1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt < %s -basicaa -slp-vectorizer -dce -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7 | FileCheck %s
4 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-S128"
5 target triple = "x86_64-apple-macosx10.8.0"
7 ; Function Attrs: nounwind ssp uwtable
8 define void @main() #0 {
11 ; CHECK-NEXT: br i1 undef, label [[WHILE_BODY:%.*]], label [[WHILE_END:%.*]]
13 ; CHECK-NEXT: unreachable
15 ; CHECK-NEXT: br i1 undef, label [[FOR_END80:%.*]], label [[FOR_BODY75_LR_PH:%.*]]
16 ; CHECK: for.body75.lr.ph:
17 ; CHECK-NEXT: br label [[FOR_BODY75:%.*]]
19 ; CHECK-NEXT: br label [[FOR_BODY75]]
21 ; CHECK-NEXT: br i1 undef, label [[FOR_END300:%.*]], label [[FOR_BODY267_LR_PH:%.*]]
22 ; CHECK: for.body267.lr.ph:
23 ; CHECK-NEXT: br label [[FOR_BODY267:%.*]]
25 ; CHECK-NEXT: [[S_71010:%.*]] = phi double [ 0.000000e+00, [[FOR_BODY267_LR_PH]] ], [ [[ADD297:%.*]], [[FOR_BODY267]] ]
26 ; CHECK-NEXT: [[MUL269:%.*]] = fmul double undef, undef
27 ; CHECK-NEXT: [[MUL270:%.*]] = fmul double [[MUL269]], [[MUL269]]
28 ; CHECK-NEXT: [[ADD282:%.*]] = fadd double undef, undef
29 ; CHECK-NEXT: [[MUL283:%.*]] = fmul double [[MUL269]], [[ADD282]]
30 ; CHECK-NEXT: [[ADD293:%.*]] = fadd double undef, undef
31 ; CHECK-NEXT: [[MUL294:%.*]] = fmul double [[MUL270]], [[ADD293]]
32 ; CHECK-NEXT: [[ADD295:%.*]] = fadd double undef, [[MUL294]]
33 ; CHECK-NEXT: [[DIV296:%.*]] = fdiv double [[MUL283]], [[ADD295]]
34 ; CHECK-NEXT: [[ADD297]] = fadd double [[S_71010]], [[DIV296]]
35 ; CHECK-NEXT: br i1 undef, label [[FOR_BODY267]], label [[FOR_END300]]
37 ; CHECK-NEXT: unreachable
40 br i1 undef, label %while.body, label %while.end
42 while.body: ; preds = %entry
45 while.end: ; preds = %entry
46 br i1 undef, label %for.end80, label %for.body75.lr.ph
48 for.body75.lr.ph: ; preds = %while.end
51 for.body75: ; preds = %for.body75, %for.body75.lr.ph
54 for.end80: ; preds = %while.end
55 br i1 undef, label %for.end300, label %for.body267.lr.ph
57 for.body267.lr.ph: ; preds = %for.end80
60 for.body267: ; preds = %for.body267, %for.body267.lr.ph
61 %s.71010 = phi double [ 0.000000e+00, %for.body267.lr.ph ], [ %add297, %for.body267 ]
62 %mul269 = fmul double undef, undef
63 %mul270 = fmul double %mul269, %mul269
64 %add282 = fadd double undef, undef
65 %mul283 = fmul double %mul269, %add282
66 %add293 = fadd double undef, undef
67 %mul294 = fmul double %mul270, %add293
68 %add295 = fadd double undef, %mul294
69 %div296 = fdiv double %mul283, %add295
70 %add297 = fadd double %s.71010, %div296
71 br i1 undef, label %for.body267, label %for.end300
73 for.end300: ; preds = %for.body267, %for.end80
77 attributes #0 = { nounwind ssp uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }