; RUN: opt < %s -passes=instcombine -S | grep "ret i32 10" | |
@g1 = available_externally constant i32 1 | |
@g2 = linkonce_odr constant i32 2 | |
@g3 = weak_odr constant i32 3 | |
@g4 = internal constant i32 4 | |
define i32 @test() { | |
%A = load i32, ptr @g1 | |
%B = load i32, ptr @g2 | |
%C = load i32, ptr @g3 | |
%D = load i32, ptr @g4 | |
%a = add i32 %A, %B | |
%b = add i32 %a, %C | |
%c = add i32 %b, %D | |
ret i32 %c | |
} | |