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1; RUN: llc < %s -mtriple=x86_64-apple-darwin10
2; This formerly got DagCombine into a loop, PR 8916.
3
4define i32 @foo(i64 %x, i64 %y, i64 %z, i32 %a, i32 %b) {
5entry:
6  %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
7  %t1 = shl i64 %x, 15
8  %t2 = and i64 %t1, 4294934528
9  %t3 = or i64 %t2, %y
10  %t4 = xor i64 %z, %t3
11  %t5 = trunc i64 %t4 to i32
12  %t6 = add i32 %a, %t5
13  %t7 = add i32 %t6, %b
14  ret i32 %t7
15}
16