blob: 1c8f0d2ea2191866e850bc8be30e04670c2dbda8 [file] [log] [blame]
Duncan Sands69bdb582011-01-26 10:08:38 +00001; RUN: opt < %s -reassociate
2; PR9039
3target 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-f80:32:32-n8:16:32"
4target triple = "i386-gnu-linux"
5
Duncan Sands69bdb582011-01-26 10:08:38 +00006define void @exp_averages_intraday__deviation() {
7entry:
David Blaikiea79ac142015-02-27 21:17:42 +00008 %0 = load i32, i32* undef, align 4
Duncan Sands69bdb582011-01-26 10:08:38 +00009 %1 = shl i32 %0, 2
10 %2 = add nsw i32 undef, %1
11 %3 = add nsw i32 %2, undef
12 %4 = mul nsw i32 %0, 12
13 %5 = add nsw i32 %3, %4
14 %6 = add nsw i32 %5, %4
15 %7 = add nsw i32 %6, undef
16 br i1 false, label %"4", label %"12"
17
18"4": ; preds = %entry
19 br i1 undef, label %"5", label %"8"
20
21"5": ; preds = %"4"
22 unreachable
23
24"8": ; preds = %"4"
David Blaikie79e6c742015-02-27 19:29:02 +000025 %8 = getelementptr inbounds i8, i8* undef, i32 %6
Duncan Sands69bdb582011-01-26 10:08:38 +000026 br i1 undef, label %"13", label %"12"
27
28"12": ; preds = %"8", %entry
29 ret void
30
31"13": ; preds = %"8"
32 ret void
33}