xref: /aosp_15_r20/external/llvm/test/CodeGen/ARM/2009-07-01-CommuteBug.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=arm -mtriple=armv6-apple-darwin9
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Worker@qr = external global i32		; <i32*> [#uses=1]
4*9880d681SAndroid Build Coastguard Worker@II = external global i32*		; <i32**> [#uses=1]
5*9880d681SAndroid Build Coastguard Worker@JJ = external global i32*		; <i32**> [#uses=1]
6*9880d681SAndroid Build Coastguard Worker
7*9880d681SAndroid Build Coastguard Workerdefine void @SIM(i8* %A, i8* %B, i32 %M, i32 %N, i32 %K, [256 x i32]* %V, i32 %Q, i32 %R, i32 %nseq) nounwind {
8*9880d681SAndroid Build Coastguard Workerentry:
9*9880d681SAndroid Build Coastguard Worker	br i1 undef, label %bb5, label %bb
10*9880d681SAndroid Build Coastguard Worker
11*9880d681SAndroid Build Coastguard Workerbb:		; preds = %bb, %entry
12*9880d681SAndroid Build Coastguard Worker	br label %bb
13*9880d681SAndroid Build Coastguard Worker
14*9880d681SAndroid Build Coastguard Workerbb5:		; preds = %entry
15*9880d681SAndroid Build Coastguard Worker	br i1 undef, label %bb6, label %bb8
16*9880d681SAndroid Build Coastguard Worker
17*9880d681SAndroid Build Coastguard Workerbb6:		; preds = %bb6, %bb5
18*9880d681SAndroid Build Coastguard Worker	br i1 undef, label %bb8, label %bb6
19*9880d681SAndroid Build Coastguard Worker
20*9880d681SAndroid Build Coastguard Workerbb8:		; preds = %bb6, %bb5
21*9880d681SAndroid Build Coastguard Worker	br label %bb15
22*9880d681SAndroid Build Coastguard Worker
23*9880d681SAndroid Build Coastguard Workerbb9:		; preds = %bb15
24*9880d681SAndroid Build Coastguard Worker	br i1 undef, label %bb10, label %bb11
25*9880d681SAndroid Build Coastguard Worker
26*9880d681SAndroid Build Coastguard Workerbb10:		; preds = %bb9
27*9880d681SAndroid Build Coastguard Worker	unreachable
28*9880d681SAndroid Build Coastguard Worker
29*9880d681SAndroid Build Coastguard Workerbb11:		; preds = %bb9
30*9880d681SAndroid Build Coastguard Worker	br i1 undef, label %bb15, label %bb12
31*9880d681SAndroid Build Coastguard Worker
32*9880d681SAndroid Build Coastguard Workerbb12:		; preds = %bb11
33*9880d681SAndroid Build Coastguard Worker	%0 = load i32*, i32** @II, align 4		; <i32*> [#uses=1]
34*9880d681SAndroid Build Coastguard Worker	%1 = load i32*, i32** @JJ, align 4		; <i32*> [#uses=1]
35*9880d681SAndroid Build Coastguard Worker	%2 = load i32, i32* @qr, align 4		; <i32> [#uses=1]
36*9880d681SAndroid Build Coastguard Worker	br label %bb228.i
37*9880d681SAndroid Build Coastguard Worker
38*9880d681SAndroid Build Coastguard Workerbb74.i:		; preds = %bb228.i
39*9880d681SAndroid Build Coastguard Worker	br i1 undef, label %bb138.i, label %bb145.i
40*9880d681SAndroid Build Coastguard Worker
41*9880d681SAndroid Build Coastguard Workerbb138.i:		; preds = %bb74.i
42*9880d681SAndroid Build Coastguard Worker	br label %bb145.i
43*9880d681SAndroid Build Coastguard Worker
44*9880d681SAndroid Build Coastguard Workerbb145.i:		; preds = %bb228.i, %bb138.i, %bb74.i
45*9880d681SAndroid Build Coastguard Worker	%cflag.0.i = phi i16 [ %cflag.1.i, %bb228.i ], [ %cflag.1.i, %bb74.i ], [ 1, %bb138.i ]		; <i16> [#uses=2]
46*9880d681SAndroid Build Coastguard Worker	br i1 undef, label %bb146.i, label %bb151.i
47*9880d681SAndroid Build Coastguard Worker
48*9880d681SAndroid Build Coastguard Workerbb146.i:		; preds = %bb145.i
49*9880d681SAndroid Build Coastguard Worker	br i1 undef, label %bb228.i, label %bb151.i
50*9880d681SAndroid Build Coastguard Worker
51*9880d681SAndroid Build Coastguard Workerbb151.i:		; preds = %bb146.i, %bb145.i
52*9880d681SAndroid Build Coastguard Worker	%.not297 = icmp ne i16 %cflag.0.i, 0		; <i1> [#uses=1]
53*9880d681SAndroid Build Coastguard Worker	%or.cond298 = and i1 undef, %.not297		; <i1> [#uses=1]
54*9880d681SAndroid Build Coastguard Worker	br i1 %or.cond298, label %bb153.i, label %bb228.i
55*9880d681SAndroid Build Coastguard Worker
56*9880d681SAndroid Build Coastguard Workerbb153.i:		; preds = %bb151.i
57*9880d681SAndroid Build Coastguard Worker	br i1 undef, label %bb220.i, label %bb.nph.i98
58*9880d681SAndroid Build Coastguard Worker
59*9880d681SAndroid Build Coastguard Workerbb.nph.i98:		; preds = %bb153.i
60*9880d681SAndroid Build Coastguard Worker	br label %bb158.i
61*9880d681SAndroid Build Coastguard Worker
62*9880d681SAndroid Build Coastguard Workerbb158.i:		; preds = %bb218.i, %bb.nph.i98
63*9880d681SAndroid Build Coastguard Worker	%c.1020.i = phi i32 [ 0, %bb.nph.i98 ], [ %c.14.i, %bb218.i ]		; <i32> [#uses=1]
64*9880d681SAndroid Build Coastguard Worker	%f.419.i = phi i32 [ undef, %bb.nph.i98 ], [ %f.5.i, %bb218.i ]		; <i32> [#uses=1]
65*9880d681SAndroid Build Coastguard Worker	%cflag.418.i = phi i16 [ 0, %bb.nph.i98 ], [ %cflag.3.i, %bb218.i ]		; <i16> [#uses=1]
66*9880d681SAndroid Build Coastguard Worker	%pj.317.i = phi i32 [ undef, %bb.nph.i98 ], [ %7, %bb218.i ]		; <i32> [#uses=1]
67*9880d681SAndroid Build Coastguard Worker	%pi.316.i = phi i32 [ undef, %bb.nph.i98 ], [ %6, %bb218.i ]		; <i32> [#uses=1]
68*9880d681SAndroid Build Coastguard Worker	%fj.515.i = phi i32 [ undef, %bb.nph.i98 ], [ %fj.4.i, %bb218.i ]		; <i32> [#uses=2]
69*9880d681SAndroid Build Coastguard Worker	%fi.614.i = phi i32 [ undef, %bb.nph.i98 ], [ %fi.5.i, %bb218.i ]		; <i32> [#uses=3]
70*9880d681SAndroid Build Coastguard Worker	%cj.811.i = phi i32 [ undef, %bb.nph.i98 ], [ %cj.11.i100, %bb218.i ]		; <i32> [#uses=3]
71*9880d681SAndroid Build Coastguard Worker	%ci.910.i = phi i32 [ undef, %bb.nph.i98 ], [ %ci.12.i, %bb218.i ]		; <i32> [#uses=2]
72*9880d681SAndroid Build Coastguard Worker	%3 = sub i32 %f.419.i, 0		; <i32> [#uses=5]
73*9880d681SAndroid Build Coastguard Worker	%4 = sub i32 %c.1020.i, %2		; <i32> [#uses=2]
74*9880d681SAndroid Build Coastguard Worker	%5 = icmp slt i32 %3, %4		; <i1> [#uses=1]
75*9880d681SAndroid Build Coastguard Worker	br i1 %5, label %bb168.i, label %bb160.i
76*9880d681SAndroid Build Coastguard Worker
77*9880d681SAndroid Build Coastguard Workerbb160.i:		; preds = %bb158.i
78*9880d681SAndroid Build Coastguard Worker	br i1 undef, label %bb161.i, label %bb168.i
79*9880d681SAndroid Build Coastguard Worker
80*9880d681SAndroid Build Coastguard Workerbb161.i:		; preds = %bb160.i
81*9880d681SAndroid Build Coastguard Worker	br i1 undef, label %bb168.i, label %bb163.i
82*9880d681SAndroid Build Coastguard Worker
83*9880d681SAndroid Build Coastguard Workerbb163.i:		; preds = %bb161.i
84*9880d681SAndroid Build Coastguard Worker	br i1 undef, label %bb167.i, label %bb168.i
85*9880d681SAndroid Build Coastguard Worker
86*9880d681SAndroid Build Coastguard Workerbb167.i:		; preds = %bb163.i
87*9880d681SAndroid Build Coastguard Worker	br label %bb168.i
88*9880d681SAndroid Build Coastguard Worker
89*9880d681SAndroid Build Coastguard Workerbb168.i:		; preds = %bb167.i, %bb163.i, %bb161.i, %bb160.i, %bb158.i
90*9880d681SAndroid Build Coastguard Worker	%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*9880d681SAndroid Build Coastguard Worker	%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*9880d681SAndroid Build Coastguard Worker	%f.5.i = phi i32 [ %3, %bb167.i ], [ %4, %bb158.i ], [ %3, %bb160.i ], [ %3, %bb161.i ], [ %3, %bb163.i ]		; <i32> [#uses=2]
93*9880d681SAndroid Build Coastguard Worker	%scevgep88.i = getelementptr i32, i32* %0, i32 undef		; <i32*> [#uses=2]
94*9880d681SAndroid Build Coastguard Worker	%scevgep89.i = getelementptr i32, i32* %1, i32 undef		; <i32*> [#uses=2]
95*9880d681SAndroid Build Coastguard Worker	%ci.10.i = select i1 undef, i32 %pi.316.i, i32 undef		; <i32> [#uses=0]
96*9880d681SAndroid Build Coastguard Worker	%cj.9.i = select i1 undef, i32 %pj.317.i, i32 undef		; <i32> [#uses=0]
97*9880d681SAndroid Build Coastguard Worker	%ci.12.i = select i1 undef, i32 %fi.5.i, i32 undef		; <i32> [#uses=2]
98*9880d681SAndroid Build Coastguard Worker	%cj.11.i100 = select i1 undef, i32 %fj.4.i, i32 undef		; <i32> [#uses=2]
99*9880d681SAndroid Build Coastguard Worker	%c.14.i = select i1 undef, i32 %f.5.i, i32 undef		; <i32> [#uses=1]
100*9880d681SAndroid Build Coastguard Worker	%6 = load i32, i32* %scevgep88.i, align 4		; <i32> [#uses=1]
101*9880d681SAndroid Build Coastguard Worker	%7 = load i32, i32* %scevgep89.i, align 4		; <i32> [#uses=1]
102*9880d681SAndroid Build Coastguard Worker	store i32 %ci.12.i, i32* %scevgep88.i, align 4
103*9880d681SAndroid Build Coastguard Worker	store i32 %cj.11.i100, i32* %scevgep89.i, align 4
104*9880d681SAndroid Build Coastguard Worker	br i1 undef, label %bb211.i, label %bb218.i
105*9880d681SAndroid Build Coastguard Worker
106*9880d681SAndroid Build Coastguard Workerbb211.i:		; preds = %bb168.i
107*9880d681SAndroid Build Coastguard Worker	br label %bb218.i
108*9880d681SAndroid Build Coastguard Worker
109*9880d681SAndroid Build Coastguard Workerbb218.i:		; preds = %bb211.i, %bb168.i
110*9880d681SAndroid Build Coastguard Worker	%cflag.3.i = phi i16 [ %cflag.418.i, %bb168.i ], [ 1, %bb211.i ]		; <i16> [#uses=2]
111*9880d681SAndroid Build Coastguard Worker	%8 = icmp slt i32 undef, undef		; <i1> [#uses=1]
112*9880d681SAndroid Build Coastguard Worker	br i1 %8, label %bb220.i, label %bb158.i
113*9880d681SAndroid Build Coastguard Worker
114*9880d681SAndroid Build Coastguard Workerbb220.i:		; preds = %bb218.i, %bb153.i
115*9880d681SAndroid Build Coastguard Worker	%cflag.4.lcssa.i = phi i16 [ 0, %bb153.i ], [ %cflag.3.i, %bb218.i ]		; <i16> [#uses=2]
116*9880d681SAndroid Build Coastguard Worker	br i1 undef, label %bb221.i, label %bb228.i
117*9880d681SAndroid Build Coastguard Worker
118*9880d681SAndroid Build Coastguard Workerbb221.i:		; preds = %bb220.i
119*9880d681SAndroid Build Coastguard Worker	br label %bb228.i
120*9880d681SAndroid Build Coastguard Worker
121*9880d681SAndroid Build Coastguard Workerbb228.i:		; preds = %bb221.i, %bb220.i, %bb151.i, %bb146.i, %bb12
122*9880d681SAndroid Build Coastguard Worker	%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*9880d681SAndroid Build Coastguard Worker	br i1 false, label %bb74.i, label %bb145.i
124*9880d681SAndroid Build Coastguard Worker
125*9880d681SAndroid Build Coastguard Workerbb15:		; preds = %bb11, %bb8
126*9880d681SAndroid Build Coastguard Worker	br i1 false, label %return, label %bb9
127*9880d681SAndroid Build Coastguard Worker
128*9880d681SAndroid Build Coastguard Workerreturn:		; preds = %bb15
129*9880d681SAndroid Build Coastguard Worker	ret void
130*9880d681SAndroid Build Coastguard Worker}
131