Edward O'Callaghan | 11cc4fa | 2009-11-22 14:23:33 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -march=arm -mattr=+vfp2 | FileCheck %s -check-prefix=VFP2 |
| 2 | ; RUN: llc < %s -march=arm -mattr=+neon -arm-use-neon-fp=1 | FileCheck %s -check-prefix=NFP1 |
| 3 | ; RUN: llc < %s -march=arm -mattr=+neon -arm-use-neon-fp=0 | FileCheck %s -check-prefix=NFP0 |
| 4 | ; RUN: llc < %s -march=arm -mcpu=cortex-a8 | FileCheck %s -check-prefix=CORTEXA8 |
| 5 | ; RUN: llc < %s -march=arm -mcpu=cortex-a9 | FileCheck %s -check-prefix=CORTEXA9 |
David Goodwin | 53e4471 | 2009-08-04 20:39:05 +0000 | [diff] [blame] | 6 | |
| 7 | define float @test1(float* %a) { |
| 8 | entry: |
| 9 | %0 = load float* %a, align 4 ; <float> [#uses=2] |
| 10 | %1 = fsub float -0.000000e+00, %0 ; <float> [#uses=2] |
| 11 | %2 = fpext float %1 to double ; <double> [#uses=1] |
| 12 | %3 = fcmp olt double %2, 1.234000e+00 ; <i1> [#uses=1] |
| 13 | %retval = select i1 %3, float %1, float %0 ; <float> [#uses=1] |
| 14 | ret float %retval |
| 15 | } |
Edward O'Callaghan | 11cc4fa | 2009-11-22 14:23:33 +0000 | [diff] [blame^] | 16 | ; VFP2: test1: |
| 17 | ; VFP2: vneg.f32 s1, s0 |
| 18 | |
| 19 | ; NFP1: test1: |
| 20 | ; NFP1: vneg.f32 d1, d0 |
| 21 | |
| 22 | ; NFP0: test1: |
| 23 | ; NFP0: vneg.f32 s1, s0 |
| 24 | |
| 25 | ; CORTEXA8: test1: |
| 26 | ; CORTEXA8: vneg.f32 d1, d0 |
| 27 | |
| 28 | ; CORTEXA9: test1: |
| 29 | ; CORTEXA9: vneg.f32 s1, s0 |
David Goodwin | 53e4471 | 2009-08-04 20:39:05 +0000 | [diff] [blame] | 30 | |
| 31 | define float @test2(float* %a) { |
| 32 | entry: |
| 33 | %0 = load float* %a, align 4 ; <float> [#uses=2] |
| 34 | %1 = fmul float -1.000000e+00, %0 ; <float> [#uses=2] |
| 35 | %2 = fpext float %1 to double ; <double> [#uses=1] |
| 36 | %3 = fcmp olt double %2, 1.234000e+00 ; <i1> [#uses=1] |
| 37 | %retval = select i1 %3, float %1, float %0 ; <float> [#uses=1] |
| 38 | ret float %retval |
| 39 | } |
Edward O'Callaghan | 11cc4fa | 2009-11-22 14:23:33 +0000 | [diff] [blame^] | 40 | ; VFP2: test2: |
| 41 | ; VFP2: vneg.f32 s1, s0 |
| 42 | |
| 43 | ; NFP1: test2: |
| 44 | ; NFP1: vneg.f32 d1, d0 |
| 45 | |
| 46 | ; NFP0: test2: |
| 47 | ; NFP0: vneg.f32 s1, s0 |
| 48 | |
| 49 | ; CORTEXA8: test2: |
| 50 | ; CORTEXA8: vneg.f32 d1, d0 |
| 51 | |
| 52 | ; CORTEXA9: test2: |
| 53 | ; CORTEXA9: vneg.f32 s1, s0 |
| 54 | |