| ; RUN: opt < %s -ipconstprop -deadargelim -S | not grep %X | |
| define internal i32 @foo(i32 %X) { | |
| %Y = call i32 @foo( i32 %X ) ; <i32> [#uses=1] | |
| %Z = add i32 %Y, 1 ; <i32> [#uses=1] | |
| ret i32 %Z | |
| } | |
| define void @bar() { | |
| call i32 @foo( i32 17 ) ; <i32>:1 [#uses=0] | |
| ret void | |
| } | |