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; RUN: opt %s -gvn | llvm-dis | grep {%cv = phi i32}
; RUN: opt %s -gvn | llvm-dis | grep {%bv = phi i32}
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
target triple = "i386-apple-darwin7"
define i32 @g(i32* %b, i32* %c) nounwind {
entry:
%g = alloca i32 ; <i32*> [#uses=4]
%t1 = icmp eq i32* %b, null ; <i1> [#uses=1]
br i1 %t1, label %bb, label %bb1
bb: ; preds = %entry
%t2 = load i32* %c, align 4 ; <i32> [#uses=1]
%t3 = add i32 %t2, 1 ; <i32> [#uses=1]
store i32 %t3, i32* %g, align 4
br label %bb2
bb1: ; preds = %entry
%t5 = load i32* %b, align 4 ; <i32> [#uses=1]
%t6 = add i32 %t5, 1 ; <i32> [#uses=1]
store i32 %t6, i32* %g, align 4
br label %bb2
bb2: ; preds = %bb1, %bb
%c_addr.0 = phi i32* [ %g, %bb1 ], [ %c, %bb ] ; <i32*> [#uses=1]
%b_addr.0 = phi i32* [ %b, %bb1 ], [ %g, %bb ] ; <i32*> [#uses=1]
%cv = load i32* %c_addr.0, align 4 ; <i32> [#uses=1]
%bv = load i32* %b_addr.0, align 4 ; <i32> [#uses=1]
%ret = add i32 %cv, %bv ; <i32> [#uses=1]
ret i32 %ret
}
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