diff options
Diffstat (limited to 'llvm/test/CodeGen/ARM/fp16-intrinsic-vector-1op.ll')
| -rw-r--r-- | llvm/test/CodeGen/ARM/fp16-intrinsic-vector-1op.ll | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/ARM/fp16-intrinsic-vector-1op.ll b/llvm/test/CodeGen/ARM/fp16-intrinsic-vector-1op.ll new file mode 100644 index 00000000000..f95def9d4d6 --- /dev/null +++ b/llvm/test/CodeGen/ARM/fp16-intrinsic-vector-1op.ll @@ -0,0 +1,39 @@ +; 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 +} + |
