1 ; RUN: opt %loadPolly %defaultOpts -polly-codegen -enable-polly-vector -dce -S %s | FileCheck %s
2 ; Obtained from C source as:
3 ; clang -S -emit-llvm -O0 vect-multitypes-15.c
4 ; opt -correlated-propagation -mem2reg -instcombine -loop-simplify -indvars -instnamer vect-multitypes-15.s > vect-multitypes-15.ll
6 ; ModuleID = 'vect-multitypes-15.s'
7 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
8 target triple = "x86_64-unknown-linux-gnu"
10 @X = common global [64 x i8] zeroinitializer, align 16
11 @Y = common global [64 x i8] zeroinitializer, align 16
12 @CX = common global [64 x i8] zeroinitializer, align 16
14 define void @foo1(i32 %len) nounwind uwtable noinline {
16 %tmp = icmp sgt i32 %len, 0
17 %smax = select i1 %tmp, i32 %len, i32 0
18 %tmp1 = zext i32 %smax to i64
21 for.cond: ; preds = %for.inc, %entry
22 %indvar = phi i64 [ %indvar.next, %for.inc ], [ 0, %entry ]
23 %result1.0 = phi i32 [ 0, %entry ], [ %add, %for.inc ]
24 %arrayidx12 = getelementptr [64 x i8]* @CX, i64 0, i64 %indvar
25 %arrayidx6 = getelementptr [64 x i8]* @Y, i64 0, i64 %indvar
26 %arrayidx = getelementptr [64 x i8]* @X, i64 0, i64 %indvar
27 %exitcond = icmp ne i64 %indvar, %tmp1
28 br i1 %exitcond, label %for.body, label %for.end
30 for.body: ; preds = %for.cond
31 %tmp3 = load i8* %arrayidx, align 1
32 %tmp7 = load i8* %arrayidx6, align 1
33 store i8 5, i8* %arrayidx12, align 1
36 for.inc: ; preds = %for.body
37 %conv8 = sext i8 %tmp7 to i32
38 %conv = sext i8 %tmp3 to i32
39 %mul = mul nsw i32 %conv, %conv8
40 %add = add nsw i32 %result1.0, %mul
41 %indvar.next = add i64 %indvar, 1
44 for.end: ; preds = %for.cond
45 %result1.0.lcssa = phi i32 [ %result1.0, %for.cond ]
46 %cmp15 = icmp eq i32 %result1.0.lcssa, 43680
47 br i1 %cmp15, label %if.end, label %if.then
49 if.then: ; preds = %for.end
50 call void @abort() noreturn nounwind
53 if.end: ; preds = %for.end
57 declare void @abort() noreturn
59 define i32 @main() nounwind uwtable {
61 call void @check_vect()
64 for.cond: ; preds = %for.inc, %entry
65 %indvar = phi i64 [ %indvar.next, %for.inc ], [ 0, %entry ]
66 %arrayidx12 = getelementptr [64 x i8]* @CX, i64 0, i64 %indvar
67 %conv = trunc i64 %indvar to i8
68 %arrayidx7 = getelementptr [64 x i8]* @Y, i64 0, i64 %indvar
69 %tmp = mul i64 %indvar, -1
70 %tmp1 = add i64 %tmp, 64
71 %conv4 = trunc i64 %tmp1 to i8
72 %arrayidx = getelementptr [64 x i8]* @X, i64 0, i64 %indvar
73 %exitcond = icmp ne i64 %indvar, 64
74 br i1 %exitcond, label %for.body, label %for.end
76 for.body: ; preds = %for.cond
77 store i8 %conv, i8* %arrayidx, align 1
78 store i8 %conv4, i8* %arrayidx7, align 1
79 store i8 %conv, i8* %arrayidx12, align 1
80 call void asm sideeffect "", "~{dirflag},~{fpsr},~{flags}"() nounwind, !srcloc !0
83 for.inc: ; preds = %for.body
84 %indvar.next = add i64 %indvar, 1
87 for.end: ; preds = %for.cond
88 call void @foo1(i32 64)
92 define internal void @check_vect() nounwind uwtable noinline {
94 %a = alloca i32, align 4
95 %b = alloca i32, align 4
96 %c = alloca i32, align 4
97 %d = alloca i32, align 4
98 %call = call void (i32)* (i32, void (i32)*)* @signal(i32 4, void (i32)* @sig_ill_handler) nounwind
99 %call1 = call i32 @__get_cpuid(i32 1, i32* %a, i32* %b, i32* %c, i32* %d)
100 %tobool = icmp eq i32 %call1, 0
101 br i1 %tobool, label %if.then, label %lor.lhs.false
103 lor.lhs.false: ; preds = %entry
104 %tmp4 = load i32* %d, align 4
105 %and6 = and i32 %tmp4, 67108864
106 %cmp = icmp eq i32 %and6, 0
107 br i1 %cmp, label %if.then, label %if.end
109 if.then: ; preds = %entry, %lor.lhs.false
110 call void @exit(i32 0) noreturn nounwind
113 if.end: ; preds = %lor.lhs.false
114 %call7 = call void (i32)* (i32, void (i32)*)* @signal(i32 4, void (i32)* null) nounwind
118 declare void (i32)* @signal(i32, void (i32)*) nounwind
120 define internal void @sig_ill_handler(i32 %sig) nounwind uwtable {
122 call void @exit(i32 0) noreturn nounwind
125 return: ; No predecessors!
129 define internal i32 @__get_cpuid(i32 %__level, i32* %__eax, i32* %__ebx, i32* %__ecx, i32* %__edx) nounwind uwtable inlinehint {
131 %and = and i32 %__level, -2147483648
132 %call = call i32 @__get_cpuid_max(i32 %and, i32* null)
133 %cmp = icmp ult i32 %call, %__level
134 br i1 %cmp, label %if.then, label %if.end
136 if.then: ; preds = %entry
139 if.end: ; preds = %entry
140 %tmp = call { i32, i32, i32, i32 } asm "cpuid\0A\09", "={ax},={bx},={cx},={dx},0,~{dirflag},~{fpsr},~{flags}"(i32 %__level) nounwind, !srcloc !1
141 %asmresult = extractvalue { i32, i32, i32, i32 } %tmp, 0
142 %asmresult8 = extractvalue { i32, i32, i32, i32 } %tmp, 1
143 %asmresult9 = extractvalue { i32, i32, i32, i32 } %tmp, 2
144 %asmresult10 = extractvalue { i32, i32, i32, i32 } %tmp, 3
145 store i32 %asmresult, i32* %__eax, align 4
146 store i32 %asmresult8, i32* %__ebx, align 4
147 store i32 %asmresult9, i32* %__ecx, align 4
148 store i32 %asmresult10, i32* %__edx, align 4
151 return: ; preds = %if.end, %if.then
152 %retval.0 = phi i32 [ 0, %if.then ], [ 1, %if.end ]
156 declare void @exit(i32) noreturn
158 define internal i32 @__get_cpuid_max(i32 %__ext, i32* %__sig) nounwind uwtable inlinehint {
160 %tmp = call { i32, i32, i32, i32 } asm "cpuid\0A\09", "={ax},={bx},={cx},={dx},0,~{dirflag},~{fpsr},~{flags}"(i32 %__ext) nounwind, !srcloc !2
161 %asmresult = extractvalue { i32, i32, i32, i32 } %tmp, 0
162 %tobool = icmp eq i32* %__sig, null
163 br i1 %tobool, label %if.end, label %if.then
165 if.then: ; preds = %entry
166 %asmresult1 = extractvalue { i32, i32, i32, i32 } %tmp, 1
167 store i32 %asmresult1, i32* %__sig, align 4
170 if.end: ; preds = %entry, %if.then
174 !0 = metadata !{i32 709}
175 !1 = metadata !{i32 -2147343410, i32 -2147343402}
176 !2 = metadata !{i32 -2147343533, i32 -2147343525}