Imported Upstream version 5.18.0.247

Former-commit-id: 2d6af2e4ed0eda5cbdc2946446ef7718456ad190

external/llvm/test/Analysis/BasicAA/tailcall-modref.ll

@@ -1,16 +0,0 @@
-; RUN: opt < %s -basicaa -gvn -instcombine -S | FileCheck %s
-
-define i32 @test() {
-; CHECK: ret i32 0
-        %A = alloca i32         ; <i32*> [#uses=3]
-        call void @foo( i32* %A )
-        %X = load i32, i32* %A               ; <i32> [#uses=1]
-        tail call void @bar( )
-        %Y = load i32, i32* %A               ; <i32> [#uses=1]
-        %Z = sub i32 %X, %Y             ; <i32> [#uses=1]
-        ret i32 %Z
-}
-
-declare void @foo(i32*)
-
-declare void @bar()