1 2 3 4 5 6 7 8 9 10 11 12 13 14
; RUN: opt -tailcallelim %s | llvm-dis | FileCheck %s declare void @bar(i32*) define i32 @foo() { ; CHECK: i32 @foo() ; CHECK: alloca %A = alloca i32 ; <i32*> [#uses=2] store i32 17, i32* %A call void @bar( i32* %A ) %X = tail call i32 @foo( ) ; <i32> [#uses=1] ret i32 %X }