreachable-blocks.ll vendored Normal file
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; RUN: opt -simplifycfg < %s -disable-output
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
target triple = "x86_64-pc-linux-gnu"
; PR11825
define void @test1() {
entry:
br label %return
while_block: ; preds = %and_if_cont2, %and_if_cont
%newlen = sub i32 %newlen, 1
%newptr = getelementptr i8, i8* %newptr, i64 1
%test = icmp sgt i32 %newlen, 0
br i1 %test, label %and_if1, label %and_if_cont2
and_if1: ; preds = %while_block
%char = load i8, i8* %newptr
%test2 = icmp ule i8 %char, 32
br label %and_if_cont2
and_if_cont2: ; preds = %and_if1, %while_block
%a18 = phi i1 [ %test, %while_block ], [ %test2, %and_if1 ]
br i1 %a18, label %while_block, label %return
return: ; preds = %and_if_cont2, %and_if_cont
ret void
}