| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64 -enable-no-nans-fp-math -enable-no-signed-zeros-fp-math -mattr=+avx512fp16 | FileCheck %s --check-prefix=CHECK_UNSAFE |
| ; RUN: llc < %s -mtriple=x86_64 -mattr=+avx512fp16 | FileCheck %s --check-prefix=CHECK |
| |
| define <32 x half> @test_max_v32f16(ptr %a_ptr, <32 x half> %b) { |
| ; CHECK_UNSAFE-LABEL: test_max_v32f16: |
| ; CHECK_UNSAFE: # %bb.0: |
| ; CHECK_UNSAFE-NEXT: vmaxph (%rdi), %zmm0, %zmm0 |
| ; CHECK_UNSAFE-NEXT: retq |
| ; |
| ; CHECK-LABEL: test_max_v32f16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovaps (%rdi), %zmm1 |
| ; CHECK-NEXT: vmaxph %zmm0, %zmm1, %zmm0 |
| ; CHECK-NEXT: retq |
| %a = load <32 x half>, ptr %a_ptr |
| %tmp = fcmp fast ogt <32 x half> %a, %b |
| %tmp4 = select <32 x i1> %tmp, <32 x half> %a, <32 x half> %b |
| ret <32 x half> %tmp4; |
| } |
| |
| define <32 x half> @test_min_v32f16(ptr %a_ptr, <32 x half> %b) { |
| ; CHECK_UNSAFE-LABEL: test_min_v32f16: |
| ; CHECK_UNSAFE: # %bb.0: |
| ; CHECK_UNSAFE-NEXT: vminph (%rdi), %zmm0, %zmm0 |
| ; CHECK_UNSAFE-NEXT: retq |
| ; |
| ; CHECK-LABEL: test_min_v32f16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovaps (%rdi), %zmm1 |
| ; CHECK-NEXT: vminph %zmm0, %zmm1, %zmm0 |
| ; CHECK-NEXT: retq |
| %a = load <32 x half>, ptr %a_ptr |
| %tmp = fcmp fast olt <32 x half> %a, %b |
| %tmp4 = select <32 x i1> %tmp, <32 x half> %a, <32 x half> %b |
| ret <32 x half> %tmp4; |
| } |
| |
| define <16 x half> @test_max_v16f16(ptr %a_ptr, <16 x half> %b) { |
| ; CHECK_UNSAFE-LABEL: test_max_v16f16: |
| ; CHECK_UNSAFE: # %bb.0: |
| ; CHECK_UNSAFE-NEXT: vmaxph (%rdi), %ymm0, %ymm0 |
| ; CHECK_UNSAFE-NEXT: retq |
| ; |
| ; CHECK-LABEL: test_max_v16f16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovaps (%rdi), %ymm1 |
| ; CHECK-NEXT: vmaxph %ymm0, %ymm1, %ymm0 |
| ; CHECK-NEXT: retq |
| %a = load <16 x half>, ptr %a_ptr |
| %tmp = fcmp fast ogt <16 x half> %a, %b |
| %tmp4 = select <16 x i1> %tmp, <16 x half> %a, <16 x half> %b |
| ret <16 x half> %tmp4; |
| } |
| |
| define <16 x half> @test_min_v16f16(ptr %a_ptr, <16 x half> %b) { |
| ; CHECK_UNSAFE-LABEL: test_min_v16f16: |
| ; CHECK_UNSAFE: # %bb.0: |
| ; CHECK_UNSAFE-NEXT: vminph (%rdi), %ymm0, %ymm0 |
| ; CHECK_UNSAFE-NEXT: retq |
| ; |
| ; CHECK-LABEL: test_min_v16f16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovaps (%rdi), %ymm1 |
| ; CHECK-NEXT: vminph %ymm0, %ymm1, %ymm0 |
| ; CHECK-NEXT: retq |
| %a = load <16 x half>, ptr %a_ptr |
| %tmp = fcmp fast olt <16 x half> %a, %b |
| %tmp4 = select <16 x i1> %tmp, <16 x half> %a, <16 x half> %b |
| ret <16 x half> %tmp4; |
| } |
| |
| define <8 x half> @test_max_v8f16(ptr %a_ptr, <8 x half> %b) { |
| ; CHECK_UNSAFE-LABEL: test_max_v8f16: |
| ; CHECK_UNSAFE: # %bb.0: |
| ; CHECK_UNSAFE-NEXT: vmaxph (%rdi), %xmm0, %xmm0 |
| ; CHECK_UNSAFE-NEXT: retq |
| ; |
| ; CHECK-LABEL: test_max_v8f16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovaps (%rdi), %xmm1 |
| ; CHECK-NEXT: vmaxph %xmm0, %xmm1, %xmm0 |
| ; CHECK-NEXT: retq |
| %a = load <8 x half>, ptr %a_ptr |
| %tmp = fcmp fast ogt <8 x half> %a, %b |
| %tmp4 = select <8 x i1> %tmp, <8 x half> %a, <8 x half> %b |
| ret <8 x half> %tmp4; |
| } |
| |
| define <8 x half> @test_min_v8f16(ptr %a_ptr, <8 x half> %b) { |
| ; CHECK_UNSAFE-LABEL: test_min_v8f16: |
| ; CHECK_UNSAFE: # %bb.0: |
| ; CHECK_UNSAFE-NEXT: vminph (%rdi), %xmm0, %xmm0 |
| ; CHECK_UNSAFE-NEXT: retq |
| ; |
| ; CHECK-LABEL: test_min_v8f16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovaps (%rdi), %xmm1 |
| ; CHECK-NEXT: vminph %xmm0, %xmm1, %xmm0 |
| ; CHECK-NEXT: retq |
| %a = load <8 x half>, ptr %a_ptr |
| %tmp = fcmp fast olt <8 x half> %a, %b |
| %tmp4 = select <8 x i1> %tmp, <8 x half> %a, <8 x half> %b |
| ret <8 x half> %tmp4; |
| } |
| |
| define half @test_max_f16(half %a, ptr %ptr) { |
| ; CHECK_UNSAFE-LABEL: test_max_f16: |
| ; CHECK_UNSAFE: # %bb.0: # %entry |
| ; CHECK_UNSAFE-NEXT: vmaxsh (%rdi), %xmm0, %xmm0 |
| ; CHECK_UNSAFE-NEXT: retq |
| ; |
| ; CHECK-LABEL: test_max_f16: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: vmovsh (%rdi), %xmm1 |
| ; CHECK-NEXT: vmaxsh %xmm0, %xmm1, %xmm0 |
| ; CHECK-NEXT: retq |
| entry: |
| %0 = load half, ptr %ptr |
| %1 = fcmp fast ogt half %0, %a |
| %2 = select i1 %1, half %0, half %a |
| ret half %2 |
| } |
| |
| define half @test_min_f16(half %a, ptr %ptr) { |
| ; CHECK_UNSAFE-LABEL: test_min_f16: |
| ; CHECK_UNSAFE: # %bb.0: # %entry |
| ; CHECK_UNSAFE-NEXT: vminsh (%rdi), %xmm0, %xmm0 |
| ; CHECK_UNSAFE-NEXT: retq |
| ; |
| ; CHECK-LABEL: test_min_f16: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: vmovsh (%rdi), %xmm1 |
| ; CHECK-NEXT: vminsh %xmm0, %xmm1, %xmm0 |
| ; CHECK-NEXT: retq |
| entry: |
| %0 = load half, ptr %ptr |
| %1 = fcmp fast olt half %0, %a |
| %2 = select i1 %1, half %0, half %a |
| ret half %2 |
| } |