-; RUN: llvm-as < %s | opt -deadargelim | llvm-dis > %t
-; RUN: cat %t | grep {define internal \{ \} @test}
-; RUN: cat %t | grep {define internal \{ i32 \} @test}
-; RUN: cat %t | grep {define internal \<\{ i32, i32 \}\> @test}
+; RUN: opt < %s -deadargelim -S > %t
+; RUN: grep {define internal zeroext i32 @test1() nounwind} %t
+; RUN: grep {define internal %Ty @test2} %t
+
+%Ty = type <{ i32, i32 }>
; Check if the pass doesn't modify anything that doesn't need changing. We feed
; an unused argument to each function to lure it into changing _something_ about
-; the function and then changing to much.
-
-
-; This checks if the struct retval isn't changed into a void
-define internal { } @test(i32 %DEADARG1) {
- ret { } { }
-}
+; the function and then changing too much.
-; This checks if the struct retval isn't removed
-define internal {i32} @test1(i32 %DEADARG1) {
- ret { i32 } { i32 1 }
+; This checks if the return value attributes are not removed
+define internal zeroext i32 @test1(i32 %DEADARG1) nounwind {
+ ret i32 1
}
; This checks if the struct doesn't get non-packed
}
; We use this external function to make sure the return values don't become dead
-declare void @user({ }, { i32 }, <{ i32, i32 }>)
+declare void @user(i32, <{ i32, i32 }>)
define void @caller() {
- %A = call { } @test(i32 0)
- %B = call { i32 } @test1(i32 1)
+ %B = call i32 @test1(i32 1)
%C = call <{ i32, i32 }> @test2(i32 2)
- call void @user({ } %A, { i32 } %B, <{ i32, i32 }> %C)
+ call void @user(i32 %B, <{ i32, i32 }> %C)
ret void
}