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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; RUN: opt -S < %s -unreachableblockelim | FileCheck %s
; RUN: opt -S < %s -passes=unreachableblockelim | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
declare void @abort()
; CHECK-LABEL: @foo(
; CHECK-NOT: return:
define void @foo(i32* %p) {
entry:
%p.addr = alloca i32*, align 8
call void @abort()
unreachable
return: ; No predecessors!
store i32* %p, i32** %p.addr, align 8
ret void
}