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 | llvm-dis
; PR3452
define i128 @test(i64 %A, i64 %B, i1 %C, i128 %Z, i128 %Y, i64* %P, i64* %Q) {
entry:
%tmp2 = trunc i128 %Z to i64
%tmp4 = trunc i128 %Y to i64
store i64 %tmp2, i64* %P
store i64 %tmp4, i64* %Q
%x = sub i64 %tmp2, %tmp4
%c = sub i64 %tmp2, %tmp4
%tmp137 = zext i1 %C to i64
%tmp138 = sub i64 %c, %tmp137
br label %T
T:
%G = phi i64 [%tmp138, %entry], [%tmp2, %Fal]
%F = zext i64 %G to i128
ret i128 %F
Fal:
br label %T
}