| ; RUN: llc < %s -mcpu=cortex-a8 -verify-regalloc |
| 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" |
| target triple = "thumbv7-apple-ios" |
| |
| ; This test calls shrinkToUses with an early-clobber redefined live range during |
| ; spilling. |
| ; |
| ; Shrink: %47,1.158257e-02 = [384r,400e:0)[400e,420r:1) 0@384r 1@400e |
| ; |
| ; The early-clobber instruction is an str: |
| ; |
| ; early-clobber %12 = t2STR_PRE %6, %12, 32, 14, %noreg |
| ; |
| ; This tests that shrinkToUses handles the EC redef correctly. |
| |
| %struct.Transform_Struct.0.11.12.17.43.46.56.58.60 = type { [4 x [4 x double]] } |
| |
| define void @Compute_Axis_Rotation_Transform(ptr nocapture %transform, ptr nocapture %V1, double %angle) nounwind { |
| entry: |
| store double 1.000000e+00, ptr null, align 4 |
| %arrayidx5.1.i = getelementptr inbounds %struct.Transform_Struct.0.11.12.17.43.46.56.58.60, ptr %transform, i32 0, i32 0, i32 0, i32 1 |
| store double 0.000000e+00, ptr %arrayidx5.1.i, align 4 |
| %arrayidx5.2.i = getelementptr inbounds %struct.Transform_Struct.0.11.12.17.43.46.56.58.60, ptr %transform, i32 0, i32 0, i32 0, i32 2 |
| store double 0.000000e+00, ptr %arrayidx5.2.i, align 4 |
| %arrayidx5.114.i = getelementptr inbounds %struct.Transform_Struct.0.11.12.17.43.46.56.58.60, ptr %transform, i32 0, i32 0, i32 1, i32 0 |
| store double 0.000000e+00, ptr %arrayidx5.114.i, align 4 |
| %arrayidx5.1.1.i = getelementptr inbounds %struct.Transform_Struct.0.11.12.17.43.46.56.58.60, ptr %transform, i32 0, i32 0, i32 1, i32 1 |
| store double 1.000000e+00, ptr %arrayidx5.1.1.i, align 4 |
| store double 0.000000e+00, ptr null, align 4 |
| store double 1.000000e+00, ptr null, align 4 |
| store double 0.000000e+00, ptr null, align 4 |
| %call = tail call double @cos(double %angle) nounwind readnone |
| %call1 = tail call double @sin(double %angle) nounwind readnone |
| %0 = load double, ptr %V1, align 4 |
| %arrayidx2 = getelementptr inbounds double, ptr %V1, i32 1 |
| %1 = load double, ptr %arrayidx2, align 4 |
| %mul = fmul double %0, %1 |
| %sub = fsub double 1.000000e+00, %call |
| %mul3 = fmul double %mul, %sub |
| %2 = load double, ptr undef, align 4 |
| %mul5 = fmul double %2, %call1 |
| %add = fadd double %mul3, %mul5 |
| store double %add, ptr %arrayidx5.1.i, align 4 |
| %3 = load double, ptr %V1, align 4 |
| %mul11 = fmul double %3, undef |
| %mul13 = fmul double %mul11, %sub |
| %4 = load double, ptr %arrayidx2, align 4 |
| %mul15 = fmul double %4, %call1 |
| %sub16 = fsub double %mul13, %mul15 |
| store double %sub16, ptr %arrayidx5.2.i, align 4 |
| %5 = load double, ptr %V1, align 4 |
| %6 = load double, ptr %arrayidx2, align 4 |
| %mul22 = fmul double %5, %6 |
| %mul24 = fmul double %mul22, %sub |
| %sub27 = fsub double %mul24, undef |
| store double %sub27, ptr %arrayidx5.114.i, align 4 |
| ret void |
| } |
| |
| declare double @cos(double) nounwind readnone |
| |
| declare double @sin(double) nounwind readnone |