Imported Upstream version 5.18.0.246

Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-01-23 08:21:40 +00:00
parent a7724cd563
commit 279aa8f685
28482 changed files with 3866972 additions and 44 deletions

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; RUN: opt < %s -instcombine -S | not grep call
; rdar://6880732
declare double @t1(i32) readonly
define void @t2() nounwind {
call double @t1(i32 42) ;; dead call even though callee is not nothrow.
ret void
}