498 lines
17 KiB
LLVM
498 lines
17 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; No FP16/BF16
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; RUN: llc -mtriple=arm-none-eabi -mattr=+armv8-a,+fp-armv8,-fullfp16,-bf16,-neon %s -o - | FileCheck %s --check-prefix=NO-FP16-SOFTFP
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; RUN: llc -mtriple=thumb-none-eabi -mattr=+armv8-a,+fp-armv8,-fullfp16,-bf16,-neon %s -o - | FileCheck %s --check-prefix=NO-FP16-SOFTFP
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; RUN: llc -mtriple=arm-none-eabi -mattr=+armv8-a,+fp-armv8,-fullfp16,-bf16,+neon %s -o - | FileCheck %s --check-prefix=NO-FP16-SOFTFP
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; RUN: llc -mtriple=thumb-none-eabi -mattr=+armv8-a,+fp-armv8,-fullfp16,-bf16,+neon %s -o - | FileCheck %s --check-prefix=NO-FP16-SOFTFP
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; RUN: llc -mtriple=arm-none-eabihf -mattr=+armv8-a,+fp-armv8,-fullfp16,-bf16,-neon %s -o - | FileCheck %s --check-prefix=NO-FP16-HARD
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; RUN: llc -mtriple=thumb-none-eabihf -mattr=+armv8-a,+fp-armv8,-fullfp16,-bf16,-neon %s -o - | FileCheck %s --check-prefix=NO-FP16-HARD
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; RUN: llc -mtriple=arm-none-eabihf -mattr=+armv8-a,+fp-armv8,-fullfp16,-bf16,+neon %s -o - | FileCheck %s --check-prefix=NO-FP16-HARD
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; RUN: llc -mtriple=thumb-none-eabihf -mattr=+armv8-a,+fp-armv8,-fullfp16,-bf16,+neon %s -o - | FileCheck %s --check-prefix=NO-FP16-HARD
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; With FP16, Without BF16
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; RUN: llc -mtriple=arm-none-eabi -mattr=+armv8-a,+fp-armv8,+fullfp16,-bf16,-neon %s -o - | FileCheck %s --check-prefix=FP16-SOFTFP
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; RUN: llc -mtriple=thumb-none-eabi -mattr=+armv8-a,+fp-armv8,+fullfp16,-bf16,-neon %s -o - | FileCheck %s --check-prefix=FP16-SOFTFP
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; RUN: llc -mtriple=arm-none-eabi -mattr=+armv8-a,+fp-armv8,+fullfp16,-bf16,+neon %s -o - | FileCheck %s --check-prefix=FP16-SOFTFP
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; RUN: llc -mtriple=thumb-none-eabi -mattr=+armv8-a,+fp-armv8,+fullfp16,-bf16,+neon %s -o - | FileCheck %s --check-prefix=FP16-SOFTFP
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; RUN: llc -mtriple=arm-none-eabihf -mattr=+armv8-a,+fp-armv8,+fullfp16,-bf16,-neon %s -o - | FileCheck %s --check-prefix=FP16-HARD
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; RUN: llc -mtriple=thumb-none-eabihf -mattr=+armv8-a,+fp-armv8,+fullfp16,-bf16,-neon %s -o - | FileCheck %s --check-prefix=FP16-HARD
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; RUN: llc -mtriple=arm-none-eabihf -mattr=+armv8-a,+fp-armv8,+fullfp16,-bf16,+neon %s -o - | FileCheck %s --check-prefix=FP16-HARD
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; RUN: llc -mtriple=thumb-none-eabihf -mattr=+armv8-a,+fp-armv8,+fullfp16,-bf16,+neon %s -o - | FileCheck %s --check-prefix=FP16-HARD
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; With FP16/BF16
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; RUN: llc -mtriple=arm-none-eabi -mattr=+armv8-a,+fp-armv8,+fullfp16,+bf16,-neon %s -o - | FileCheck %s --check-prefix=BF16-SOFTFP
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; RUN: llc -mtriple=thumb-none-eabi -mattr=+armv8-a,+fp-armv8,+fullfp16,+bf16,-neon %s -o - | FileCheck %s --check-prefix=BF16-SOFTFP
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; RUN: llc -mtriple=arm-none-eabi -mattr=+armv8-a,+fp-armv8,+fullfp16,+bf16,+neon %s -o - | FileCheck %s --check-prefix=SIMD-BF16-SOFTFP
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; RUN: llc -mtriple=thumb-none-eabi -mattr=+armv8-a,+fp-armv8,+fullfp16,+bf16,+neon %s -o - | FileCheck %s --check-prefix=SIMD-BF16-SOFTFP
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; RUN: llc -mtriple=arm-none-eabihf -mattr=+armv8-a,+fp-armv8,+fullfp16,+bf16,-neon %s -o - | FileCheck %s --check-prefix=BF16-HARD
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; RUN: llc -mtriple=thumb-none-eabihf -mattr=+armv8-a,+fp-armv8,+fullfp16,+bf16,-neon %s -o - | FileCheck %s --check-prefix=BF16-HARD
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; RUN: llc -mtriple=arm-none-eabihf -mattr=+armv8-a,+fp-armv8,+fullfp16,+bf16,+neon %s -o - | FileCheck %s --check-prefix=SIMD-BF16-HARD
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; RUN: llc -mtriple=thumb-none-eabihf -mattr=+armv8-a,+fp-armv8,+fullfp16,+bf16,+neon %s -o - | FileCheck %s --check-prefix=SIMD-BF16-HARD
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; This test ensures that we can use `w` and `t` constraints to allocate
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; S-registers for 16-bit FP inputs and outputs for inline assembly, with either
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; the softfp or hard float ABIs. (With the soft abi, no S-regs are available).
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define half @half_t(half %x) nounwind {
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; NO-FP16-SOFTFP-LABEL: half_t:
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; NO-FP16-SOFTFP: @ %bb.0: @ %entry
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; NO-FP16-SOFTFP-NEXT: vmov s0, r0
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; NO-FP16-SOFTFP-NEXT: @APP
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; NO-FP16-SOFTFP-NEXT: vmov.f32 s0, s0
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; NO-FP16-SOFTFP-NEXT: @NO_APP
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; NO-FP16-SOFTFP-NEXT: vmov r0, s0
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; NO-FP16-SOFTFP-NEXT: bx lr
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;
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; NO-FP16-HARD-LABEL: half_t:
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; NO-FP16-HARD: @ %bb.0: @ %entry
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; NO-FP16-HARD-NEXT: @APP
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; NO-FP16-HARD-NEXT: vmov.f32 s0, s0
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; NO-FP16-HARD-NEXT: @NO_APP
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; NO-FP16-HARD-NEXT: bx lr
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;
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; FP16-SOFTFP-LABEL: half_t:
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; FP16-SOFTFP: @ %bb.0: @ %entry
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; FP16-SOFTFP-NEXT: vmov.f16 s0, r0
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; FP16-SOFTFP-NEXT: vmov.f16 r0, s0
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; FP16-SOFTFP-NEXT: vmov s0, r0
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; FP16-SOFTFP-NEXT: @APP
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; FP16-SOFTFP-NEXT: vmov.f32 s0, s0
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; FP16-SOFTFP-NEXT: @NO_APP
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; FP16-SOFTFP-NEXT: vmov r0, s0
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; FP16-SOFTFP-NEXT: bx lr
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;
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; FP16-HARD-LABEL: half_t:
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; FP16-HARD: @ %bb.0: @ %entry
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; FP16-HARD-NEXT: vmov.f16 r0, s0
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; FP16-HARD-NEXT: vmov s0, r0
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; FP16-HARD-NEXT: @APP
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; FP16-HARD-NEXT: vmov.f32 s0, s0
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; FP16-HARD-NEXT: @NO_APP
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; FP16-HARD-NEXT: bx lr
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;
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; BF16-SOFTFP-LABEL: half_t:
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; BF16-SOFTFP: @ %bb.0: @ %entry
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; BF16-SOFTFP-NEXT: vmov.f16 s0, r0
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; BF16-SOFTFP-NEXT: vmov.f16 r0, s0
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; BF16-SOFTFP-NEXT: vmov s0, r0
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; BF16-SOFTFP-NEXT: @APP
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; BF16-SOFTFP-NEXT: vmov.f32 s0, s0
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; BF16-SOFTFP-NEXT: @NO_APP
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; BF16-SOFTFP-NEXT: vmov r0, s0
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; BF16-SOFTFP-NEXT: bx lr
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;
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; SIMD-BF16-SOFTFP-LABEL: half_t:
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; SIMD-BF16-SOFTFP: @ %bb.0: @ %entry
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; SIMD-BF16-SOFTFP-NEXT: vmov.f16 s0, r0
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; SIMD-BF16-SOFTFP-NEXT: vmov.f16 r0, s0
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; SIMD-BF16-SOFTFP-NEXT: vmov s0, r0
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; SIMD-BF16-SOFTFP-NEXT: @APP
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; SIMD-BF16-SOFTFP-NEXT: vmov.f32 s0, s0
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; SIMD-BF16-SOFTFP-NEXT: @NO_APP
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; SIMD-BF16-SOFTFP-NEXT: vmov r0, s0
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; SIMD-BF16-SOFTFP-NEXT: bx lr
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;
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; BF16-HARD-LABEL: half_t:
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; BF16-HARD: @ %bb.0: @ %entry
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; BF16-HARD-NEXT: vmov.f16 r0, s0
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; BF16-HARD-NEXT: vmov s0, r0
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; BF16-HARD-NEXT: @APP
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; BF16-HARD-NEXT: vmov.f32 s0, s0
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; BF16-HARD-NEXT: @NO_APP
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; BF16-HARD-NEXT: bx lr
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;
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; SIMD-BF16-HARD-LABEL: half_t:
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; SIMD-BF16-HARD: @ %bb.0: @ %entry
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; SIMD-BF16-HARD-NEXT: vmov.f16 r0, s0
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; SIMD-BF16-HARD-NEXT: vmov s0, r0
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; SIMD-BF16-HARD-NEXT: @APP
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; SIMD-BF16-HARD-NEXT: vmov.f32 s0, s0
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; SIMD-BF16-HARD-NEXT: @NO_APP
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; SIMD-BF16-HARD-NEXT: bx lr
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entry:
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%0 = tail call half asm "vmov $0, $1", "=t,t"(half %x)
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ret half %0
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}
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define half @half_w(half %x) nounwind {
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; NO-FP16-SOFTFP-LABEL: half_w:
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; NO-FP16-SOFTFP: @ %bb.0: @ %entry
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; NO-FP16-SOFTFP-NEXT: vmov s0, r0
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; NO-FP16-SOFTFP-NEXT: @APP
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; NO-FP16-SOFTFP-NEXT: vmov.f32 s0, s0
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; NO-FP16-SOFTFP-NEXT: @NO_APP
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; NO-FP16-SOFTFP-NEXT: vmov r0, s0
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; NO-FP16-SOFTFP-NEXT: bx lr
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;
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; NO-FP16-HARD-LABEL: half_w:
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; NO-FP16-HARD: @ %bb.0: @ %entry
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; NO-FP16-HARD-NEXT: @APP
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; NO-FP16-HARD-NEXT: vmov.f32 s0, s0
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; NO-FP16-HARD-NEXT: @NO_APP
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; NO-FP16-HARD-NEXT: bx lr
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;
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; FP16-SOFTFP-LABEL: half_w:
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; FP16-SOFTFP: @ %bb.0: @ %entry
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; FP16-SOFTFP-NEXT: vmov.f16 s0, r0
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; FP16-SOFTFP-NEXT: vmov.f16 r0, s0
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; FP16-SOFTFP-NEXT: vmov s0, r0
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; FP16-SOFTFP-NEXT: @APP
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; FP16-SOFTFP-NEXT: vmov.f32 s0, s0
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; FP16-SOFTFP-NEXT: @NO_APP
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; FP16-SOFTFP-NEXT: vmov r0, s0
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; FP16-SOFTFP-NEXT: bx lr
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;
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; FP16-HARD-LABEL: half_w:
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; FP16-HARD: @ %bb.0: @ %entry
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; FP16-HARD-NEXT: vmov.f16 r0, s0
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; FP16-HARD-NEXT: vmov s0, r0
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; FP16-HARD-NEXT: @APP
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; FP16-HARD-NEXT: vmov.f32 s0, s0
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; FP16-HARD-NEXT: @NO_APP
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; FP16-HARD-NEXT: bx lr
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;
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; BF16-SOFTFP-LABEL: half_w:
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; BF16-SOFTFP: @ %bb.0: @ %entry
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; BF16-SOFTFP-NEXT: vmov.f16 s0, r0
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; BF16-SOFTFP-NEXT: vmov.f16 r0, s0
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; BF16-SOFTFP-NEXT: vmov s0, r0
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; BF16-SOFTFP-NEXT: @APP
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; BF16-SOFTFP-NEXT: vmov.f32 s0, s0
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; BF16-SOFTFP-NEXT: @NO_APP
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; BF16-SOFTFP-NEXT: vmov r0, s0
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; BF16-SOFTFP-NEXT: bx lr
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;
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; SIMD-BF16-SOFTFP-LABEL: half_w:
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; SIMD-BF16-SOFTFP: @ %bb.0: @ %entry
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; SIMD-BF16-SOFTFP-NEXT: vmov.f16 s0, r0
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; SIMD-BF16-SOFTFP-NEXT: vmov.f16 r0, s0
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; SIMD-BF16-SOFTFP-NEXT: vmov s0, r0
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; SIMD-BF16-SOFTFP-NEXT: @APP
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; SIMD-BF16-SOFTFP-NEXT: vmov.f32 s0, s0
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; SIMD-BF16-SOFTFP-NEXT: @NO_APP
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; SIMD-BF16-SOFTFP-NEXT: vmov r0, s0
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; SIMD-BF16-SOFTFP-NEXT: bx lr
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;
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; BF16-HARD-LABEL: half_w:
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; BF16-HARD: @ %bb.0: @ %entry
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; BF16-HARD-NEXT: vmov.f16 r0, s0
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; BF16-HARD-NEXT: vmov s0, r0
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; BF16-HARD-NEXT: @APP
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; BF16-HARD-NEXT: vmov.f32 s0, s0
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; BF16-HARD-NEXT: @NO_APP
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; BF16-HARD-NEXT: bx lr
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;
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; SIMD-BF16-HARD-LABEL: half_w:
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; SIMD-BF16-HARD: @ %bb.0: @ %entry
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; SIMD-BF16-HARD-NEXT: vmov.f16 r0, s0
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; SIMD-BF16-HARD-NEXT: vmov s0, r0
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; SIMD-BF16-HARD-NEXT: @APP
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; SIMD-BF16-HARD-NEXT: vmov.f32 s0, s0
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; SIMD-BF16-HARD-NEXT: @NO_APP
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; SIMD-BF16-HARD-NEXT: bx lr
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entry:
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%0 = tail call half asm "vmov $0, $1", "=w,w"(half %x)
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ret half %0
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}
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define half @half_x(half %x) nounwind {
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; NO-FP16-SOFTFP-LABEL: half_x:
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; NO-FP16-SOFTFP: @ %bb.0: @ %entry
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; NO-FP16-SOFTFP-NEXT: vmov s0, r0
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; NO-FP16-SOFTFP-NEXT: @APP
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; NO-FP16-SOFTFP-NEXT: vmov.f32 s0, s0
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; NO-FP16-SOFTFP-NEXT: @NO_APP
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; NO-FP16-SOFTFP-NEXT: vmov r0, s0
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; NO-FP16-SOFTFP-NEXT: bx lr
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;
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; NO-FP16-HARD-LABEL: half_x:
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; NO-FP16-HARD: @ %bb.0: @ %entry
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; NO-FP16-HARD-NEXT: @APP
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; NO-FP16-HARD-NEXT: vmov.f32 s0, s0
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; NO-FP16-HARD-NEXT: @NO_APP
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; NO-FP16-HARD-NEXT: bx lr
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;
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; FP16-SOFTFP-LABEL: half_x:
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; FP16-SOFTFP: @ %bb.0: @ %entry
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; FP16-SOFTFP-NEXT: vmov.f16 s0, r0
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; FP16-SOFTFP-NEXT: vmov.f16 r0, s0
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; FP16-SOFTFP-NEXT: vmov s0, r0
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; FP16-SOFTFP-NEXT: @APP
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; FP16-SOFTFP-NEXT: vmov.f32 s0, s0
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; FP16-SOFTFP-NEXT: @NO_APP
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; FP16-SOFTFP-NEXT: vmov r0, s0
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; FP16-SOFTFP-NEXT: bx lr
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;
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; FP16-HARD-LABEL: half_x:
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; FP16-HARD: @ %bb.0: @ %entry
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; FP16-HARD-NEXT: vmov.f16 r0, s0
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; FP16-HARD-NEXT: vmov s0, r0
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; FP16-HARD-NEXT: @APP
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; FP16-HARD-NEXT: vmov.f32 s0, s0
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; FP16-HARD-NEXT: @NO_APP
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; FP16-HARD-NEXT: bx lr
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;
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; BF16-SOFTFP-LABEL: half_x:
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; BF16-SOFTFP: @ %bb.0: @ %entry
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; BF16-SOFTFP-NEXT: vmov.f16 s0, r0
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; BF16-SOFTFP-NEXT: vmov.f16 r0, s0
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; BF16-SOFTFP-NEXT: vmov s0, r0
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; BF16-SOFTFP-NEXT: @APP
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; BF16-SOFTFP-NEXT: vmov.f32 s0, s0
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; BF16-SOFTFP-NEXT: @NO_APP
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; BF16-SOFTFP-NEXT: vmov r0, s0
|
||
|
|
; BF16-SOFTFP-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; SIMD-BF16-SOFTFP-LABEL: half_x:
|
||
|
|
; SIMD-BF16-SOFTFP: @ %bb.0: @ %entry
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: vmov.f16 s0, r0
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: vmov.f16 r0, s0
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: vmov s0, r0
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: @APP
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: vmov.f32 s0, s0
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: @NO_APP
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: vmov r0, s0
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; BF16-HARD-LABEL: half_x:
|
||
|
|
; BF16-HARD: @ %bb.0: @ %entry
|
||
|
|
; BF16-HARD-NEXT: vmov.f16 r0, s0
|
||
|
|
; BF16-HARD-NEXT: vmov s0, r0
|
||
|
|
; BF16-HARD-NEXT: @APP
|
||
|
|
; BF16-HARD-NEXT: vmov.f32 s0, s0
|
||
|
|
; BF16-HARD-NEXT: @NO_APP
|
||
|
|
; BF16-HARD-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; SIMD-BF16-HARD-LABEL: half_x:
|
||
|
|
; SIMD-BF16-HARD: @ %bb.0: @ %entry
|
||
|
|
; SIMD-BF16-HARD-NEXT: vmov.f16 r0, s0
|
||
|
|
; SIMD-BF16-HARD-NEXT: vmov s0, r0
|
||
|
|
; SIMD-BF16-HARD-NEXT: @APP
|
||
|
|
; SIMD-BF16-HARD-NEXT: vmov.f32 s0, s0
|
||
|
|
; SIMD-BF16-HARD-NEXT: @NO_APP
|
||
|
|
; SIMD-BF16-HARD-NEXT: bx lr
|
||
|
|
entry:
|
||
|
|
%0 = tail call half asm "vmov $0, $1", "=x,x"(half %x)
|
||
|
|
ret half %0
|
||
|
|
}
|
||
|
|
|
||
|
|
define bfloat @bf16_t(bfloat %x) nounwind {
|
||
|
|
; NO-FP16-SOFTFP-LABEL: bf16_t:
|
||
|
|
; NO-FP16-SOFTFP: @ %bb.0: @ %entry
|
||
|
|
; NO-FP16-SOFTFP-NEXT: vmov s0, r0
|
||
|
|
; NO-FP16-SOFTFP-NEXT: @APP
|
||
|
|
; NO-FP16-SOFTFP-NEXT: vmov.f32 s0, s0
|
||
|
|
; NO-FP16-SOFTFP-NEXT: @NO_APP
|
||
|
|
; NO-FP16-SOFTFP-NEXT: vmov r0, s0
|
||
|
|
; NO-FP16-SOFTFP-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; NO-FP16-HARD-LABEL: bf16_t:
|
||
|
|
; NO-FP16-HARD: @ %bb.0: @ %entry
|
||
|
|
; NO-FP16-HARD-NEXT: @APP
|
||
|
|
; NO-FP16-HARD-NEXT: vmov.f32 s0, s0
|
||
|
|
; NO-FP16-HARD-NEXT: @NO_APP
|
||
|
|
; NO-FP16-HARD-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; FP16-SOFTFP-LABEL: bf16_t:
|
||
|
|
; FP16-SOFTFP: @ %bb.0: @ %entry
|
||
|
|
; FP16-SOFTFP-NEXT: vmov s0, r0
|
||
|
|
; FP16-SOFTFP-NEXT: @APP
|
||
|
|
; FP16-SOFTFP-NEXT: vmov.f32 s0, s0
|
||
|
|
; FP16-SOFTFP-NEXT: @NO_APP
|
||
|
|
; FP16-SOFTFP-NEXT: vmov r0, s0
|
||
|
|
; FP16-SOFTFP-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; FP16-HARD-LABEL: bf16_t:
|
||
|
|
; FP16-HARD: @ %bb.0: @ %entry
|
||
|
|
; FP16-HARD-NEXT: @APP
|
||
|
|
; FP16-HARD-NEXT: vmov.f32 s0, s0
|
||
|
|
; FP16-HARD-NEXT: @NO_APP
|
||
|
|
; FP16-HARD-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; BF16-SOFTFP-LABEL: bf16_t:
|
||
|
|
; BF16-SOFTFP: @ %bb.0: @ %entry
|
||
|
|
; BF16-SOFTFP-NEXT: vmov s0, r0
|
||
|
|
; BF16-SOFTFP-NEXT: @APP
|
||
|
|
; BF16-SOFTFP-NEXT: vmov.f32 s0, s0
|
||
|
|
; BF16-SOFTFP-NEXT: @NO_APP
|
||
|
|
; BF16-SOFTFP-NEXT: vmov r0, s0
|
||
|
|
; BF16-SOFTFP-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; SIMD-BF16-SOFTFP-LABEL: bf16_t:
|
||
|
|
; SIMD-BF16-SOFTFP: @ %bb.0: @ %entry
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: vmov.f16 s0, r0
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: vmov.f16 r0, s0
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: vmov s0, r0
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: @APP
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: vmov.f32 s0, s0
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: @NO_APP
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: vmov r0, s0
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; BF16-HARD-LABEL: bf16_t:
|
||
|
|
; BF16-HARD: @ %bb.0: @ %entry
|
||
|
|
; BF16-HARD-NEXT: @APP
|
||
|
|
; BF16-HARD-NEXT: vmov.f32 s0, s0
|
||
|
|
; BF16-HARD-NEXT: @NO_APP
|
||
|
|
; BF16-HARD-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; SIMD-BF16-HARD-LABEL: bf16_t:
|
||
|
|
; SIMD-BF16-HARD: @ %bb.0: @ %entry
|
||
|
|
; SIMD-BF16-HARD-NEXT: vmov.f16 r0, s0
|
||
|
|
; SIMD-BF16-HARD-NEXT: vmov s0, r0
|
||
|
|
; SIMD-BF16-HARD-NEXT: @APP
|
||
|
|
; SIMD-BF16-HARD-NEXT: vmov.f32 s0, s0
|
||
|
|
; SIMD-BF16-HARD-NEXT: @NO_APP
|
||
|
|
; SIMD-BF16-HARD-NEXT: bx lr
|
||
|
|
entry:
|
||
|
|
%0 = tail call bfloat asm "vmov $0, $1", "=t,t"(bfloat %x)
|
||
|
|
ret bfloat %0
|
||
|
|
}
|
||
|
|
|
||
|
|
define bfloat @bf16_w(bfloat %x) nounwind {
|
||
|
|
; NO-FP16-SOFTFP-LABEL: bf16_w:
|
||
|
|
; NO-FP16-SOFTFP: @ %bb.0: @ %entry
|
||
|
|
; NO-FP16-SOFTFP-NEXT: vmov s0, r0
|
||
|
|
; NO-FP16-SOFTFP-NEXT: @APP
|
||
|
|
; NO-FP16-SOFTFP-NEXT: vmov.f32 s0, s0
|
||
|
|
; NO-FP16-SOFTFP-NEXT: @NO_APP
|
||
|
|
; NO-FP16-SOFTFP-NEXT: vmov r0, s0
|
||
|
|
; NO-FP16-SOFTFP-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; NO-FP16-HARD-LABEL: bf16_w:
|
||
|
|
; NO-FP16-HARD: @ %bb.0: @ %entry
|
||
|
|
; NO-FP16-HARD-NEXT: @APP
|
||
|
|
; NO-FP16-HARD-NEXT: vmov.f32 s0, s0
|
||
|
|
; NO-FP16-HARD-NEXT: @NO_APP
|
||
|
|
; NO-FP16-HARD-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; FP16-SOFTFP-LABEL: bf16_w:
|
||
|
|
; FP16-SOFTFP: @ %bb.0: @ %entry
|
||
|
|
; FP16-SOFTFP-NEXT: vmov s0, r0
|
||
|
|
; FP16-SOFTFP-NEXT: @APP
|
||
|
|
; FP16-SOFTFP-NEXT: vmov.f32 s0, s0
|
||
|
|
; FP16-SOFTFP-NEXT: @NO_APP
|
||
|
|
; FP16-SOFTFP-NEXT: vmov r0, s0
|
||
|
|
; FP16-SOFTFP-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; FP16-HARD-LABEL: bf16_w:
|
||
|
|
; FP16-HARD: @ %bb.0: @ %entry
|
||
|
|
; FP16-HARD-NEXT: @APP
|
||
|
|
; FP16-HARD-NEXT: vmov.f32 s0, s0
|
||
|
|
; FP16-HARD-NEXT: @NO_APP
|
||
|
|
; FP16-HARD-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; BF16-SOFTFP-LABEL: bf16_w:
|
||
|
|
; BF16-SOFTFP: @ %bb.0: @ %entry
|
||
|
|
; BF16-SOFTFP-NEXT: vmov s0, r0
|
||
|
|
; BF16-SOFTFP-NEXT: @APP
|
||
|
|
; BF16-SOFTFP-NEXT: vmov.f32 s0, s0
|
||
|
|
; BF16-SOFTFP-NEXT: @NO_APP
|
||
|
|
; BF16-SOFTFP-NEXT: vmov r0, s0
|
||
|
|
; BF16-SOFTFP-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; SIMD-BF16-SOFTFP-LABEL: bf16_w:
|
||
|
|
; SIMD-BF16-SOFTFP: @ %bb.0: @ %entry
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: vmov.f16 s0, r0
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: vmov.f16 r0, s0
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: vmov s0, r0
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: @APP
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: vmov.f32 s0, s0
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: @NO_APP
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: vmov r0, s0
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; BF16-HARD-LABEL: bf16_w:
|
||
|
|
; BF16-HARD: @ %bb.0: @ %entry
|
||
|
|
; BF16-HARD-NEXT: @APP
|
||
|
|
; BF16-HARD-NEXT: vmov.f32 s0, s0
|
||
|
|
; BF16-HARD-NEXT: @NO_APP
|
||
|
|
; BF16-HARD-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; SIMD-BF16-HARD-LABEL: bf16_w:
|
||
|
|
; SIMD-BF16-HARD: @ %bb.0: @ %entry
|
||
|
|
; SIMD-BF16-HARD-NEXT: vmov.f16 r0, s0
|
||
|
|
; SIMD-BF16-HARD-NEXT: vmov s0, r0
|
||
|
|
; SIMD-BF16-HARD-NEXT: @APP
|
||
|
|
; SIMD-BF16-HARD-NEXT: vmov.f32 s0, s0
|
||
|
|
; SIMD-BF16-HARD-NEXT: @NO_APP
|
||
|
|
; SIMD-BF16-HARD-NEXT: bx lr
|
||
|
|
entry:
|
||
|
|
%0 = tail call bfloat asm "vmov $0, $1", "=w,w"(bfloat %x)
|
||
|
|
ret bfloat %0
|
||
|
|
}
|
||
|
|
|
||
|
|
define bfloat @bf16_x(bfloat %x) nounwind {
|
||
|
|
; NO-FP16-SOFTFP-LABEL: bf16_x:
|
||
|
|
; NO-FP16-SOFTFP: @ %bb.0: @ %entry
|
||
|
|
; NO-FP16-SOFTFP-NEXT: vmov s0, r0
|
||
|
|
; NO-FP16-SOFTFP-NEXT: @APP
|
||
|
|
; NO-FP16-SOFTFP-NEXT: vmov.f32 s0, s0
|
||
|
|
; NO-FP16-SOFTFP-NEXT: @NO_APP
|
||
|
|
; NO-FP16-SOFTFP-NEXT: vmov r0, s0
|
||
|
|
; NO-FP16-SOFTFP-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; NO-FP16-HARD-LABEL: bf16_x:
|
||
|
|
; NO-FP16-HARD: @ %bb.0: @ %entry
|
||
|
|
; NO-FP16-HARD-NEXT: @APP
|
||
|
|
; NO-FP16-HARD-NEXT: vmov.f32 s0, s0
|
||
|
|
; NO-FP16-HARD-NEXT: @NO_APP
|
||
|
|
; NO-FP16-HARD-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; FP16-SOFTFP-LABEL: bf16_x:
|
||
|
|
; FP16-SOFTFP: @ %bb.0: @ %entry
|
||
|
|
; FP16-SOFTFP-NEXT: vmov s0, r0
|
||
|
|
; FP16-SOFTFP-NEXT: @APP
|
||
|
|
; FP16-SOFTFP-NEXT: vmov.f32 s0, s0
|
||
|
|
; FP16-SOFTFP-NEXT: @NO_APP
|
||
|
|
; FP16-SOFTFP-NEXT: vmov r0, s0
|
||
|
|
; FP16-SOFTFP-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; FP16-HARD-LABEL: bf16_x:
|
||
|
|
; FP16-HARD: @ %bb.0: @ %entry
|
||
|
|
; FP16-HARD-NEXT: @APP
|
||
|
|
; FP16-HARD-NEXT: vmov.f32 s0, s0
|
||
|
|
; FP16-HARD-NEXT: @NO_APP
|
||
|
|
; FP16-HARD-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; BF16-SOFTFP-LABEL: bf16_x:
|
||
|
|
; BF16-SOFTFP: @ %bb.0: @ %entry
|
||
|
|
; BF16-SOFTFP-NEXT: vmov s0, r0
|
||
|
|
; BF16-SOFTFP-NEXT: @APP
|
||
|
|
; BF16-SOFTFP-NEXT: vmov.f32 s0, s0
|
||
|
|
; BF16-SOFTFP-NEXT: @NO_APP
|
||
|
|
; BF16-SOFTFP-NEXT: vmov r0, s0
|
||
|
|
; BF16-SOFTFP-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; SIMD-BF16-SOFTFP-LABEL: bf16_x:
|
||
|
|
; SIMD-BF16-SOFTFP: @ %bb.0: @ %entry
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: vmov.f16 s0, r0
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: vmov.f16 r0, s0
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: vmov s0, r0
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: @APP
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: vmov.f32 s0, s0
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: @NO_APP
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: vmov r0, s0
|
||
|
|
; SIMD-BF16-SOFTFP-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; BF16-HARD-LABEL: bf16_x:
|
||
|
|
; BF16-HARD: @ %bb.0: @ %entry
|
||
|
|
; BF16-HARD-NEXT: @APP
|
||
|
|
; BF16-HARD-NEXT: vmov.f32 s0, s0
|
||
|
|
; BF16-HARD-NEXT: @NO_APP
|
||
|
|
; BF16-HARD-NEXT: bx lr
|
||
|
|
;
|
||
|
|
; SIMD-BF16-HARD-LABEL: bf16_x:
|
||
|
|
; SIMD-BF16-HARD: @ %bb.0: @ %entry
|
||
|
|
; SIMD-BF16-HARD-NEXT: vmov.f16 r0, s0
|
||
|
|
; SIMD-BF16-HARD-NEXT: vmov s0, r0
|
||
|
|
; SIMD-BF16-HARD-NEXT: @APP
|
||
|
|
; SIMD-BF16-HARD-NEXT: vmov.f32 s0, s0
|
||
|
|
; SIMD-BF16-HARD-NEXT: @NO_APP
|
||
|
|
; SIMD-BF16-HARD-NEXT: bx lr
|
||
|
|
entry:
|
||
|
|
%0 = tail call bfloat asm "vmov $0, $1", "=x,x"(bfloat %x)
|
||
|
|
ret bfloat %0
|
||
|
|
}
|