forked from OSchip/llvm-project
54 lines
1.8 KiB
LLVM
54 lines
1.8 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512fp16 --show-mc-encoding | FileCheck %s
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declare half @llvm.ceil.f16(half)
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declare half @llvm.floor.f16(half)
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declare half @llvm.trunc.f16(half)
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declare half @llvm.rint.f16(half)
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declare half @llvm.nearbyint.f16(half)
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define half @test_ceil(half %a) {
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; CHECK-LABEL: test_ceil:
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; CHECK: ## %bb.0:
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; CHECK-NEXT: vrndscalesh $10, %xmm0, %xmm0, %xmm0 ## encoding: [0x62,0xf3,0x7c,0x08,0x0a,0xc0,0x0a]
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; CHECK-NEXT: retq ## encoding: [0xc3]
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%c = call half @llvm.ceil.f16(half %a)
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ret half %c
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}
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define half @test_floor(half %a) {
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; CHECK-LABEL: test_floor:
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; CHECK: ## %bb.0:
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; CHECK-NEXT: vrndscalesh $9, %xmm0, %xmm0, %xmm0 ## encoding: [0x62,0xf3,0x7c,0x08,0x0a,0xc0,0x09]
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; CHECK-NEXT: retq ## encoding: [0xc3]
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%c = call half @llvm.floor.f16(half %a)
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ret half %c
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}
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define half @test_trunc(half %a) {
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; CHECK-LABEL: test_trunc:
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; CHECK: ## %bb.0:
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; CHECK-NEXT: vrndscalesh $11, %xmm0, %xmm0, %xmm0 ## encoding: [0x62,0xf3,0x7c,0x08,0x0a,0xc0,0x0b]
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; CHECK-NEXT: retq ## encoding: [0xc3]
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%c = call half @llvm.trunc.f16(half %a)
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ret half %c
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}
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define half @test_rint(half %a) {
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; CHECK-LABEL: test_rint:
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; CHECK: ## %bb.0:
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; CHECK-NEXT: vrndscalesh $4, %xmm0, %xmm0, %xmm0 ## encoding: [0x62,0xf3,0x7c,0x08,0x0a,0xc0,0x04]
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; CHECK-NEXT: retq ## encoding: [0xc3]
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%c = call half @llvm.rint.f16(half %a)
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ret half %c
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}
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define half @test_nearbyint(half %a) {
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; CHECK-LABEL: test_nearbyint:
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; CHECK: ## %bb.0:
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; CHECK-NEXT: vrndscalesh $12, %xmm0, %xmm0, %xmm0 ## encoding: [0x62,0xf3,0x7c,0x08,0x0a,0xc0,0x0c]
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; CHECK-NEXT: retq ## encoding: [0xc3]
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%c = call half @llvm.nearbyint.f16(half %a)
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ret half %c
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}
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