; This tests to make sure that G ends up in the globals graph of the BU pass. | |
; If it is not, then %G will get converted to a 'constant' from a 'global' | |
; | |
; RUN: llvm-as < %s | opt -ds-opt -globaldce | llvm-dis | grep %G | |
%G = internal global int 0 ; <int*> [#uses=2] | |
implementation ; Functions: | |
internal void %foo() { | |
%tmp.0 = load int* %G ; <int> [#uses=1] | |
%tmp.1 = add int %tmp.0, 1 ; <int> [#uses=1] | |
store int %tmp.1, int* %G | |
ret void | |
} | |
int %main() { | |
call void %foo( ) | |
ret int 0 | |
} |