| ; RUN: llc < %s -mtriple=arm-none-eabi -mattr=+v8.2a,+fullfp16,+neon -float-abi=hard | FileCheck %s --check-prefixes=CHECK,CHECK-HARD |
| ; RUN: llc < %s -mtriple=armeb-none-eabi -mattr=+v8.2a,+fullfp16,+neon -float-abi=hard | FileCheck %s --check-prefixes=CHECK,CHECK-HARD-BE |
| ; RUN: llc < %s -mtriple=arm-none-eabi -mattr=+v8.2a,+fullfp16,+neon | FileCheck %s --check-prefixes=CHECK,CHECK-SOFTFP |
| ; RUN: llc < %s -mtriple=armeb-none-eabi -mattr=+v8.2a,+fullfp16,+neon | FileCheck %s --check-prefixes=CHECK,CHECK-SOFTFP-BE |
| |
| declare <8 x half> @llvm.fabs.v8f16(<8 x half>) |
| |
| define dso_local <8 x half> @t_vabsq_f16(<8 x half> %a) { |
| ; CHECK-LABEL: t_vabsq_f16: |
| |
| ; CHECK-HARD: vabs.f16 q0, q0 |
| ; CHECK-HARD-NEXT: bx lr |
| |
| ; CHECK-HARD-BE: vrev64.16 [[Q8:q[0-9]+]], q0 |
| ; CHECK-HARD-BE-NEXT: vabs.f16 [[Q8]], [[Q8]] |
| ; CHECK-HARD-BE-NEXT: vrev64.16 q0, [[Q8]] |
| ; CHECK-HARD-BE-NEXT: bx lr |
| |
| ; CHECK-SOFTFP: vmov d{{.*}}, r2, r3 |
| ; CHECK-SOFTFP: vmov d{{.*}}, r0, r1 |
| ; CHECK-SOFTFP: vabs.f16 q{{.*}}, q{{.*}} |
| ; CHECK-SOFTFP: vmov r0, r1, d{{.*}} |
| ; CHECK-SOFTFP: vmov r2, r3, d{{.*}} |
| ; CHECK-SOFTFP: bx lr |
| |
| ; CHECK-SOFTFP-BE: vmov [[D17:d[0-9]+]], r3, r2 |
| ; CHECK-SOFTFP-BE: vmov [[D16:d[0-9]+]], r1, r0 |
| ; CHECK-SOFTFP-BE: vrev64.16 [[Q8:q[0-9]+]], [[Q8]] |
| ; CHECK-SOFTFP-BE: vabs.f16 [[Q8]], [[Q8]] |
| ; CHECK-SOFTFP-BE: vrev64.16 [[Q8]], [[Q8]] |
| ; CHECK-SOFTFP-BE: vmov r1, r0, [[D16]] |
| ; CHECK-SOFTFP-BE: vmov r3, r2, [[D17]] |
| ; CHECK-SOFTFP-BE: bx lr |
| |
| entry: |
| %vabs1.i = tail call <8 x half> @llvm.fabs.v8f16(<8 x half> %a) #3 |
| ret <8 x half> %vabs1.i |
| } |
| |