1 ; RUN: llc < %s -march=arm -mattr=+v6,+vfp2 -stats -info-output-file - | grep "Number of re-materialization"
3 define arm_apcscc i32 @main(i32 %argc, i8** nocapture %argv, double %d1, double %d2) nounwind {
5 br i1 undef, label %smvp.exit, label %bb.i3
7 bb.i3: ; preds = %bb.i3, %bb134
8 br i1 undef, label %smvp.exit, label %bb.i3
10 smvp.exit: ; preds = %bb.i3
11 %0 = fmul double %d1, 2.400000e-03 ; <double> [#uses=2]
12 br i1 undef, label %bb138.preheader, label %bb159
14 bb138.preheader: ; preds = %smvp.exit
17 bb138: ; preds = %bb138, %bb138.preheader
18 br i1 undef, label %bb138, label %bb145.loopexit
20 bb142: ; preds = %bb.nph218.bb.nph218.split_crit_edge, %phi0.exit
21 %1 = fmul double %d1, -1.200000e-03 ; <double> [#uses=1]
22 %2 = fadd double %d2, %1 ; <double> [#uses=1]
23 %3 = fmul double %2, %d2 ; <double> [#uses=1]
24 %4 = fsub double 0.000000e+00, %3 ; <double> [#uses=1]
25 br i1 %14, label %phi1.exit, label %bb.i35
27 bb.i35: ; preds = %bb142
28 %5 = call arm_apcscc double @sin(double %15) nounwind readonly ; <double> [#uses=1]
29 %6 = fmul double %5, 0x4031740AFA84AD8A ; <double> [#uses=1]
30 %7 = fsub double 1.000000e+00, undef ; <double> [#uses=1]
31 %8 = fdiv double %7, 6.000000e-01 ; <double> [#uses=1]
34 phi1.exit: ; preds = %bb.i35, %bb142
35 %.pn = phi double [ %6, %bb.i35 ], [ 0.000000e+00, %bb142 ] ; <double> [#uses=0]
36 %9 = phi double [ %8, %bb.i35 ], [ 0.000000e+00, %bb142 ] ; <double> [#uses=1]
37 %10 = fmul double undef, %9 ; <double> [#uses=0]
38 br i1 %14, label %phi0.exit, label %bb.i
40 bb.i: ; preds = %phi1.exit
43 phi0.exit: ; preds = %phi1.exit
44 %11 = fsub double %4, undef ; <double> [#uses=1]
45 %12 = fadd double 0.000000e+00, %11 ; <double> [#uses=1]
46 store double %12, double* undef, align 4
49 bb145.loopexit: ; preds = %bb138
50 br i1 undef, label %bb.nph218.bb.nph218.split_crit_edge, label %bb159
52 bb.nph218.bb.nph218.split_crit_edge: ; preds = %bb145.loopexit
53 %13 = fmul double %0, 0x401921FB54442D18 ; <double> [#uses=1]
54 %14 = fcmp ugt double %0, 6.000000e-01 ; <i1> [#uses=2]
55 %15 = fdiv double %13, 6.000000e-01 ; <double> [#uses=1]
58 bb159: ; preds = %bb145.loopexit, %smvp.exit, %bb134
61 bb166: ; preds = %bb127
65 declare arm_apcscc double @sin(double) nounwind readonly