llvm-mirror/test/Analysis/BasicAA/2007-10-24-ArgumentsGlobals.ll
Owen Anderson 6cc4e90741 Fix for PR1741.
llvm-svn: 43326
2007-10-25 02:36:18 +00:00

15 lines
616 B
LLVM

; RUN: llvm-as < %s | opt -basicaa -gvn -dce | llvm-dis | grep tmp7
%struct.A = type { i32 }
%struct.B = type { %struct.A }
@a = global %struct.B zeroinitializer ; <%struct.B*> [#uses=2]
define i32 @_Z3fooP1A(%struct.A* %b) {
entry:
store i32 1, i32* getelementptr (%struct.B* @a, i32 0, i32 0, i32 0), align 8
%tmp4 = getelementptr %struct.A* %b, i32 0, i32 0 ;<i32*> [#uses=1]
store i32 0, i32* %tmp4, align 4
%tmp7 = load i32* getelementptr (%struct.B* @a, i32 0, i32 0, i32 0), align 8 ; <i32> [#uses=1]
ret i32 %tmp7
}