mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-28 06:22:51 +01:00
20 lines
510 B
LLVM
20 lines
510 B
LLVM
; Make sure that functions are removed successfully if they are referred to by
|
|
; a global that is dead. Make sure any globals they refer to die as well.
|
|
|
|
; RUN: if as < %s | opt -globaldce | dis | grep foo
|
|
; RUN: then exit 1
|
|
; RUN: else exit 0
|
|
; RUN: fi
|
|
|
|
%b = internal global int ()* %foo ;; Unused, kills %foo
|
|
|
|
%foo = internal global int 7 ;; Should die when function %foo is killed
|
|
|
|
implementation
|
|
|
|
internal int %foo() { ;; dies when %b dies.
|
|
%ret = load int* %foo
|
|
ret int %ret
|
|
}
|
|
|