Imported Upstream version 5.18.0.182

Former-commit-id: f9d55cf82631bfd710c387739687e5845296aea1

external/llvm/test/Transforms/DeadArgElim/deadretval.ll

@@ -1,18 +0,0 @@
-; RUN: opt < %s -deadargelim -S | not grep DEAD
-
-; Dead arg only used by dead retval
-define internal i32 @test(i32 %DEADARG) {
-        ret i32 %DEADARG
-}
-
-define i32 @test2(i32 %A) {
-        %DEAD = call i32 @test( i32 %A )                ; <i32> [#uses=0]
-        ret i32 123
-}
-
-define i32 @test3() {
-        %X = call i32 @test2( i32 3232 )                ; <i32> [#uses=1]
-        %Y = add i32 %X, -123           ; <i32> [#uses=1]
-        ret i32 %Y
-}
-