1 ; RUN: opt < %s -passes=instcombine -S | grep "load volatile" | count 2
3 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"
4 target triple = "i386-apple-darwin8"
5 @g_1 = internal global i32 0 ; <ptr> [#uses=3]
7 define i32 @main(i32 %i) nounwind {
9 %tmp93 = icmp slt i32 %i, 10 ; <i1> [#uses=0]
10 %tmp34 = load volatile i32, ptr @g_1, align 4 ; <i32> [#uses=1]
11 br i1 %tmp93, label %bb11, label %bb
13 bb: ; preds = %bb, %entry
14 %tmp3 = load volatile i32, ptr @g_1, align 4 ; <i32> [#uses=1]
18 %tmp4 = phi i32 [ %tmp34, %entry ], [ %tmp3, %bb ] ; <i32> [#uses=1]