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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; RUN: opt -S -licm -loop-unswitch < %s | FileCheck %s
; This test checks for a crash. See PR32587.
@global = external global i32
declare i32 @f_1(i8, i32 returned)
define i32 @f_0() {
; CHECK-LABEL: @f_0(
bb:
br label %bb1
bb1: ; preds = %bb3, %bb
%tmp = load i32, i32* @global
%tmp2 = select i1 false, i16 1, i16 0
br label %bb3
bb3: ; preds = %bb3, %bb1
%tmp4 = phi i8 [ 0, %bb1 ], [ %tmp6, %bb3 ]
%tmp5 = icmp eq i16 %tmp2, 0
%tmp6 = select i1 %tmp5, i8 %tmp4, i8 1
%tmp7 = tail call i32 @f_1(i8 %tmp6, i32 1)
br i1 false, label %bb1, label %bb3
}