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; 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,+avx512vl | FileCheck %s --check-prefix=CHECK_UNSAFE
; RUN: llc < %s -mtriple=x86_64 -mattr=+avx512fp16,+avx512vl | 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 {{.*#+}} xmm1 = mem[0],zero,zero,zero,zero,zero,zero,zero
; 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 {{.*#+}} xmm1 = mem[0],zero,zero,zero,zero,zero,zero,zero
; 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
}
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