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gerrit-public.fairphone.software / toolchain / llvm-project / 7c0c0c0501806ce287dd2494b51f76f7a3ee5737 / . / llvm / test / CodeGen / ARM / 2009-07-01-CommuteBug.ll
blob: 55039dd7f57b79abf8510c5128030b4af57509a4 [file] [log] [blame]
Dan Gohmanc8054d92009-09-09 00:09:15 +0000[diff] [blame]1; RUN: llc < %s -march=arm -mtriple=armv6-apple-darwin9
Evan Cheng04f72fc2009-07-01 08:29:08 +0000[diff] [blame]2
3@qr = external global i32 ; <i32*> [#uses=1]
4@II = external global i32* ; <i32**> [#uses=1]
5@JJ = external global i32* ; <i32**> [#uses=1]
6
Rafael Espindola29dda212010-06-17 15:18:27 +0000[diff] [blame]7define void @SIM(i8* %A, i8* %B, i32 %M, i32 %N, i32 %K, [256 x i32]* %V, i32 %Q, i32 %R, i32 %nseq) nounwind {
Evan Cheng04f72fc2009-07-01 08:29:08 +0000[diff] [blame]8entry:
9 br i1 undef, label %bb5, label %bb
10
11bb: ; preds = %bb, %entry
12 br label %bb
13
14bb5: ; preds = %entry
15 br i1 undef, label %bb6, label %bb8
16
17bb6: ; preds = %bb6, %bb5
18 br i1 undef, label %bb8, label %bb6
19
20bb8: ; preds = %bb6, %bb5
21 br label %bb15
22
23bb9: ; preds = %bb15
24 br i1 undef, label %bb10, label %bb11
25
26bb10: ; preds = %bb9
27 unreachable
28
29bb11: ; preds = %bb9
30 br i1 undef, label %bb15, label %bb12
31
32bb12: ; preds = %bb11
David Blaikiea79ac142015-02-27 21:17:42 +0000[diff] [blame]33 %0 = load i32*, i32** @II, align 4 ; <i32*> [#uses=1]
34 %1 = load i32*, i32** @JJ, align 4 ; <i32*> [#uses=1]
35 %2 = load i32, i32* @qr, align 4 ; <i32> [#uses=1]
Evan Cheng04f72fc2009-07-01 08:29:08 +0000[diff] [blame]36 br label %bb228.i
37
38bb74.i: ; preds = %bb228.i
39 br i1 undef, label %bb138.i, label %bb145.i
40
41bb138.i: ; preds = %bb74.i
42 br label %bb145.i
43
44bb145.i: ; preds = %bb228.i, %bb138.i, %bb74.i
45 %cflag.0.i = phi i16 [ %cflag.1.i, %bb228.i ], [ %cflag.1.i, %bb74.i ], [ 1, %bb138.i ] ; <i16> [#uses=2]
46 br i1 undef, label %bb146.i, label %bb151.i
47
48bb146.i: ; preds = %bb145.i
49 br i1 undef, label %bb228.i, label %bb151.i
50
51bb151.i: ; preds = %bb146.i, %bb145.i
52 %.not297 = icmp ne i16 %cflag.0.i, 0 ; <i1> [#uses=1]
53 %or.cond298 = and i1 undef, %.not297 ; <i1> [#uses=1]
54 br i1 %or.cond298, label %bb153.i, label %bb228.i
55
56bb153.i: ; preds = %bb151.i
57 br i1 undef, label %bb220.i, label %bb.nph.i98
58
59bb.nph.i98: ; preds = %bb153.i
60 br label %bb158.i
61
62bb158.i: ; preds = %bb218.i, %bb.nph.i98
63 %c.1020.i = phi i32 [ 0, %bb.nph.i98 ], [ %c.14.i, %bb218.i ] ; <i32> [#uses=1]
64 %f.419.i = phi i32 [ undef, %bb.nph.i98 ], [ %f.5.i, %bb218.i ] ; <i32> [#uses=1]
65 %cflag.418.i = phi i16 [ 0, %bb.nph.i98 ], [ %cflag.3.i, %bb218.i ] ; <i16> [#uses=1]
66 %pj.317.i = phi i32 [ undef, %bb.nph.i98 ], [ %7, %bb218.i ] ; <i32> [#uses=1]
67 %pi.316.i = phi i32 [ undef, %bb.nph.i98 ], [ %6, %bb218.i ] ; <i32> [#uses=1]
68 %fj.515.i = phi i32 [ undef, %bb.nph.i98 ], [ %fj.4.i, %bb218.i ] ; <i32> [#uses=2]
69 %fi.614.i = phi i32 [ undef, %bb.nph.i98 ], [ %fi.5.i, %bb218.i ] ; <i32> [#uses=3]
70 %cj.811.i = phi i32 [ undef, %bb.nph.i98 ], [ %cj.11.i100, %bb218.i ] ; <i32> [#uses=3]
71 %ci.910.i = phi i32 [ undef, %bb.nph.i98 ], [ %ci.12.i, %bb218.i ] ; <i32> [#uses=2]
72 %3 = sub i32 %f.419.i, 0 ; <i32> [#uses=5]
73 %4 = sub i32 %c.1020.i, %2 ; <i32> [#uses=2]
74 %5 = icmp slt i32 %3, %4 ; <i1> [#uses=1]
75 br i1 %5, label %bb168.i, label %bb160.i
76
77bb160.i: ; preds = %bb158.i
78 br i1 undef, label %bb161.i, label %bb168.i
79
80bb161.i: ; preds = %bb160.i
81 br i1 undef, label %bb168.i, label %bb163.i
82
83bb163.i: ; preds = %bb161.i
84 br i1 undef, label %bb167.i, label %bb168.i
85
86bb167.i: ; preds = %bb163.i
87 br label %bb168.i
88
89bb168.i: ; preds = %bb167.i, %bb163.i, %bb161.i, %bb160.i, %bb158.i
90 %fi.5.i = phi i32 [ %fi.614.i, %bb167.i ], [ %ci.910.i, %bb158.i ], [ %fi.614.i, %bb160.i ], [ %ci.910.i, %bb161.i ], [ %fi.614.i, %bb163.i ] ; <i32> [#uses=2]
91 %fj.4.i = phi i32 [ %cj.811.i, %bb167.i ], [ %cj.811.i, %bb158.i ], [ %fj.515.i, %bb160.i ], [ %cj.811.i, %bb161.i ], [ %fj.515.i, %bb163.i ] ; <i32> [#uses=2]
92 %f.5.i = phi i32 [ %3, %bb167.i ], [ %4, %bb158.i ], [ %3, %bb160.i ], [ %3, %bb161.i ], [ %3, %bb163.i ] ; <i32> [#uses=2]
David Blaikie79e6c742015-02-27 19:29:02 +0000[diff] [blame]93 %scevgep88.i = getelementptr i32, i32* %0, i32 undef ; <i32*> [#uses=2]
94 %scevgep89.i = getelementptr i32, i32* %1, i32 undef ; <i32*> [#uses=2]
Evan Cheng04f72fc2009-07-01 08:29:08 +0000[diff] [blame]95 %ci.10.i = select i1 undef, i32 %pi.316.i, i32 undef ; <i32> [#uses=0]
96 %cj.9.i = select i1 undef, i32 %pj.317.i, i32 undef ; <i32> [#uses=0]
97 %ci.12.i = select i1 undef, i32 %fi.5.i, i32 undef ; <i32> [#uses=2]
98 %cj.11.i100 = select i1 undef, i32 %fj.4.i, i32 undef ; <i32> [#uses=2]
99 %c.14.i = select i1 undef, i32 %f.5.i, i32 undef ; <i32> [#uses=1]
David Blaikiea79ac142015-02-27 21:17:42 +0000[diff] [blame]100 %6 = load i32, i32* %scevgep88.i, align 4 ; <i32> [#uses=1]
101 %7 = load i32, i32* %scevgep89.i, align 4 ; <i32> [#uses=1]
Evan Cheng04f72fc2009-07-01 08:29:08 +0000[diff] [blame]102 store i32 %ci.12.i, i32* %scevgep88.i, align 4
103 store i32 %cj.11.i100, i32* %scevgep89.i, align 4
104 br i1 undef, label %bb211.i, label %bb218.i
105
106bb211.i: ; preds = %bb168.i
107 br label %bb218.i
108
109bb218.i: ; preds = %bb211.i, %bb168.i
110 %cflag.3.i = phi i16 [ %cflag.418.i, %bb168.i ], [ 1, %bb211.i ] ; <i16> [#uses=2]
111 %8 = icmp slt i32 undef, undef ; <i1> [#uses=1]
112 br i1 %8, label %bb220.i, label %bb158.i
113
114bb220.i: ; preds = %bb218.i, %bb153.i
115 %cflag.4.lcssa.i = phi i16 [ 0, %bb153.i ], [ %cflag.3.i, %bb218.i ] ; <i16> [#uses=2]
116 br i1 undef, label %bb221.i, label %bb228.i
117
118bb221.i: ; preds = %bb220.i
119 br label %bb228.i
120
121bb228.i: ; preds = %bb221.i, %bb220.i, %bb151.i, %bb146.i, %bb12
122 %cflag.1.i = phi i16 [ 0, %bb146.i ], [ %cflag.0.i, %bb151.i ], [ %cflag.4.lcssa.i, %bb220.i ], [ 1, %bb12 ], [ %cflag.4.lcssa.i, %bb221.i ] ; <i16> [#uses=2]
123 br i1 false, label %bb74.i, label %bb145.i
124
125bb15: ; preds = %bb11, %bb8
126 br i1 false, label %return, label %bb9
127
128return: ; preds = %bb15
129 ret void
130}