| ; RUN: llc --mtriple=armv7-eabihf %s -o - | FileCheck %s --enable-var-scope |
| |
| %struct.S0 = type { [4 x float] } |
| %struct.S1 = type { [2 x float] } |
| %struct.S2 = type { [4 x float] } |
| %struct.D0 = type { [2 x double] } |
| %struct.D1 = type { [2 x double] } |
| %struct.D2 = type { [4 x double] } |
| |
| ; pass in regs |
| declare dso_local float @f0_0(double, double, double, double, double, double, %struct.S0) local_unnamed_addr #0 |
| define dso_local float @f0_0_call() local_unnamed_addr #0 { |
| entry: |
| %call = tail call float @f0_0(double 0.000000e+00, double 1.000000e-01, double 2.000000e-01, double 3.000000e-01, double 4.000000e-01, double 5.000000e-01, %struct.S0 { [4 x float] [float 0x3FE3333340000000, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00] }) #0 |
| ret float %call |
| } |
| ; CHECK-LABEL: f0_0_call: |
| ; CHECK: vldr s12, .L[[L:.*]] |
| ; CHECK: b f0_0 |
| ; CHECK: .L[[L]]: |
| ; CHECK-NEXT: .long 0x3f19999a |
| |
| ; pass in memory, no split |
| declare dso_local float @f0_1(double, double, double, double, double, double, float, %struct.S0) local_unnamed_addr #0 |
| define dso_local float @f0_1_call() local_unnamed_addr #0 { |
| entry: |
| %call = tail call float @f0_1(double 0.000000e+00, double 1.000000e-01, double 2.000000e-01, double 3.000000e-01, double 4.000000e-01, double 5.000000e-01, float 0x3FE3333340000000, %struct.S0 { [4 x float] [float 0x3FE6666660000000, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00] }) #0 |
| ret float %call |
| } |
| ; CHECK-LABEL: f0_1_call: |
| ; CHECK: movw r1, #13107 |
| ; CHECK: mov r0, #0 |
| ; CHECK: movt r1, #16179 |
| ; CHECK-DAG: str r1, [sp] |
| ; CHECK-DAG: str r0, [sp, #4] |
| ; CHECK-DAG: str r0, [sp, #8] |
| ; CHECK-DAG: str r0, [sp, #12] |
| ; CHECK: bl f0_1 |
| |
| ; pass memory, alignment 4 |
| declare dso_local float @f0_2(double, double, double, double, double, double, double, double, float, %struct.S0) local_unnamed_addr #0 |
| define dso_local float @f0_2_call() local_unnamed_addr #0 { |
| entry: |
| %call = tail call float @f0_2(double 0.000000e+00, double 1.000000e-01, double 2.000000e-01, double 3.000000e-01, double 4.000000e-01, double 5.000000e-01, double 6.000000e-01, double 0x3FE6666666666666, float 0x3FE99999A0000000, %struct.S0 { [4 x float] [float 0x3FECCCCCC0000000, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00] }) #0 |
| ret float %call |
| } |
| ; CHECK-LABEL: f0_2_call: |
| ; CHECK: movw r1, #26214 |
| ; CHECK: movw r2, #52429 |
| ; CHECK: mov r0, #0 |
| ; CHECK: movt r1, #16230 |
| ; CHECK: movt r2, #16204 |
| ; CHECK-DAG: str r2, [sp] |
| ; CHECK-DAG: str r1, [sp, #4] |
| ; CHECK-DAG: str r0, [sp, #8] |
| ; CHECK-DAG: str r0, [sp, #12] |
| ; CHECK-DAG: str r0, [sp, #16] |
| ; CHECK: bl f0_2 |
| |
| ; pass in regs |
| declare dso_local float @f1_0(double, double, double, double, double, double, double, %struct.S1 alignstack(8)) local_unnamed_addr #0 |
| define dso_local float @f1_0_call() local_unnamed_addr #0 { |
| entry: |
| %call = tail call float @f1_0(double 0.000000e+00, double 1.000000e-01, double 2.000000e-01, double 3.000000e-01, double 4.000000e-01, double 5.000000e-01, double 6.000000e-01, %struct.S1 alignstack(8) { [2 x float] [float 0x3FE6666660000000, float 0.000000e+00] }) #0 |
| ret float %call |
| } |
| ; CHECK-LABEL: f1_0_call: |
| ; CHECK-DAG: vldr s14, .L[[L0:.*]] |
| ; CHECK-DAG: vldr s15, .L[[L1:.*]] |
| ; CHECK: b f1_0 |
| ; CHECK: .L[[L0]]: |
| ; CHECK-NEXT: .long 0x3f333333 |
| ; CHECK: .L[[L1:.*]]: |
| ; CHECK-NEXT: .long 0x00000000 |
| |
| ; pass in memory, no split |
| declare dso_local float @f1_1(double, double, double, double, double, double, double, float, %struct.S1 alignstack(8)) local_unnamed_addr #0 |
| define dso_local float @f1_1_call() local_unnamed_addr #0 { |
| entry: |
| %call = tail call float @f1_1(double 0.000000e+00, double 1.000000e-01, double 2.000000e-01, double 3.000000e-01, double 4.000000e-01, double 5.000000e-01, double 6.000000e-01, float 0x3FE6666660000000, %struct.S1 alignstack(8) { [2 x float] [float 0x3FE99999A0000000, float 0.000000e+00] }) #0 |
| ret float %call |
| } |
| ; CHECK-LABEL: f1_1_call: |
| ; CHECK: movw r1, #52429 |
| ; CHECK: mov r0, #0 |
| ; CHECK: movt r1, #16204 |
| ; CHECK-DAG: str r1, [sp] |
| ; CHECK-DAG: str r0, [sp, #4] |
| ; CHECK: bl f1_1 |
| |
| ; pass in memory, alignment 8 |
| declare dso_local float @f1_2(double, double, double, double, double, double, double, double, float, %struct.S1 alignstack(8)) local_unnamed_addr #0 |
| define dso_local float @f1_2_call() local_unnamed_addr #0 { |
| entry: |
| %call = tail call float @f1_2(double 0.000000e+00, double 1.000000e-01, double 2.000000e-01, double 3.000000e-01, double 4.000000e-01, double 5.000000e-01, double 6.000000e-01, double 0x3FE6666666666666, float 0x3FE99999A0000000, %struct.S1 alignstack(8) { [2 x float] [float 0x3FECCCCCC0000000, float 0.000000e+00] }) #0 |
| ret float %call |
| } |
| ; CHECK-LABEL: f1_2_call: |
| ; CHECK-DAG: mov r0, #0 |
| ; CHECK-DAG: movw r1, #26214 |
| ; CHECK: str r0, [sp, #12] |
| ; CHECK: movw r0, #52429 |
| ; CHECK: movt r1, #16230 |
| ; CHECK: movt r0, #16204 |
| ; CHECK-DAG: str r1, [sp, #8] |
| ; CHECK-DAG: str r0, [sp] |
| ; CHECK: bl f1_2 |
| |
| |
| ; pass in registers |
| declare dso_local float @f2_0(double, double, double, double, double, double, %struct.S2 alignstack(8)) local_unnamed_addr #0 |
| define dso_local float @f2_0_call() local_unnamed_addr #0 { |
| entry: |
| %call = tail call float @f2_0(double 0.000000e+00, double 1.000000e-01, double 2.000000e-01, double 3.000000e-01, double 4.000000e-01, double 5.000000e-01, %struct.S2 alignstack(8) { [4 x float] [float 0x3FE3333340000000, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00] }) #0 |
| ret float %call |
| } |
| ; CHECK-LABEL: f2_0_call: |
| ; CHECK-DAG: vldr s12, .L[[L0:.*]] |
| ; CHECK-DAG: vldr s13, .L[[L1:.*]] |
| ; CHECK-DAG: vmov.f32 s14, s13 |
| ; CHECK-DAG: vmov.f32 s15, s13 |
| ; CHECK: b f2_0 |
| ; CHECK: .L[[L0]]: |
| ; CHECK-NEXT: .long 0x3f19999a |
| ; CHECK: .L[[L1]]: |
| ; CHECK-NEXT: .long 0x00000000 |
| |
| ; pass in memory, no split |
| declare dso_local float @f2_1(double, double, double, double, double, double, float, %struct.S2 alignstack(8)) local_unnamed_addr #0 |
| define dso_local float @f2_1_call() local_unnamed_addr #0 { |
| entry: |
| %call = tail call float @f2_1(double 0.000000e+00, double 1.000000e-01, double 2.000000e-01, double 3.000000e-01, double 4.000000e-01, double 5.000000e-01, float 0x3FE3333340000000, %struct.S2 alignstack(8) { [4 x float] [float 0x3FE6666660000000, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00] }) #0 |
| ret float %call |
| } |
| ; CHECK-LABEL: f2_1_call: |
| ; CHECK: movw r1, #13107 |
| ; CHECK: mov r0, #0 |
| ; CHECK: movt r1, #16179 |
| ; CHECK: str r1, [sp] |
| ; CHECK: str r0, [sp, #4] |
| ; CHECK: vldr s12, .L[[L:.*]] |
| ; CHECK: str r0, [sp, #8] |
| ; CHECK: str r0, [sp, #12] |
| ; CHECK: bl f2_1 |
| ; CHECK: .L[[L]]: |
| ; CHECK-NEXT: .long 0x3f19999a |
| |
| ; pass in memory, alignment 8 |
| declare dso_local float @f2_2(double, double, double, double, double, double, double, double, float, %struct.S2 alignstack(8)) local_unnamed_addr #0 |
| define dso_local float @f2_2_call() local_unnamed_addr #0 { |
| entry: |
| %call = tail call float @f2_2(double 0.000000e+00, double 1.000000e-01, double 2.000000e-01, double 3.000000e-01, double 4.000000e-01, double 5.000000e-01, double 6.000000e-01, double 0x3FE6666666666666, float 0x3FE99999A0000000, %struct.S2 alignstack(8) { [4 x float] [float 0x3FECCCCCC0000000, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00] }) #0 |
| ret float %call |
| } |
| ; CHECK-LABEL: f2_2_call: |
| ; CHECK: mov r0, #0 |
| ; CHECK: movw r1, #26214 |
| ; CHECK: str r0, [sp, #12] |
| ; CHECK: str r0, [sp, #16] |
| ; CHECK: movt r1, #16230 |
| ; CHECK: str r0, [sp, #20] |
| ; CHECK: movw r0, #52429 |
| ; CHECK: movt r0, #16204 |
| ; CHECK: str r1, [sp, #8] |
| ; CHECK: str r0, [sp] |
| ; CHECK: bl f2_2 |
| |
| ; pass in registers |
| declare dso_local double @g0_0(double, double, double, double, double, double, %struct.D0) local_unnamed_addr #0 |
| define dso_local double @g0_0_call() local_unnamed_addr #0 { |
| entry: |
| %call = tail call double @g0_0(double 0.000000e+00, double 1.000000e-01, double 2.000000e-01, double 3.000000e-01, double 4.000000e-01, double 5.000000e-01, %struct.D0 { [2 x double] [double 6.000000e-01, double 0.000000e+00] }) #0 |
| ret double %call |
| } |
| ; CHECK-LABEL: g0_0_call: |
| ; CHECK: vldr d6, .L[[L:.*]] |
| ; CHECK: b g0_0 |
| ; CHECK: .L[[L]] |
| ; CHECK-NEXT: long 858993459 |
| ; CHECK-NEXT: long 1071854387 |
| |
| ; pass in memory, no split |
| declare dso_local double @g0_1(double, double, double, double, double, double, double, %struct.D0) local_unnamed_addr #0 |
| define dso_local double @g0_1_call() local_unnamed_addr #0 { |
| entry: |
| %call = tail call double @g0_1(double 0.000000e+00, double 1.000000e-01, double 2.000000e-01, double 3.000000e-01, double 4.000000e-01, double 5.000000e-01, double 6.000000e-01, %struct.D0 { [2 x double] [double 0x3FE6666666666666, double 0.000000e+00] }) #0 |
| ret double %call |
| } |
| ; CHECK-LABEL: g0_1_call: |
| ; CHECK: movw r0, #26214 |
| ; CHECK: movw r1, #26214 |
| ; CHECK: mov r2, #0 |
| ; CHECK: movt r0, #16358 |
| ; CHECK: movt r1, #26214 |
| ; CHECK: str r1, [sp] |
| ; CHECK: stmib sp, {r0, r2} |
| ; CHECK: str r2, [sp, #12] |
| ; CHECK: bl g0_1 |
| |
| ; pass in memory, alignment 8 |
| declare dso_local double @g0_2(double, double, double, double, double, double, double, double, float, %struct.D0) local_unnamed_addr #0 |
| define dso_local double @g0_2_call() local_unnamed_addr #0 { |
| entry: |
| %call = tail call double @g0_2(double 0.000000e+00, double 1.000000e-01, double 2.000000e-01, double 3.000000e-01, double 4.000000e-01, double 5.000000e-01, double 6.000000e-01, double 0x3FE6666666666666, float 0x3FE99999A0000000, %struct.D0 { [2 x double] [double 9.000000e-01, double 0.000000e+00] }) #0 |
| ret double %call |
| } |
| ; CHECK-LABEL: g0_2_call: |
| ; CHECK: movw r0, #52428 |
| ; CHECK: movt r0, #16364 |
| ; CHECK: movw r1, #52429 |
| ; CHECK: str r0, [sp, #12] |
| ; CHECK: movw r0, #52429 |
| ; CHECK: mov r2, #0 |
| ; CHECK: movt r1, #52428 |
| ; CHECK: movt r0, #16204 |
| ; CHECK: str r1, [sp, #8] |
| ; CHECK: str r2, [sp, #16] |
| ; CHECK: str r2, [sp, #20] |
| ; CHECK: str r0, [sp] |
| ; CHECK: bl g0_2 |
| |
| ; pass in registers |
| declare dso_local double @g1_0(double, double, double, double, double, double, %struct.D1 alignstack(8)) local_unnamed_addr #0 |
| define dso_local double @g1_0_call() local_unnamed_addr #0 { |
| entry: |
| %call = tail call double @g1_0(double 0.000000e+00, double 1.000000e-01, double 2.000000e-01, double 3.000000e-01, double 4.000000e-01, double 5.000000e-01, %struct.D1 alignstack(8) { [2 x double] [double 6.000000e-01, double 0.000000e+00] }) #0 |
| ret double %call |
| } |
| ; CHECK-LABEL: g1_0_call: |
| ; CHECK-DAG: vmov.i32 d7, #0x0 |
| ; CHECK-DAG: vldr d6, .L[[L:.*]] |
| ; CHECK: b g1_0 |
| ; CHECK: .L[[L]]: |
| ; CHECK-NEXT: .long 858993459 |
| ; CHECK-NEXT: .long 107185438 |
| |
| ; pass in memory, no split |
| declare dso_local double @g1_1(double, double, double, double, double, double, double, %struct.D1 alignstack(8)) local_unnamed_addr #0 |
| define dso_local double @g1_1_call() local_unnamed_addr #0 { |
| entry: |
| %call = tail call double @g1_1(double 0.000000e+00, double 1.000000e-01, double 2.000000e-01, double 3.000000e-01, double 4.000000e-01, double 5.000000e-01, double 6.000000e-01, %struct.D1 alignstack(8) { [2 x double] [double 0x3FE6666666666666, double 0.000000e+00] }) #0 |
| ret double %call |
| } |
| ; CHECK-LABEL: g1_1_call: |
| ; CHECK: movw r0, #26214 |
| ; CHECK: movw r1, #26214 |
| ; CHECK: mov r2, #0 |
| ; CHECK: movt r0, #16358 |
| ; CHECK: movt r1, #26214 |
| ; CHECK: str r1, [sp] |
| ; CHECK: stmib sp, {r0, r2} |
| ; CHECK: str r2, [sp, #12] |
| ; CHECK: bl g1_1 |
| |
| ; pass in memory, alignment 8 |
| declare dso_local double @g1_2(double, double, double, double, double, double, double, double, float, %struct.D1 alignstack(8)) local_unnamed_addr #0 |
| define dso_local double @g1_2_call() local_unnamed_addr #0 { |
| entry: |
| %call = tail call double @g1_2(double 0.000000e+00, double 1.000000e-01, double 2.000000e-01, double 3.000000e-01, double 4.000000e-01, double 5.000000e-01, double 6.000000e-01, double 0x3FE6666666666666, float 0x3FE99999A0000000, %struct.D1 alignstack(8) { [2 x double] [double 9.000000e-01, double 0.000000e+00] }) #0 |
| ret double %call |
| } |
| ; CHECK-LABEL: g1_2_call: |
| ; CHECK: movw r0, #52428 |
| ; CHECK: movt r0, #16364 |
| ; CHECK: movw r1, #52429 |
| ; CHECK: str r0, [sp, #12] |
| ; CHECK: movw r0, #52429 |
| ; CHECK: mov r2, #0 |
| ; CHECK: movt r1, #52428 |
| ; CHECK: movt r0, #16204 |
| ; CHECK: str r1, [sp, #8] |
| ; CHECK: str r2, [sp, #16] |
| ; CHECK: str r2, [sp, #20] |
| ; CHECK: str r0, [sp] |
| ; CHECK: bl g1_2 |
| |
| ; pass in registers |
| declare dso_local double @g2_0(double, double, double, double, %struct.D2 alignstack(8)) local_unnamed_addr #0 |
| define dso_local double @g2_0_call() local_unnamed_addr #0 { |
| entry: |
| %call = tail call double @g2_0(double 0.000000e+00, double 1.000000e-01, double 2.000000e-01, double 3.000000e-01, %struct.D2 alignstack(8) { [4 x double] [double 4.000000e-01, double 0.000000e+00, double 0.000000e+00, double 0.000000e+00] }) #0 |
| ret double %call |
| } |
| ; CHECK-LABEL: g2_0_call: |
| ; CHECK-DAG: vldr d4, .L[[L:.*]] |
| ; CHECK-DAG: vmov.i32 d5, #0x0 |
| ; CHECK-DAG: vmov.i32 d6, #0x0 |
| ; CHECK-DAG: vmov.i32 d7, #0x0 |
| ; CHECK: b g2_0 |
| ; CHECK: .L[[L]]: |
| ; CHECK-NEXT: .long 2576980378 |
| ; CHECK-NEXT: .long 1071225241 |
| |
| ; pass in memory, no split |
| ; [sp] [sp + 4] = 0x00000000 0x3fe00000 = .5 |
| ; [sp + 8] [sp + 12] = 0 0 = .0 |
| ; ... |
| declare dso_local double @g2_1(double, double, double, double, double, %struct.D2 alignstack(8)) local_unnamed_addr #0 |
| define dso_local double @g2_1_call() local_unnamed_addr #0 { |
| entry: |
| %call = tail call double @g2_1(double 0.000000e+00, double 1.000000e-01, double 2.000000e-01, double 3.000000e-01, double 4.000000e-01, %struct.D2 alignstack(8) { [4 x double] [double 5.000000e-01, double 0.000000e+00, double 0.000000e+00, double 0.000000e+00] }) #0 |
| ret double %call |
| } |
| ; CHECK-LABEL: g2_1_call: |
| ; CHECK: movw r0, #0 |
| ; CHECK: mov r1, #0 |
| ; CHECK: movt r0, #16352 |
| ; CHECK: str r1, [sp] |
| ; CHECK: stmib sp, {r0, r1} |
| ; CHECK: str r1, [sp, #12] |
| ; CHECK: str r1, [sp, #16] |
| ; CHECK: str r1, [sp, #20] |
| ; CHECK: str r1, [sp, #24] |
| ; CHECK: str r1, [sp, #28] |
| ; CHECK: bl g2_1 |
| |
| ; pass in memory, alignment 8 |
| declare dso_local double @g2_2(double, double, double, double, double, double, double, double, float, %struct.D2 alignstack(8)) local_unnamed_addr #0 |
| define dso_local double @g2_2call() local_unnamed_addr #0 { |
| entry: |
| %call = tail call double @g2_2(double 0.000000e+00, double 1.000000e-01, double 2.000000e-01, double 3.000000e-01, double 4.000000e-01, double 5.000000e-01, double 6.000000e-01, double 0x3FE6666666666666, float 0x3FE99999A0000000, %struct.D2 alignstack(8) { [4 x double] [double 9.000000e-01, double 0.000000e+00, double 0.000000e+00, double 0.000000e+00] }) #0 |
| ret double %call |
| } |
| ; CHECK-LABEL: g2_2call: |
| ; CHECK: movw r0, #52428 |
| ; CHECK: movt r0, #16364 |
| ; CHECK: movw r1, #52429 |
| ; CHECK: str r0, [sp, #12] |
| ; CHECK: movw r0, #52429 |
| ; CHECK: mov r2, #0 |
| ; CHECK: movt r1, #52428 |
| ; CHECK: movt r0, #16204 |
| ; CHECK: str r1, [sp, #8] |
| ; CHECK: str r2, [sp, #16] |
| ; CHECK: str r2, [sp, #20] |
| ; CHECK: str r2, [sp, #24] |
| ; CHECK: str r2, [sp, #28] |
| ; CHECK: str r2, [sp, #32] |
| ; CHECK: str r2, [sp, #36] |
| ; CHECK: str r0, [sp] |
| ; CHECK: bl g2_2 |
| |
| attributes #0 = { nounwind "target-cpu"="generic" "target-features"="+armv7-a,+d32,+dsp,+fp64,+neon,+strict-align,+vfp2,+vfp2sp,+vfp3,+vfp3d16,+vfp3d16sp,+vfp3sp,-thumb-mode" } |