101 lines
8.9 KiB
LLVM
101 lines
8.9 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
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; RUN: opt < %s -cost-model -analyze -mtriple=aarch64-unknown | FileCheck %s
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; RUN: opt < %s -cost-model -cost-kind=code-size -analyze -mtriple=aarch64-unknown | FileCheck %s --check-prefix=SIZE
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; RUN: opt < %s -cost-model -analyze -mtriple=aarch64-unknown -mattr=slow-misaligned-128store | FileCheck %s --check-prefix=SLOW_MISALIGNED_128_STORE
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target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-v256:32:256-a0:0:32-n32-S32"
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define void @getMemoryOpCost() {
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; If FeatureSlowMisaligned128Store is set, we penalize 128-bit stores.
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; The unlegalized 256-bit stores are further penalized when legalized down
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; to 128-bit stores.
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; CHECK-LABEL: 'getMemoryOpCost'
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; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <4 x i64> undef, <4 x i64>* undef, align 4
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; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <8 x i32> undef, <8 x i32>* undef, align 4
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; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <16 x i16> undef, <16 x i16>* undef, align 4
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; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <32 x i8> undef, <32 x i8>* undef, align 4
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; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <4 x double> undef, <4 x double>* undef, align 4
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; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <8 x float> undef, <8 x float>* undef, align 4
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; CHECK-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <16 x half> undef, <16 x half>* undef, align 4
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <2 x i64> undef, <2 x i64>* undef, align 4
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <4 x i32> undef, <4 x i32>* undef, align 4
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <8 x i16> undef, <8 x i16>* undef, align 4
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <16 x i8> undef, <16 x i8>* undef, align 4
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <2 x double> undef, <2 x double>* undef, align 4
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <4 x float> undef, <4 x float>* undef, align 4
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <8 x half> undef, <8 x half>* undef, align 4
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; CHECK-NEXT: Cost Model: Found an estimated cost of 16 for instruction: store <2 x i8> undef, <2 x i8>* undef, align 2
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <4 x i8> undef, <4 x i8>* undef, align 4
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; CHECK-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %1 = load <2 x i8>, <2 x i8>* undef, align 2
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; CHECK-NEXT: Cost Model: Found an estimated cost of 64 for instruction: %2 = load <4 x i8>, <4 x i8>* undef, align 4
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
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;
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; SIZE-LABEL: 'getMemoryOpCost'
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; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <4 x i64> undef, <4 x i64>* undef, align 4
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; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <8 x i32> undef, <8 x i32>* undef, align 4
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; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <16 x i16> undef, <16 x i16>* undef, align 4
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; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <32 x i8> undef, <32 x i8>* undef, align 4
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; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <4 x double> undef, <4 x double>* undef, align 4
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; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <8 x float> undef, <8 x float>* undef, align 4
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; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <16 x half> undef, <16 x half>* undef, align 4
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; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <2 x i64> undef, <2 x i64>* undef, align 4
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; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <4 x i32> undef, <4 x i32>* undef, align 4
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; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <8 x i16> undef, <8 x i16>* undef, align 4
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; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <16 x i8> undef, <16 x i8>* undef, align 4
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; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <2 x double> undef, <2 x double>* undef, align 4
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; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <4 x float> undef, <4 x float>* undef, align 4
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; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <8 x half> undef, <8 x half>* undef, align 4
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; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <2 x i8> undef, <2 x i8>* undef, align 2
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; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <4 x i8> undef, <4 x i8>* undef, align 4
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; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %1 = load <2 x i8>, <2 x i8>* undef, align 2
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; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %2 = load <4 x i8>, <4 x i8>* undef, align 4
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; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
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;
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; SLOW_MISALIGNED_128_STORE-LABEL: 'getMemoryOpCost'
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; SLOW_MISALIGNED_128_STORE-NEXT: Cost Model: Found an estimated cost of 24 for instruction: store <4 x i64> undef, <4 x i64>* undef, align 4
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; SLOW_MISALIGNED_128_STORE-NEXT: Cost Model: Found an estimated cost of 24 for instruction: store <8 x i32> undef, <8 x i32>* undef, align 4
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; SLOW_MISALIGNED_128_STORE-NEXT: Cost Model: Found an estimated cost of 24 for instruction: store <16 x i16> undef, <16 x i16>* undef, align 4
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; SLOW_MISALIGNED_128_STORE-NEXT: Cost Model: Found an estimated cost of 24 for instruction: store <32 x i8> undef, <32 x i8>* undef, align 4
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; SLOW_MISALIGNED_128_STORE-NEXT: Cost Model: Found an estimated cost of 24 for instruction: store <4 x double> undef, <4 x double>* undef, align 4
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; SLOW_MISALIGNED_128_STORE-NEXT: Cost Model: Found an estimated cost of 24 for instruction: store <8 x float> undef, <8 x float>* undef, align 4
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; SLOW_MISALIGNED_128_STORE-NEXT: Cost Model: Found an estimated cost of 24 for instruction: store <16 x half> undef, <16 x half>* undef, align 4
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; SLOW_MISALIGNED_128_STORE-NEXT: Cost Model: Found an estimated cost of 12 for instruction: store <2 x i64> undef, <2 x i64>* undef, align 4
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; SLOW_MISALIGNED_128_STORE-NEXT: Cost Model: Found an estimated cost of 12 for instruction: store <4 x i32> undef, <4 x i32>* undef, align 4
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; SLOW_MISALIGNED_128_STORE-NEXT: Cost Model: Found an estimated cost of 12 for instruction: store <8 x i16> undef, <8 x i16>* undef, align 4
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; SLOW_MISALIGNED_128_STORE-NEXT: Cost Model: Found an estimated cost of 12 for instruction: store <16 x i8> undef, <16 x i8>* undef, align 4
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; SLOW_MISALIGNED_128_STORE-NEXT: Cost Model: Found an estimated cost of 12 for instruction: store <2 x double> undef, <2 x double>* undef, align 4
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; SLOW_MISALIGNED_128_STORE-NEXT: Cost Model: Found an estimated cost of 12 for instruction: store <4 x float> undef, <4 x float>* undef, align 4
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; SLOW_MISALIGNED_128_STORE-NEXT: Cost Model: Found an estimated cost of 12 for instruction: store <8 x half> undef, <8 x half>* undef, align 4
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; SLOW_MISALIGNED_128_STORE-NEXT: Cost Model: Found an estimated cost of 16 for instruction: store <2 x i8> undef, <2 x i8>* undef, align 2
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; SLOW_MISALIGNED_128_STORE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <4 x i8> undef, <4 x i8>* undef, align 4
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; SLOW_MISALIGNED_128_STORE-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %1 = load <2 x i8>, <2 x i8>* undef, align 2
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; SLOW_MISALIGNED_128_STORE-NEXT: Cost Model: Found an estimated cost of 64 for instruction: %2 = load <4 x i8>, <4 x i8>* undef, align 4
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; SLOW_MISALIGNED_128_STORE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
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;
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store <4 x i64> undef, <4 x i64> * undef
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store <8 x i32> undef, <8 x i32> * undef
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store <16 x i16> undef, <16 x i16> * undef
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store <32 x i8> undef, <32 x i8> * undef
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store <4 x double> undef, <4 x double> * undef
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store <8 x float> undef, <8 x float> * undef
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store <16 x half> undef, <16 x half> * undef
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store <2 x i64> undef, <2 x i64> * undef
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store <4 x i32> undef, <4 x i32> * undef
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store <8 x i16> undef, <8 x i16> * undef
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store <16 x i8> undef, <16 x i8> * undef
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store <2 x double> undef, <2 x double> * undef
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store <4 x float> undef, <4 x float> * undef
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store <8 x half> undef, <8 x half> * undef
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; We scalarize the loads/stores because there is no vector register name for
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; these types (they get extended to v.4h/v.2s).
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store <2 x i8> undef, <2 x i8> * undef
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store <4 x i8> undef, <4 x i8> * undef
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load <2 x i8> , <2 x i8> * undef
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load <4 x i8> , <4 x i8> * undef
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ret void
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}
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