blob: 7778156d6473cf1dd163e7d0bfaf1402e0028eb1 [file] [log] [blame]
Nick Lewycky04b35e82008-05-25 23:43:32 +00001; RUN: llvm-as < %s | opt -analyze -scalar-evolution | grep {61 iterations}
Nick Lewyckyaadc6b62008-05-26 20:23:33 +00002; PR2364
Nick Lewycky04b35e82008-05-25 23:43:32 +00003
4define i32 @func_6() nounwind {
5entry:
6 br label %bb5
7
8bb: ; preds = %bb5
9 %tmp2 = add i32 %i.0, 1 ; <i32> [#uses=1]
10 %tmp4 = add i8 %x.0, -4 ; <i8> [#uses=1]
11 br label %bb5
12
13bb5: ; preds = %bb, %entry
14 %x.0 = phi i8 [ 0, %entry ], [ %tmp4, %bb ] ; <i8> [#uses=2]
15 %i.0 = phi i32 [ 0, %entry ], [ %tmp2, %bb ] ; <i32> [#uses=2]
16 %tmp7 = icmp eq i8 %x.0, 12 ; <i1> [#uses=1]
17 br i1 %tmp7, label %return, label %bb
18
19return: ; preds = %bb5
20 ret i32 %i.0
21}