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comparison test/Transforms/ADCE/2002-05-28-Crash.ll @ 95:afa8332a0e37 LLVM3.8

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents 95c75e76d11b
children 803732b1fca8
comparison
equal deleted inserted replaced
84:f3e34b893a5f 95:afa8332a0e37
13 ; 13 ;
14 ; RUN: opt < %s -adce 14 ; RUN: opt < %s -adce
15 15
16 define i32 @rx_bitset_empty(i32 %size, i32* %set) { 16 define i32 @rx_bitset_empty(i32 %size, i32* %set) {
17 bb1: 17 bb1:
18 %reg110 = load i32* %set ; <i32> [#uses=2] 18 %reg110 = load i32, i32* %set ; <i32> [#uses=2]
19 store i32 1, i32* %set 19 store i32 1, i32* %set
20 %cast112 = sext i32 %size to i64 ; <i64> [#uses=1] 20 %cast112 = sext i32 %size to i64 ; <i64> [#uses=1]
21 %reg113 = add i64 %cast112, 31 ; <i64> [#uses=1] 21 %reg113 = add i64 %cast112, 31 ; <i64> [#uses=1]
22 %reg114 = lshr i64 %reg113, 5 ; <i64> [#uses=2] 22 %reg114 = lshr i64 %reg113, 5 ; <i64> [#uses=2]
23 %cast109 = trunc i64 %reg114 to i32 ; <i32> [#uses=1] 23 %cast109 = trunc i64 %reg114 to i32 ; <i32> [#uses=1]
24 %reg129 = add i32 %cast109, -1 ; <i32> [#uses=1] 24 %reg129 = add i32 %cast109, -1 ; <i32> [#uses=1]
25 %reg114-idxcast = trunc i64 %reg114 to i32 ; <i32> [#uses=1] 25 %reg114-idxcast = trunc i64 %reg114 to i32 ; <i32> [#uses=1]
26 %reg114-idxcast-offset = add i32 %reg114-idxcast, 1073741823 ; <i32> [#uses=1] 26 %reg114-idxcast-offset = add i32 %reg114-idxcast, 1073741823 ; <i32> [#uses=1]
27 %reg114-idxcast-offset.upgrd.1 = zext i32 %reg114-idxcast-offset to i64 ; <i64> [#uses=1] 27 %reg114-idxcast-offset.upgrd.1 = zext i32 %reg114-idxcast-offset to i64 ; <i64> [#uses=1]
28 %reg124 = getelementptr i32* %set, i64 %reg114-idxcast-offset.upgrd.1 ; <i32*> [#uses=1] 28 %reg124 = getelementptr i32, i32* %set, i64 %reg114-idxcast-offset.upgrd.1 ; <i32*> [#uses=1]
29 %reg125 = load i32* %reg124 ; <i32> [#uses=1] 29 %reg125 = load i32, i32* %reg124 ; <i32> [#uses=1]
30 %cond232 = icmp ne i32 %reg125, 0 ; <i1> [#uses=1] 30 %cond232 = icmp ne i32 %reg125, 0 ; <i1> [#uses=1]
31 br i1 %cond232, label %bb3, label %bb2 31 br i1 %cond232, label %bb3, label %bb2
32 32
33 bb2: ; preds = %bb2, %bb1 33 bb2: ; preds = %bb2, %bb1
34 %cann-indvar = phi i32 [ 0, %bb1 ], [ %add1-indvar, %bb2 ] ; <i32> [#uses=2] 34 %cann-indvar = phi i32 [ 0, %bb1 ], [ %add1-indvar, %bb2 ] ; <i32> [#uses=2]
36 %reg130 = add i32 %reg130-scale, %reg129 ; <i32> [#uses=1] 36 %reg130 = add i32 %reg130-scale, %reg129 ; <i32> [#uses=1]
37 %add1-indvar = add i32 %cann-indvar, 1 ; <i32> [#uses=1] 37 %add1-indvar = add i32 %cann-indvar, 1 ; <i32> [#uses=1]
38 %reg130-idxcast = bitcast i32 %reg130 to i32 ; <i32> [#uses=1] 38 %reg130-idxcast = bitcast i32 %reg130 to i32 ; <i32> [#uses=1]
39 %reg130-idxcast-offset = add i32 %reg130-idxcast, 1073741823 ; <i32> [#uses=1] 39 %reg130-idxcast-offset = add i32 %reg130-idxcast, 1073741823 ; <i32> [#uses=1]
40 %reg130-idxcast-offset.upgrd.2 = zext i32 %reg130-idxcast-offset to i64 ; <i64> [#uses=1] 40 %reg130-idxcast-offset.upgrd.2 = zext i32 %reg130-idxcast-offset to i64 ; <i64> [#uses=1]
41 %reg118 = getelementptr i32* %set, i64 %reg130-idxcast-offset.upgrd.2 ; <i32*> [#uses=1] 41 %reg118 = getelementptr i32, i32* %set, i64 %reg130-idxcast-offset.upgrd.2 ; <i32*> [#uses=1]
42 %reg119 = load i32* %reg118 ; <i32> [#uses=1] 42 %reg119 = load i32, i32* %reg118 ; <i32> [#uses=1]
43 %cond233 = icmp eq i32 %reg119, 0 ; <i1> [#uses=1] 43 %cond233 = icmp eq i32 %reg119, 0 ; <i1> [#uses=1]
44 br i1 %cond233, label %bb2, label %bb3 44 br i1 %cond233, label %bb2, label %bb3
45 45
46 bb3: ; preds = %bb2, %bb1 46 bb3: ; preds = %bb2, %bb1
47 store i32 %reg110, i32* %set 47 store i32 %reg110, i32* %set