xref: /aosp_15_r20/external/llvm/test/Analysis/ScalarEvolution/avoid-smax-1.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -analyze -scalar-evolution -S | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Worker; Indvars should be able to find the trip count for the bb6 loop
4*9880d681SAndroid Build Coastguard Worker; without using a maximum calculation (icmp, select) because it should
5*9880d681SAndroid Build Coastguard Worker; be able to prove that the comparison is guarded by an appropriate
6*9880d681SAndroid Build Coastguard Worker; conditional branch. Unfortunately, indvars is not yet able to find
7*9880d681SAndroid Build Coastguard Worker; the comparison for the other two loops in this testcase.
8*9880d681SAndroid Build Coastguard Worker;
9*9880d681SAndroid Build Coastguard Worker; CHECK: Loop %bb6: backedge-taken count is (-1 + %w)
10*9880d681SAndroid Build Coastguard Worker
11*9880d681SAndroid Build Coastguard Workertarget 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-f80:128:128"
12*9880d681SAndroid Build Coastguard Workertarget triple = "i386-apple-darwin9"
13*9880d681SAndroid Build Coastguard Worker
14*9880d681SAndroid Build Coastguard Workerdefine void @foo(i8* %r, i32 %s, i32 %w, i32 %x, i8* %j, i32 %d) nounwind {
15*9880d681SAndroid Build Coastguard Workerentry:
16*9880d681SAndroid Build Coastguard Worker	%0 = mul i32 %x, %w		; <i32> [#uses=2]
17*9880d681SAndroid Build Coastguard Worker	%1 = mul i32 %x, %w		; <i32> [#uses=1]
18*9880d681SAndroid Build Coastguard Worker	%2 = sdiv i32 %1, 4		; <i32> [#uses=1]
19*9880d681SAndroid Build Coastguard Worker	%.sum2 = add i32 %2, %0		; <i32> [#uses=2]
20*9880d681SAndroid Build Coastguard Worker	%cond = icmp eq i32 %d, 1		; <i1> [#uses=1]
21*9880d681SAndroid Build Coastguard Worker	br i1 %cond, label %bb29, label %bb10.preheader
22*9880d681SAndroid Build Coastguard Worker
23*9880d681SAndroid Build Coastguard Workerbb10.preheader:		; preds = %entry
24*9880d681SAndroid Build Coastguard Worker	%3 = icmp sgt i32 %x, 0		; <i1> [#uses=1]
25*9880d681SAndroid Build Coastguard Worker	br i1 %3, label %bb.nph9, label %bb18.loopexit
26*9880d681SAndroid Build Coastguard Worker
27*9880d681SAndroid Build Coastguard Workerbb.nph7:		; preds = %bb7.preheader
28*9880d681SAndroid Build Coastguard Worker	%4 = mul i32 %y.08, %w		; <i32> [#uses=1]
29*9880d681SAndroid Build Coastguard Worker	%5 = mul i32 %y.08, %s		; <i32> [#uses=1]
30*9880d681SAndroid Build Coastguard Worker	%6 = add i32 %5, 1		; <i32> [#uses=1]
31*9880d681SAndroid Build Coastguard Worker	br label %bb6
32*9880d681SAndroid Build Coastguard Worker
33*9880d681SAndroid Build Coastguard Workerbb6:		; preds = %bb7, %bb.nph7
34*9880d681SAndroid Build Coastguard Worker	%x.06 = phi i32 [ %13, %bb7 ], [ 0, %bb.nph7 ]		; <i32> [#uses=3]
35*9880d681SAndroid Build Coastguard Worker	%7 = add i32 %x.06, %4		; <i32> [#uses=1]
36*9880d681SAndroid Build Coastguard Worker	%8 = shl i32 %x.06, 1		; <i32> [#uses=1]
37*9880d681SAndroid Build Coastguard Worker	%9 = add i32 %6, %8		; <i32> [#uses=1]
38*9880d681SAndroid Build Coastguard Worker	%10 = getelementptr i8, i8* %r, i32 %9		; <i8*> [#uses=1]
39*9880d681SAndroid Build Coastguard Worker	%11 = load i8, i8* %10, align 1		; <i8> [#uses=1]
40*9880d681SAndroid Build Coastguard Worker	%12 = getelementptr i8, i8* %j, i32 %7		; <i8*> [#uses=1]
41*9880d681SAndroid Build Coastguard Worker	store i8 %11, i8* %12, align 1
42*9880d681SAndroid Build Coastguard Worker	%13 = add i32 %x.06, 1		; <i32> [#uses=2]
43*9880d681SAndroid Build Coastguard Worker	br label %bb7
44*9880d681SAndroid Build Coastguard Worker
45*9880d681SAndroid Build Coastguard Workerbb7:		; preds = %bb6
46*9880d681SAndroid Build Coastguard Worker	%14 = icmp slt i32 %13, %w		; <i1> [#uses=1]
47*9880d681SAndroid Build Coastguard Worker	br i1 %14, label %bb6, label %bb7.bb9_crit_edge
48*9880d681SAndroid Build Coastguard Worker
49*9880d681SAndroid Build Coastguard Workerbb7.bb9_crit_edge:		; preds = %bb7
50*9880d681SAndroid Build Coastguard Worker	br label %bb9
51*9880d681SAndroid Build Coastguard Worker
52*9880d681SAndroid Build Coastguard Workerbb9:		; preds = %bb7.preheader, %bb7.bb9_crit_edge
53*9880d681SAndroid Build Coastguard Worker	%15 = add i32 %y.08, 1		; <i32> [#uses=2]
54*9880d681SAndroid Build Coastguard Worker	br label %bb10
55*9880d681SAndroid Build Coastguard Worker
56*9880d681SAndroid Build Coastguard Workerbb10:		; preds = %bb9
57*9880d681SAndroid Build Coastguard Worker	%16 = icmp slt i32 %15, %x		; <i1> [#uses=1]
58*9880d681SAndroid Build Coastguard Worker	br i1 %16, label %bb7.preheader, label %bb10.bb18.loopexit_crit_edge
59*9880d681SAndroid Build Coastguard Worker
60*9880d681SAndroid Build Coastguard Workerbb10.bb18.loopexit_crit_edge:		; preds = %bb10
61*9880d681SAndroid Build Coastguard Worker	br label %bb10.bb18.loopexit_crit_edge.split
62*9880d681SAndroid Build Coastguard Worker
63*9880d681SAndroid Build Coastguard Workerbb10.bb18.loopexit_crit_edge.split:		; preds = %bb.nph9, %bb10.bb18.loopexit_crit_edge
64*9880d681SAndroid Build Coastguard Worker	br label %bb18.loopexit
65*9880d681SAndroid Build Coastguard Worker
66*9880d681SAndroid Build Coastguard Workerbb.nph9:		; preds = %bb10.preheader
67*9880d681SAndroid Build Coastguard Worker	%17 = icmp sgt i32 %w, 0		; <i1> [#uses=1]
68*9880d681SAndroid Build Coastguard Worker	br i1 %17, label %bb.nph9.split, label %bb10.bb18.loopexit_crit_edge.split
69*9880d681SAndroid Build Coastguard Worker
70*9880d681SAndroid Build Coastguard Workerbb.nph9.split:		; preds = %bb.nph9
71*9880d681SAndroid Build Coastguard Worker	br label %bb7.preheader
72*9880d681SAndroid Build Coastguard Worker
73*9880d681SAndroid Build Coastguard Workerbb7.preheader:		; preds = %bb.nph9.split, %bb10
74*9880d681SAndroid Build Coastguard Worker	%y.08 = phi i32 [ %15, %bb10 ], [ 0, %bb.nph9.split ]		; <i32> [#uses=3]
75*9880d681SAndroid Build Coastguard Worker	br i1 true, label %bb.nph7, label %bb9
76*9880d681SAndroid Build Coastguard Worker
77*9880d681SAndroid Build Coastguard Workerbb.nph5:		; preds = %bb18.loopexit
78*9880d681SAndroid Build Coastguard Worker	%18 = sdiv i32 %w, 2		; <i32> [#uses=1]
79*9880d681SAndroid Build Coastguard Worker	%19 = icmp slt i32 %w, 2		; <i1> [#uses=1]
80*9880d681SAndroid Build Coastguard Worker	%20 = sdiv i32 %x, 2		; <i32> [#uses=1]
81*9880d681SAndroid Build Coastguard Worker	br i1 %19, label %bb18.bb20_crit_edge.split, label %bb.nph5.split
82*9880d681SAndroid Build Coastguard Worker
83*9880d681SAndroid Build Coastguard Workerbb.nph5.split:		; preds = %bb.nph5
84*9880d681SAndroid Build Coastguard Worker	br label %bb13
85*9880d681SAndroid Build Coastguard Worker
86*9880d681SAndroid Build Coastguard Workerbb13:		; preds = %bb18, %bb.nph5.split
87*9880d681SAndroid Build Coastguard Worker	%y.14 = phi i32 [ %42, %bb18 ], [ 0, %bb.nph5.split ]		; <i32> [#uses=4]
88*9880d681SAndroid Build Coastguard Worker	%21 = mul i32 %18, %y.14		; <i32> [#uses=2]
89*9880d681SAndroid Build Coastguard Worker	%22 = shl i32 %y.14, 1		; <i32> [#uses=1]
90*9880d681SAndroid Build Coastguard Worker	%23 = srem i32 %y.14, 2		; <i32> [#uses=1]
91*9880d681SAndroid Build Coastguard Worker	%24 = add i32 %23, %22		; <i32> [#uses=1]
92*9880d681SAndroid Build Coastguard Worker	%25 = mul i32 %24, %s		; <i32> [#uses=2]
93*9880d681SAndroid Build Coastguard Worker	br i1 true, label %bb.nph3, label %bb17
94*9880d681SAndroid Build Coastguard Worker
95*9880d681SAndroid Build Coastguard Workerbb.nph3:		; preds = %bb13
96*9880d681SAndroid Build Coastguard Worker	%26 = add i32 %21, %0		; <i32> [#uses=1]
97*9880d681SAndroid Build Coastguard Worker	%27 = add i32 %21, %.sum2		; <i32> [#uses=1]
98*9880d681SAndroid Build Coastguard Worker	%28 = sdiv i32 %w, 2		; <i32> [#uses=1]
99*9880d681SAndroid Build Coastguard Worker	br label %bb14
100*9880d681SAndroid Build Coastguard Worker
101*9880d681SAndroid Build Coastguard Workerbb14:		; preds = %bb15, %bb.nph3
102*9880d681SAndroid Build Coastguard Worker	%x.12 = phi i32 [ %40, %bb15 ], [ 0, %bb.nph3 ]		; <i32> [#uses=5]
103*9880d681SAndroid Build Coastguard Worker	%29 = shl i32 %x.12, 2		; <i32> [#uses=1]
104*9880d681SAndroid Build Coastguard Worker	%30 = add i32 %29, %25		; <i32> [#uses=1]
105*9880d681SAndroid Build Coastguard Worker	%31 = getelementptr i8, i8* %r, i32 %30		; <i8*> [#uses=1]
106*9880d681SAndroid Build Coastguard Worker	%32 = load i8, i8* %31, align 1		; <i8> [#uses=1]
107*9880d681SAndroid Build Coastguard Worker	%.sum = add i32 %26, %x.12		; <i32> [#uses=1]
108*9880d681SAndroid Build Coastguard Worker	%33 = getelementptr i8, i8* %j, i32 %.sum		; <i8*> [#uses=1]
109*9880d681SAndroid Build Coastguard Worker	store i8 %32, i8* %33, align 1
110*9880d681SAndroid Build Coastguard Worker	%34 = shl i32 %x.12, 2		; <i32> [#uses=1]
111*9880d681SAndroid Build Coastguard Worker	%35 = or i32 %34, 2		; <i32> [#uses=1]
112*9880d681SAndroid Build Coastguard Worker	%36 = add i32 %35, %25		; <i32> [#uses=1]
113*9880d681SAndroid Build Coastguard Worker	%37 = getelementptr i8, i8* %r, i32 %36		; <i8*> [#uses=1]
114*9880d681SAndroid Build Coastguard Worker	%38 = load i8, i8* %37, align 1		; <i8> [#uses=1]
115*9880d681SAndroid Build Coastguard Worker	%.sum6 = add i32 %27, %x.12		; <i32> [#uses=1]
116*9880d681SAndroid Build Coastguard Worker	%39 = getelementptr i8, i8* %j, i32 %.sum6		; <i8*> [#uses=1]
117*9880d681SAndroid Build Coastguard Worker	store i8 %38, i8* %39, align 1
118*9880d681SAndroid Build Coastguard Worker	%40 = add i32 %x.12, 1		; <i32> [#uses=2]
119*9880d681SAndroid Build Coastguard Worker	br label %bb15
120*9880d681SAndroid Build Coastguard Worker
121*9880d681SAndroid Build Coastguard Workerbb15:		; preds = %bb14
122*9880d681SAndroid Build Coastguard Worker	%41 = icmp sgt i32 %28, %40		; <i1> [#uses=1]
123*9880d681SAndroid Build Coastguard Worker	br i1 %41, label %bb14, label %bb15.bb17_crit_edge
124*9880d681SAndroid Build Coastguard Worker
125*9880d681SAndroid Build Coastguard Workerbb15.bb17_crit_edge:		; preds = %bb15
126*9880d681SAndroid Build Coastguard Worker	br label %bb17
127*9880d681SAndroid Build Coastguard Worker
128*9880d681SAndroid Build Coastguard Workerbb17:		; preds = %bb15.bb17_crit_edge, %bb13
129*9880d681SAndroid Build Coastguard Worker	%42 = add i32 %y.14, 1		; <i32> [#uses=2]
130*9880d681SAndroid Build Coastguard Worker	br label %bb18
131*9880d681SAndroid Build Coastguard Worker
132*9880d681SAndroid Build Coastguard Workerbb18.loopexit:		; preds = %bb10.bb18.loopexit_crit_edge.split, %bb10.preheader
133*9880d681SAndroid Build Coastguard Worker	%43 = icmp slt i32 %x, 2		; <i1> [#uses=1]
134*9880d681SAndroid Build Coastguard Worker	br i1 %43, label %bb20, label %bb.nph5
135*9880d681SAndroid Build Coastguard Worker
136*9880d681SAndroid Build Coastguard Workerbb18:		; preds = %bb17
137*9880d681SAndroid Build Coastguard Worker	%44 = icmp sgt i32 %20, %42		; <i1> [#uses=1]
138*9880d681SAndroid Build Coastguard Worker	br i1 %44, label %bb13, label %bb18.bb20_crit_edge
139*9880d681SAndroid Build Coastguard Worker
140*9880d681SAndroid Build Coastguard Workerbb18.bb20_crit_edge:		; preds = %bb18
141*9880d681SAndroid Build Coastguard Worker	br label %bb18.bb20_crit_edge.split
142*9880d681SAndroid Build Coastguard Worker
143*9880d681SAndroid Build Coastguard Workerbb18.bb20_crit_edge.split:		; preds = %bb18.bb20_crit_edge, %bb.nph5
144*9880d681SAndroid Build Coastguard Worker	br label %bb20
145*9880d681SAndroid Build Coastguard Worker
146*9880d681SAndroid Build Coastguard Workerbb20:		; preds = %bb18.bb20_crit_edge.split, %bb18.loopexit
147*9880d681SAndroid Build Coastguard Worker	switch i32 %d, label %return [
148*9880d681SAndroid Build Coastguard Worker		i32 3, label %bb22
149*9880d681SAndroid Build Coastguard Worker		i32 1, label %bb29
150*9880d681SAndroid Build Coastguard Worker	]
151*9880d681SAndroid Build Coastguard Worker
152*9880d681SAndroid Build Coastguard Workerbb22:		; preds = %bb20
153*9880d681SAndroid Build Coastguard Worker	%45 = mul i32 %x, %w		; <i32> [#uses=1]
154*9880d681SAndroid Build Coastguard Worker	%46 = sdiv i32 %45, 4		; <i32> [#uses=1]
155*9880d681SAndroid Build Coastguard Worker	%.sum3 = add i32 %46, %.sum2		; <i32> [#uses=2]
156*9880d681SAndroid Build Coastguard Worker	%47 = add i32 %x, 15		; <i32> [#uses=1]
157*9880d681SAndroid Build Coastguard Worker	%48 = and i32 %47, -16		; <i32> [#uses=1]
158*9880d681SAndroid Build Coastguard Worker	%49 = add i32 %w, 15		; <i32> [#uses=1]
159*9880d681SAndroid Build Coastguard Worker	%50 = and i32 %49, -16		; <i32> [#uses=1]
160*9880d681SAndroid Build Coastguard Worker	%51 = mul i32 %48, %s		; <i32> [#uses=1]
161*9880d681SAndroid Build Coastguard Worker	%52 = icmp sgt i32 %x, 0		; <i1> [#uses=1]
162*9880d681SAndroid Build Coastguard Worker	br i1 %52, label %bb.nph, label %bb26
163*9880d681SAndroid Build Coastguard Worker
164*9880d681SAndroid Build Coastguard Workerbb.nph:		; preds = %bb22
165*9880d681SAndroid Build Coastguard Worker	br label %bb23
166*9880d681SAndroid Build Coastguard Worker
167*9880d681SAndroid Build Coastguard Workerbb23:		; preds = %bb24, %bb.nph
168*9880d681SAndroid Build Coastguard Worker	%y.21 = phi i32 [ %57, %bb24 ], [ 0, %bb.nph ]		; <i32> [#uses=3]
169*9880d681SAndroid Build Coastguard Worker	%53 = mul i32 %y.21, %50		; <i32> [#uses=1]
170*9880d681SAndroid Build Coastguard Worker	%.sum1 = add i32 %53, %51		; <i32> [#uses=1]
171*9880d681SAndroid Build Coastguard Worker	%54 = getelementptr i8, i8* %r, i32 %.sum1		; <i8*> [#uses=1]
172*9880d681SAndroid Build Coastguard Worker	%55 = mul i32 %y.21, %w		; <i32> [#uses=1]
173*9880d681SAndroid Build Coastguard Worker	%.sum5 = add i32 %55, %.sum3		; <i32> [#uses=1]
174*9880d681SAndroid Build Coastguard Worker	%56 = getelementptr i8, i8* %j, i32 %.sum5		; <i8*> [#uses=1]
175*9880d681SAndroid Build Coastguard Worker	tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* %56, i8* %54, i32 %w, i32 1, i1 false)
176*9880d681SAndroid Build Coastguard Worker	%57 = add i32 %y.21, 1		; <i32> [#uses=2]
177*9880d681SAndroid Build Coastguard Worker	br label %bb24
178*9880d681SAndroid Build Coastguard Worker
179*9880d681SAndroid Build Coastguard Workerbb24:		; preds = %bb23
180*9880d681SAndroid Build Coastguard Worker	%58 = icmp slt i32 %57, %x		; <i1> [#uses=1]
181*9880d681SAndroid Build Coastguard Worker	br i1 %58, label %bb23, label %bb24.bb26_crit_edge
182*9880d681SAndroid Build Coastguard Worker
183*9880d681SAndroid Build Coastguard Workerbb24.bb26_crit_edge:		; preds = %bb24
184*9880d681SAndroid Build Coastguard Worker	br label %bb26
185*9880d681SAndroid Build Coastguard Worker
186*9880d681SAndroid Build Coastguard Workerbb26:		; preds = %bb24.bb26_crit_edge, %bb22
187*9880d681SAndroid Build Coastguard Worker	%59 = mul i32 %x, %w		; <i32> [#uses=1]
188*9880d681SAndroid Build Coastguard Worker	%.sum4 = add i32 %.sum3, %59		; <i32> [#uses=1]
189*9880d681SAndroid Build Coastguard Worker	%60 = getelementptr i8, i8* %j, i32 %.sum4		; <i8*> [#uses=1]
190*9880d681SAndroid Build Coastguard Worker	%61 = mul i32 %x, %w		; <i32> [#uses=1]
191*9880d681SAndroid Build Coastguard Worker	%62 = sdiv i32 %61, 2		; <i32> [#uses=1]
192*9880d681SAndroid Build Coastguard Worker	tail call void @llvm.memset.p0i8.i32(i8* %60, i8 -128, i32 %62, i32 1, i1 false)
193*9880d681SAndroid Build Coastguard Worker	ret void
194*9880d681SAndroid Build Coastguard Worker
195*9880d681SAndroid Build Coastguard Workerbb29:		; preds = %bb20, %entry
196*9880d681SAndroid Build Coastguard Worker	%63 = add i32 %w, 15		; <i32> [#uses=1]
197*9880d681SAndroid Build Coastguard Worker	%64 = and i32 %63, -16		; <i32> [#uses=1]
198*9880d681SAndroid Build Coastguard Worker	%65 = icmp sgt i32 %x, 0		; <i1> [#uses=1]
199*9880d681SAndroid Build Coastguard Worker	br i1 %65, label %bb.nph11, label %bb33
200*9880d681SAndroid Build Coastguard Worker
201*9880d681SAndroid Build Coastguard Workerbb.nph11:		; preds = %bb29
202*9880d681SAndroid Build Coastguard Worker	br label %bb30
203*9880d681SAndroid Build Coastguard Worker
204*9880d681SAndroid Build Coastguard Workerbb30:		; preds = %bb31, %bb.nph11
205*9880d681SAndroid Build Coastguard Worker	%y.310 = phi i32 [ %70, %bb31 ], [ 0, %bb.nph11 ]		; <i32> [#uses=3]
206*9880d681SAndroid Build Coastguard Worker	%66 = mul i32 %y.310, %64		; <i32> [#uses=1]
207*9880d681SAndroid Build Coastguard Worker	%67 = getelementptr i8, i8* %r, i32 %66		; <i8*> [#uses=1]
208*9880d681SAndroid Build Coastguard Worker	%68 = mul i32 %y.310, %w		; <i32> [#uses=1]
209*9880d681SAndroid Build Coastguard Worker	%69 = getelementptr i8, i8* %j, i32 %68		; <i8*> [#uses=1]
210*9880d681SAndroid Build Coastguard Worker	tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* %69, i8* %67, i32 %w, i32 1, i1 false)
211*9880d681SAndroid Build Coastguard Worker	%70 = add i32 %y.310, 1		; <i32> [#uses=2]
212*9880d681SAndroid Build Coastguard Worker	br label %bb31
213*9880d681SAndroid Build Coastguard Worker
214*9880d681SAndroid Build Coastguard Workerbb31:		; preds = %bb30
215*9880d681SAndroid Build Coastguard Worker	%71 = icmp slt i32 %70, %x		; <i1> [#uses=1]
216*9880d681SAndroid Build Coastguard Worker	br i1 %71, label %bb30, label %bb31.bb33_crit_edge
217*9880d681SAndroid Build Coastguard Worker
218*9880d681SAndroid Build Coastguard Workerbb31.bb33_crit_edge:		; preds = %bb31
219*9880d681SAndroid Build Coastguard Worker	br label %bb33
220*9880d681SAndroid Build Coastguard Worker
221*9880d681SAndroid Build Coastguard Workerbb33:		; preds = %bb31.bb33_crit_edge, %bb29
222*9880d681SAndroid Build Coastguard Worker	%72 = mul i32 %x, %w		; <i32> [#uses=1]
223*9880d681SAndroid Build Coastguard Worker	%73 = getelementptr i8, i8* %j, i32 %72		; <i8*> [#uses=1]
224*9880d681SAndroid Build Coastguard Worker	%74 = mul i32 %x, %w		; <i32> [#uses=1]
225*9880d681SAndroid Build Coastguard Worker	%75 = sdiv i32 %74, 2		; <i32> [#uses=1]
226*9880d681SAndroid Build Coastguard Worker	tail call void @llvm.memset.p0i8.i32(i8* %73, i8 -128, i32 %75, i32 1, i1 false)
227*9880d681SAndroid Build Coastguard Worker	ret void
228*9880d681SAndroid Build Coastguard Worker
229*9880d681SAndroid Build Coastguard Workerreturn:		; preds = %bb20
230*9880d681SAndroid Build Coastguard Worker	ret void
231*9880d681SAndroid Build Coastguard Worker}
232*9880d681SAndroid Build Coastguard Worker
233*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind
234*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind
235