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llvm/test/Analysis/CostModel/ARM/load_store.ll
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David Green e752d08084 [ARM] Add MVE beats vector cost model 
The MVE architecture has the idea of "beats", where a vector instruction can be
executed over several ticks of the architecture. This adds a similar system
into the Arm backend cost model, multiplying the cost of all vector
instructions by a factor.

This factor essentially becomes the expected difference between scalar code
and vector code, on average. MVE Vector instructions can also overlap so the a
true cost of them is often lower. But equally scalar instructions can in some
situations be dual issued, or have other optimisations such as unrolling or
make use of dsp instructions. The default is chosen as 2. This should not
prevent vectorisation is a most cases (as the vector instructions will still be
doing at least 4 times the work), but it will help prevent over vectorising in
cases where the benefits are less likely.

This adds things so far to the obvious places in ARMTargetTransformInfo, and
updates a few related costs like not treating float instructions as cost 2 just
because they are floats.

Differential Revision: https://reviews.llvm.org/D66005


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@368733 91177308-0d34-0410-b5e6-96231b3b80d8
2019-08-13 18:12:08 +00:00

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; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
; RUN: opt -cost-model -analyze -mtriple=thumbv6m-none-eabi < %s | FileCheck %s --check-prefix=CHECK-NOVEC
; RUN: opt -cost-model -analyze -mtriple=thumbv7m-none-eabi -mcpu=cortex-m3 < %s | FileCheck %s --check-prefix=CHECK-NOVEC
; RUN: opt -cost-model -analyze -mtriple=thumbv7m-none-eabi -mcpu=cortex-m4 < %s | FileCheck %s --check-prefix=CHECK-FP
; RUN: opt -cost-model -analyze -mtriple=thumbv8.1-m.main-none-eabi -mattr=+mve < %s | FileCheck %s --check-prefix=CHECK-MVE
; RUN: opt -cost-model -analyze -mtriple=thumbv7-apple-ios6.0.0 -mcpu=swift < %s | FileCheck %s --check-prefix=CHECK-NEON
; RUN: opt -cost-model -analyze -mtriple=arm-none-eabi -mcpu=cortex-a53 < %s | FileCheck %s --check-prefix=CHECK-NEON
define void @stores() {
; CHECK-NOVEC-LABEL: 'stores'
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store i8 undef, i8* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store i16 undef, i16* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store i32 undef, i32* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store i64 undef, i64* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store i128 undef, i128* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store float undef, float* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store double undef, double* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <2 x i8> undef, <2 x i8>* undef, align 1
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <2 x i16> undef, <2 x i16>* undef, align 2
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <2 x i32> undef, <2 x i32>* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store <2 x i64> undef, <2 x i64>* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store <4 x i32> undef, <4 x i32>* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 8 for instruction: store <8 x i16> undef, <8 x i16>* undef, align 2
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 16 for instruction: store <16 x i8> undef, <16 x i8>* undef, align 1
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store <4 x float> undef, <4 x float>* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 8 for instruction: store <4 x double> undef, <4 x double>* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <2 x float> undef, <2 x float>* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store <2 x double> undef, <2 x double>* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store <2 x i64> undef, <2 x i64>* undef, align 1
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store <4 x i32> undef, <4 x i32>* undef, align 1
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 8 for instruction: store <8 x i16> undef, <8 x i16>* undef, align 1
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store <4 x float> undef, <4 x float>* undef, align 1
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store <2 x double> undef, <2 x double>* undef, align 1
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
; CHECK-FP-LABEL: 'stores'
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store i8 undef, i8* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store i16 undef, i16* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store i32 undef, i32* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store i64 undef, i64* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store i128 undef, i128* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store float undef, float* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store double undef, double* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <2 x i8> undef, <2 x i8>* undef, align 1
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <2 x i16> undef, <2 x i16>* undef, align 2
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <2 x i32> undef, <2 x i32>* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store <2 x i64> undef, <2 x i64>* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store <4 x i32> undef, <4 x i32>* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 8 for instruction: store <8 x i16> undef, <8 x i16>* undef, align 2
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 16 for instruction: store <16 x i8> undef, <16 x i8>* undef, align 1
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store <4 x float> undef, <4 x float>* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store <4 x double> undef, <4 x double>* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <2 x float> undef, <2 x float>* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <2 x double> undef, <2 x double>* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store <2 x i64> undef, <2 x i64>* undef, align 1
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store <4 x i32> undef, <4 x i32>* undef, align 1
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 8 for instruction: store <8 x i16> undef, <8 x i16>* undef, align 1
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store <4 x float> undef, <4 x float>* undef, align 1
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <2 x double> undef, <2 x double>* undef, align 1
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
; CHECK-MVE-LABEL: 'stores'
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store i8 undef, i8* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store i16 undef, i16* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store i32 undef, i32* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store i64 undef, i64* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store i128 undef, i128* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store float undef, float* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store double undef, double* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <2 x i8> undef, <2 x i8>* undef, align 1
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <2 x i16> undef, <2 x i16>* undef, align 2
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <2 x i32> undef, <2 x i32>* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <2 x i64> undef, <2 x i64>* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <4 x i32> undef, <4 x i32>* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <8 x i16> undef, <8 x i16>* undef, align 2
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <16 x i8> undef, <16 x i8>* undef, align 1
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <4 x float> undef, <4 x float>* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store <4 x double> undef, <4 x double>* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <2 x float> undef, <2 x float>* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <2 x double> undef, <2 x double>* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <2 x i64> undef, <2 x i64>* undef, align 1
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <4 x i32> undef, <4 x i32>* undef, align 1
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <8 x i16> undef, <8 x i16>* undef, align 1
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <4 x float> undef, <4 x float>* undef, align 1
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <2 x double> undef, <2 x double>* undef, align 1
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
; CHECK-NEON-LABEL: 'stores'
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store i8 undef, i8* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store i16 undef, i16* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store i32 undef, i32* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store i64 undef, i64* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store i128 undef, i128* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store float undef, float* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store double undef, double* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <2 x i8> undef, <2 x i8>* undef, align 1
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <2 x i16> undef, <2 x i16>* undef, align 2
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <2 x i32> undef, <2 x i32>* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <2 x i64> undef, <2 x i64>* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <4 x i32> undef, <4 x i32>* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <8 x i16> undef, <8 x i16>* undef, align 2
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <16 x i8> undef, <16 x i8>* undef, align 1
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <4 x float> undef, <4 x float>* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 8 for instruction: store <4 x double> undef, <4 x double>* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <2 x float> undef, <2 x float>* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store <2 x double> undef, <2 x double>* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <2 x i64> undef, <2 x i64>* undef, align 1
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <4 x i32> undef, <4 x i32>* undef, align 1
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <8 x i16> undef, <8 x i16>* undef, align 1
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <4 x float> undef, <4 x float>* undef, align 1
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store <2 x double> undef, <2 x double>* undef, align 1
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
store i8 undef, i8* undef, align 4
store i16 undef, i16* undef, align 4
store i32 undef, i32* undef, align 4
store i64 undef, i64* undef, align 4
store i128 undef, i128* undef, align 4
store float undef, float* undef, align 4
store double undef, double* undef, align 4
store <2 x i8> undef, <2 x i8>* undef, align 1
store <2 x i16> undef, <2 x i16>* undef, align 2
store <2 x i32> undef, <2 x i32>* undef, align 4
store <2 x i64> undef, <2 x i64>* undef, align 4
store <4 x i32> undef, <4 x i32>* undef, align 4
store <8 x i16> undef, <8 x i16>* undef, align 2
store <16 x i8> undef, <16 x i8>* undef, align 1
store <4 x float> undef, <4 x float>* undef, align 4
store <4 x double> undef, <4 x double>* undef, align 4
store <2 x float> undef, <2 x float>* undef, align 4
store <2 x double> undef, <2 x double>* undef, align 4
store <2 x i64> undef, <2 x i64>* undef, align 1
store <4 x i32> undef, <4 x i32>* undef, align 1
store <8 x i16> undef, <8 x i16>* undef, align 1
store <4 x float> undef, <4 x float>* undef, align 1
store <2 x double> undef, <2 x double>* undef, align 1
ret void
}
define void @loads() {
; CHECK-NOVEC-LABEL: 'loads'
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %1 = load i8, i8* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %2 = load i16, i16* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %3 = load i32, i32* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %4 = load i64, i64* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %5 = load i128, i128* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %6 = load float, float* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %7 = load double, double* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %8 = load <2 x i8>, <2 x i8>* undef, align 1
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %9 = load <2 x i16>, <2 x i16>* undef, align 2
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %10 = load <2 x i32>, <2 x i32>* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %11 = load <2 x i64>, <2 x i64>* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %12 = load <4 x i32>, <4 x i32>* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %13 = load <8 x i16>, <8 x i16>* undef, align 2
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %14 = load <16 x i8>, <16 x i8>* undef, align 1
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %15 = load <4 x float>, <4 x float>* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %16 = load <4 x double>, <4 x double>* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %17 = load <2 x float>, <2 x float>* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %18 = load <2 x double>, <2 x double>* undef, align 4
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %19 = load <2 x i64>, <2 x i64>* undef, align 1
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %20 = load <4 x i32>, <4 x i32>* undef, align 1
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %21 = load <8 x i16>, <8 x i16>* undef, align 1
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %22 = load <4 x float>, <4 x float>* undef, align 1
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %23 = load <2 x double>, <2 x double>* undef, align 1
; CHECK-NOVEC-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
; CHECK-FP-LABEL: 'loads'
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %1 = load i8, i8* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %2 = load i16, i16* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %3 = load i32, i32* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %4 = load i64, i64* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %5 = load i128, i128* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %6 = load float, float* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %7 = load double, double* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %8 = load <2 x i8>, <2 x i8>* undef, align 1
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %9 = load <2 x i16>, <2 x i16>* undef, align 2
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %10 = load <2 x i32>, <2 x i32>* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %11 = load <2 x i64>, <2 x i64>* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %12 = load <4 x i32>, <4 x i32>* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %13 = load <8 x i16>, <8 x i16>* undef, align 2
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %14 = load <16 x i8>, <16 x i8>* undef, align 1
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %15 = load <4 x float>, <4 x float>* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %16 = load <4 x double>, <4 x double>* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %17 = load <2 x float>, <2 x float>* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %18 = load <2 x double>, <2 x double>* undef, align 4
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %19 = load <2 x i64>, <2 x i64>* undef, align 1
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %20 = load <4 x i32>, <4 x i32>* undef, align 1
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %21 = load <8 x i16>, <8 x i16>* undef, align 1
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %22 = load <4 x float>, <4 x float>* undef, align 1
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %23 = load <2 x double>, <2 x double>* undef, align 1
; CHECK-FP-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
; CHECK-MVE-LABEL: 'loads'
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %1 = load i8, i8* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %2 = load i16, i16* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %3 = load i32, i32* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %4 = load i64, i64* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %5 = load i128, i128* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %6 = load float, float* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %7 = load double, double* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %8 = load <2 x i8>, <2 x i8>* undef, align 1
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %9 = load <2 x i16>, <2 x i16>* undef, align 2
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %10 = load <2 x i32>, <2 x i32>* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %11 = load <2 x i64>, <2 x i64>* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %12 = load <4 x i32>, <4 x i32>* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %13 = load <8 x i16>, <8 x i16>* undef, align 2
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %14 = load <16 x i8>, <16 x i8>* undef, align 1
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %15 = load <4 x float>, <4 x float>* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %16 = load <4 x double>, <4 x double>* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %17 = load <2 x float>, <2 x float>* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %18 = load <2 x double>, <2 x double>* undef, align 4
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %19 = load <2 x i64>, <2 x i64>* undef, align 1
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %20 = load <4 x i32>, <4 x i32>* undef, align 1
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %21 = load <8 x i16>, <8 x i16>* undef, align 1
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %22 = load <4 x float>, <4 x float>* undef, align 1
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %23 = load <2 x double>, <2 x double>* undef, align 1
; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
; CHECK-NEON-LABEL: 'loads'
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %1 = load i8, i8* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %2 = load i16, i16* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %3 = load i32, i32* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %4 = load i64, i64* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %5 = load i128, i128* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %6 = load float, float* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %7 = load double, double* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %8 = load <2 x i8>, <2 x i8>* undef, align 1
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %9 = load <2 x i16>, <2 x i16>* undef, align 2
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %10 = load <2 x i32>, <2 x i32>* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %11 = load <2 x i64>, <2 x i64>* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %12 = load <4 x i32>, <4 x i32>* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %13 = load <8 x i16>, <8 x i16>* undef, align 2
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %14 = load <16 x i8>, <16 x i8>* undef, align 1
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %15 = load <4 x float>, <4 x float>* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %16 = load <4 x double>, <4 x double>* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %17 = load <2 x float>, <2 x float>* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %18 = load <2 x double>, <2 x double>* undef, align 4
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %19 = load <2 x i64>, <2 x i64>* undef, align 1
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %20 = load <4 x i32>, <4 x i32>* undef, align 1
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %21 = load <8 x i16>, <8 x i16>* undef, align 1
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %22 = load <4 x float>, <4 x float>* undef, align 1
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %23 = load <2 x double>, <2 x double>* undef, align 1
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
load i8, i8* undef, align 4
load i16, i16* undef, align 4
load i32, i32* undef, align 4
load i64, i64* undef, align 4
load i128, i128* undef, align 4
load float, float* undef, align 4
load double, double* undef, align 4
load <2 x i8>, <2 x i8>* undef, align 1
load <2 x i16>, <2 x i16>* undef, align 2
load <2 x i32>, <2 x i32>* undef, align 4
load <2 x i64>, <2 x i64>* undef, align 4
load <4 x i32>, <4 x i32>* undef, align 4
load <8 x i16>, <8 x i16>* undef, align 2
load <16 x i8>, <16 x i8>* undef, align 1
load <4 x float>, <4 x float>* undef, align 4
load <4 x double>, <4 x double>* undef, align 4
load <2 x float>, <2 x float>* undef, align 4
load <2 x double>, <2 x double>* undef, align 4
load <2 x i64>, <2 x i64>* undef, align 1
load <4 x i32>, <4 x i32>* undef, align 1
load <8 x i16>, <8 x i16>* undef, align 1
load <4 x float>, <4 x float>* undef, align 1
load <2 x double>, <2 x double>* undef, align 1
ret void
}
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