1 ; RUN: llc < %s -mcpu=cortex-a8 -verify-regalloc
2 target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32-S32"
3 target triple = "thumbv7-apple-ios"
5 ; This test calls shrinkToUses with an early-clobber redefined live range during
8 ; Shrink: %47,1.158257e-02 = [384r,400e:0)[400e,420r:1) 0@384r 1@400e
10 ; The early-clobber instruction is an str:
12 ; early-clobber %12 = t2STR_PRE %6, %12, 32, 14, %noreg
14 ; This tests that shrinkToUses handles the EC redef correctly.
16 %struct.Transform_Struct.0.11.12.17.43.46.56.58.60 = type { [4 x [4 x double]] }
18 define void @Compute_Axis_Rotation_Transform(%struct.Transform_Struct.0.11.12.17.43.46.56.58.60* nocapture %transform, double* nocapture %V1, double %angle) nounwind {
20 store double 1.000000e+00, double* null, align 4
21 %arrayidx5.1.i = getelementptr inbounds %struct.Transform_Struct.0.11.12.17.43.46.56.58.60, %struct.Transform_Struct.0.11.12.17.43.46.56.58.60* %transform, i32 0, i32 0, i32 0, i32 1
22 store double 0.000000e+00, double* %arrayidx5.1.i, align 4
23 %arrayidx5.2.i = getelementptr inbounds %struct.Transform_Struct.0.11.12.17.43.46.56.58.60, %struct.Transform_Struct.0.11.12.17.43.46.56.58.60* %transform, i32 0, i32 0, i32 0, i32 2
24 store double 0.000000e+00, double* %arrayidx5.2.i, align 4
25 %arrayidx5.114.i = getelementptr inbounds %struct.Transform_Struct.0.11.12.17.43.46.56.58.60, %struct.Transform_Struct.0.11.12.17.43.46.56.58.60* %transform, i32 0, i32 0, i32 1, i32 0
26 store double 0.000000e+00, double* %arrayidx5.114.i, align 4
27 %arrayidx5.1.1.i = getelementptr inbounds %struct.Transform_Struct.0.11.12.17.43.46.56.58.60, %struct.Transform_Struct.0.11.12.17.43.46.56.58.60* %transform, i32 0, i32 0, i32 1, i32 1
28 store double 1.000000e+00, double* %arrayidx5.1.1.i, align 4
29 store double 0.000000e+00, double* null, align 4
30 store double 1.000000e+00, double* null, align 4
31 store double 0.000000e+00, double* null, align 4
32 %call = tail call double @cos(double %angle) nounwind readnone
33 %call1 = tail call double @sin(double %angle) nounwind readnone
34 %0 = load double, double* %V1, align 4
35 %arrayidx2 = getelementptr inbounds double, double* %V1, i32 1
36 %1 = load double, double* %arrayidx2, align 4
37 %mul = fmul double %0, %1
38 %sub = fsub double 1.000000e+00, %call
39 %mul3 = fmul double %mul, %sub
40 %2 = load double, double* undef, align 4
41 %mul5 = fmul double %2, %call1
42 %add = fadd double %mul3, %mul5
43 store double %add, double* %arrayidx5.1.i, align 4
44 %3 = load double, double* %V1, align 4
45 %mul11 = fmul double %3, undef
46 %mul13 = fmul double %mul11, %sub
47 %4 = load double, double* %arrayidx2, align 4
48 %mul15 = fmul double %4, %call1
49 %sub16 = fsub double %mul13, %mul15
50 store double %sub16, double* %arrayidx5.2.i, align 4
51 %5 = load double, double* %V1, align 4
52 %6 = load double, double* %arrayidx2, align 4
53 %mul22 = fmul double %5, %6
54 %mul24 = fmul double %mul22, %sub
55 %sub27 = fsub double %mul24, undef
56 store double %sub27, double* %arrayidx5.114.i, align 4
60 declare double @cos(double) nounwind readnone
62 declare double @sin(double) nounwind readnone