| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=armv8a -mattr=+armv8.2-a,+fullfp16,+neon -target-abi=aapcs-gnu -float-abi=soft -o - %s | FileCheck %s --check-prefix=SOFT |
| ; RUN: llc -mtriple=armv8a -mattr=+armv8.2-a,+fullfp16,+neon -target-abi=aapcs-gnu -float-abi=hard -o - %s | FileCheck %s --check-prefix=HARD |
| ; RUN: llc -mtriple=armeb-eabi -mattr=+armv8.2-a,+fullfp16,+neon -target-abi=aapcs-gnu -float-abi=soft -o - %s | FileCheck %s --check-prefix=SOFTEB |
| ; RUN: llc -mtriple=armeb-eabi -mattr=+armv8.2-a,+fullfp16,+neon -target-abi=aapcs-gnu -float-abi=hard -o - %s | FileCheck %s --check-prefix=HARDEB |
| |
| declare <4 x half> @llvm.fabs.v4f16(<4 x half>) |
| declare <8 x half> @llvm.fabs.v8f16(<8 x half>) |
| declare void @use(double, float, <4 x half>, i16, <8 x half>) |
| define <4 x half> @test_vabs_f16(<4 x half> %a) { |
| ; SOFT-LABEL: test_vabs_f16: |
| ; SOFT: @ %bb.0: @ %entry |
| ; SOFT-NEXT: vmov d16, r0, r1 |
| ; SOFT-NEXT: vabs.f16 d16, d16 |
| ; SOFT-NEXT: vmov r0, r1, d16 |
| ; SOFT-NEXT: bx lr |
| ; |
| ; HARD-LABEL: test_vabs_f16: |
| ; HARD: @ %bb.0: @ %entry |
| ; HARD-NEXT: vabs.f16 d0, d0 |
| ; HARD-NEXT: bx lr |
| ; |
| ; SOFTEB-LABEL: test_vabs_f16: |
| ; SOFTEB: @ %bb.0: @ %entry |
| ; SOFTEB-NEXT: vmov d16, r1, r0 |
| ; SOFTEB-NEXT: vrev64.16 d16, d16 |
| ; SOFTEB-NEXT: vabs.f16 d16, d16 |
| ; SOFTEB-NEXT: vrev64.16 d16, d16 |
| ; SOFTEB-NEXT: vmov r1, r0, d16 |
| ; SOFTEB-NEXT: bx lr |
| ; |
| ; HARDEB-LABEL: test_vabs_f16: |
| ; HARDEB: @ %bb.0: @ %entry |
| ; HARDEB-NEXT: vrev64.16 d16, d0 |
| ; HARDEB-NEXT: vabs.f16 d16, d16 |
| ; HARDEB-NEXT: vrev64.16 d0, d16 |
| ; HARDEB-NEXT: bx lr |
| entry: |
| %vabs1.i = tail call <4 x half> @llvm.fabs.v4f16(<4 x half> %a) |
| ret <4 x half> %vabs1.i |
| } |
| |
| |
| define <8 x half> @test2_vabs_f16(<8 x half> %a) { |
| ; SOFT-LABEL: test2_vabs_f16: |
| ; SOFT: @ %bb.0: @ %entry |
| ; SOFT-NEXT: vmov d17, r2, r3 |
| ; SOFT-NEXT: vmov d16, r0, r1 |
| ; SOFT-NEXT: vabs.f16 q8, q8 |
| ; SOFT-NEXT: vmov r0, r1, d16 |
| ; SOFT-NEXT: vmov r2, r3, d17 |
| ; SOFT-NEXT: bx lr |
| ; |
| ; HARD-LABEL: test2_vabs_f16: |
| ; HARD: @ %bb.0: @ %entry |
| ; HARD-NEXT: vabs.f16 q0, q0 |
| ; HARD-NEXT: bx lr |
| ; |
| ; SOFTEB-LABEL: test2_vabs_f16: |
| ; SOFTEB: @ %bb.0: @ %entry |
| ; SOFTEB-NEXT: vmov d17, r3, r2 |
| ; SOFTEB-NEXT: vmov d16, r1, r0 |
| ; SOFTEB-NEXT: vrev64.16 q8, q8 |
| ; SOFTEB-NEXT: vabs.f16 q8, q8 |
| ; SOFTEB-NEXT: vrev64.16 q8, q8 |
| ; SOFTEB-NEXT: vmov r1, r0, d16 |
| ; SOFTEB-NEXT: vmov r3, r2, d17 |
| ; SOFTEB-NEXT: bx lr |
| ; |
| ; HARDEB-LABEL: test2_vabs_f16: |
| ; HARDEB: @ %bb.0: @ %entry |
| ; HARDEB-NEXT: vrev64.16 q8, q0 |
| ; HARDEB-NEXT: vabs.f16 q8, q8 |
| ; HARDEB-NEXT: vrev64.16 q0, q8 |
| ; HARDEB-NEXT: bx lr |
| entry: |
| %vabs1.i = tail call <8 x half> @llvm.fabs.v8f16(<8 x half> %a) |
| ret <8 x half> %vabs1.i |
| } |
| |
| define void @test(double, float, i16, <4 x half>, <8 x half>) { |
| ; SOFT-LABEL: test: |
| ; SOFT: @ %bb.0: @ %entry |
| ; SOFT-NEXT: push {r11, lr} |
| ; SOFT-NEXT: sub sp, sp, #32 |
| ; SOFT-NEXT: vldr d16, [sp, #40] |
| ; SOFT-NEXT: mov r12, #16 |
| ; SOFT-NEXT: vabs.f16 d16, d16 |
| ; SOFT-NEXT: mov lr, sp |
| ; SOFT-NEXT: vst1.16 {d16}, [lr:64], r12 |
| ; SOFT-NEXT: add r12, sp, #48 |
| ; SOFT-NEXT: vld1.64 {d16, d17}, [r12] |
| ; SOFT-NEXT: vabs.f16 q8, q8 |
| ; SOFT-NEXT: str r3, [sp, #8] |
| ; SOFT-NEXT: vst1.64 {d16, d17}, [lr] |
| ; SOFT-NEXT: bl use |
| ; SOFT-NEXT: add sp, sp, #32 |
| ; SOFT-NEXT: pop {r11, pc} |
| ; |
| ; HARD-LABEL: test: |
| ; HARD: @ %bb.0: @ %entry |
| ; HARD-NEXT: vabs.f16 q2, q2 |
| ; HARD-NEXT: vabs.f16 d2, d2 |
| ; HARD-NEXT: b use |
| ; |
| ; SOFTEB-LABEL: test: |
| ; SOFTEB: @ %bb.0: @ %entry |
| ; SOFTEB-NEXT: .save {r11, lr} |
| ; SOFTEB-NEXT: push {r11, lr} |
| ; SOFTEB-NEXT: .pad #32 |
| ; SOFTEB-NEXT: sub sp, sp, #32 |
| ; SOFTEB-NEXT: vldr d16, [sp, #40] |
| ; SOFTEB-NEXT: mov r12, #16 |
| ; SOFTEB-NEXT: mov lr, sp |
| ; SOFTEB-NEXT: str r3, [sp, #8] |
| ; SOFTEB-NEXT: vrev64.16 d16, d16 |
| ; SOFTEB-NEXT: vabs.f16 d16, d16 |
| ; SOFTEB-NEXT: vst1.16 {d16}, [lr:64], r12 |
| ; SOFTEB-NEXT: add r12, sp, #48 |
| ; SOFTEB-NEXT: vld1.64 {d16, d17}, [r12] |
| ; SOFTEB-NEXT: vrev64.16 q8, q8 |
| ; SOFTEB-NEXT: vabs.f16 q8, q8 |
| ; SOFTEB-NEXT: vrev64.16 q8, q8 |
| ; SOFTEB-NEXT: vst1.64 {d16, d17}, [lr] |
| ; SOFTEB-NEXT: bl use |
| ; SOFTEB-NEXT: add sp, sp, #32 |
| ; SOFTEB-NEXT: pop {r11, pc} |
| ; |
| ; HARDEB-LABEL: test: |
| ; HARDEB: @ %bb.0: @ %entry |
| ; HARDEB-NEXT: vrev64.16 d16, d2 |
| ; HARDEB-NEXT: vabs.f16 d16, d16 |
| ; HARDEB-NEXT: vrev64.16 d2, d16 |
| ; HARDEB-NEXT: vrev64.16 q8, q2 |
| ; HARDEB-NEXT: vabs.f16 q8, q8 |
| ; HARDEB-NEXT: vrev64.16 q2, q8 |
| ; HARDEB-NEXT: b use |
| entry: |
| %5 = tail call <4 x half> @llvm.fabs.v4f16(<4 x half> %3) |
| %6 = tail call <8 x half> @llvm.fabs.v8f16(<8 x half> %4) |
| tail call void @use(double %0, float %1, <4 x half> %5, i16 %2, <8 x half> %6) |
| ret void |
| } |
| |
| define void @many_args_test(double, float, i16, <4 x half>, <8 x half>, <8 x half>, <8 x half>) { |
| ; SOFT-LABEL: many_args_test: |
| ; SOFT: @ %bb.0: @ %entry |
| ; SOFT-NEXT: push {r11, lr} |
| ; SOFT-NEXT: sub sp, sp, #32 |
| ; SOFT-NEXT: add r12, sp, #80 |
| ; SOFT-NEXT: mov lr, sp |
| ; SOFT-NEXT: vld1.64 {d16, d17}, [r12] |
| ; SOFT-NEXT: add r12, sp, #48 |
| ; SOFT-NEXT: vabs.f16 q8, q8 |
| ; SOFT-NEXT: vld1.64 {d18, d19}, [r12] |
| ; SOFT-NEXT: add r12, sp, #64 |
| ; SOFT-NEXT: str r3, [sp, #8] |
| ; SOFT-NEXT: vadd.f16 q8, q8, q9 |
| ; SOFT-NEXT: vld1.64 {d18, d19}, [r12] |
| ; SOFT-NEXT: mov r12, #16 |
| ; SOFT-NEXT: vmul.f16 q8, q9, q8 |
| ; SOFT-NEXT: vldr d18, [sp, #40] |
| ; SOFT-NEXT: vst1.16 {d18}, [lr:64], r12 |
| ; SOFT-NEXT: vst1.64 {d16, d17}, [lr] |
| ; SOFT-NEXT: bl use |
| ; SOFT-NEXT: add sp, sp, #32 |
| ; SOFT-NEXT: pop {r11, pc} |
| ; |
| ; HARD-LABEL: many_args_test: |
| ; HARD: @ %bb.0: @ %entry |
| ; HARD-NEXT: mov r1, sp |
| ; HARD-NEXT: vld1.64 {d16, d17}, [r1] |
| ; HARD-NEXT: vabs.f16 q8, q8 |
| ; HARD-NEXT: vadd.f16 q8, q8, q2 |
| ; HARD-NEXT: vmul.f16 q2, q3, q8 |
| ; HARD-NEXT: b use |
| ; |
| ; SOFTEB-LABEL: many_args_test: |
| ; SOFTEB: @ %bb.0: @ %entry |
| ; SOFTEB-NEXT: .save {r11, lr} |
| ; SOFTEB-NEXT: push {r11, lr} |
| ; SOFTEB-NEXT: .pad #32 |
| ; SOFTEB-NEXT: sub sp, sp, #32 |
| ; SOFTEB-NEXT: vldr d16, [sp, #40] |
| ; SOFTEB-NEXT: mov r12, #16 |
| ; SOFTEB-NEXT: mov lr, sp |
| ; SOFTEB-NEXT: str r3, [sp, #8] |
| ; SOFTEB-NEXT: vrev64.16 d16, d16 |
| ; SOFTEB-NEXT: vst1.16 {d16}, [lr:64], r12 |
| ; SOFTEB-NEXT: add r12, sp, #80 |
| ; SOFTEB-NEXT: vld1.64 {d16, d17}, [r12] |
| ; SOFTEB-NEXT: add r12, sp, #48 |
| ; SOFTEB-NEXT: vrev64.16 q8, q8 |
| ; SOFTEB-NEXT: vabs.f16 q8, q8 |
| ; SOFTEB-NEXT: vld1.64 {d18, d19}, [r12] |
| ; SOFTEB-NEXT: add r12, sp, #64 |
| ; SOFTEB-NEXT: vrev64.16 q9, q9 |
| ; SOFTEB-NEXT: vadd.f16 q8, q8, q9 |
| ; SOFTEB-NEXT: vld1.64 {d18, d19}, [r12] |
| ; SOFTEB-NEXT: vrev64.16 q9, q9 |
| ; SOFTEB-NEXT: vmul.f16 q8, q9, q8 |
| ; SOFTEB-NEXT: vrev64.16 q8, q8 |
| ; SOFTEB-NEXT: vst1.64 {d16, d17}, [lr] |
| ; SOFTEB-NEXT: bl use |
| ; SOFTEB-NEXT: add sp, sp, #32 |
| ; SOFTEB-NEXT: pop {r11, pc} |
| ; |
| ; HARDEB-LABEL: many_args_test: |
| ; HARDEB: @ %bb.0: @ %entry |
| ; HARDEB-NEXT: mov r1, sp |
| ; HARDEB-NEXT: vld1.64 {d16, d17}, [r1] |
| ; HARDEB-NEXT: vrev64.16 q8, q8 |
| ; HARDEB-NEXT: vabs.f16 q8, q8 |
| ; HARDEB-NEXT: vrev64.16 q9, q2 |
| ; HARDEB-NEXT: vadd.f16 q8, q8, q9 |
| ; HARDEB-NEXT: vrev64.16 q9, q3 |
| ; HARDEB-NEXT: vmul.f16 q8, q9, q8 |
| ; HARDEB-NEXT: vrev64.16 q2, q8 |
| ; HARDEB-NEXT: b use |
| entry: |
| %7 = tail call <8 x half> @llvm.fabs.v8f16(<8 x half> %6) |
| %8 = fadd <8 x half> %7, %4 |
| %9 = fmul <8 x half> %5, %8 |
| tail call void @use(double %0, float %1, <4 x half> %3, i16 %2, <8 x half> %9) |
| ret void |
| } |