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llvm-project/llvm/test/Analysis/CostModel/ARM/select.ll
Sam Parker acf0bb41e4 [ARM][CostModel] Select instruction costs. 
Modify the ARM getCmpSelInstrCost implementation for the code size
costs of selects. Now consider the legalization cost and increase
the cost of i1 because those values wouldn't live in a general purpose
register. We also make selects +1 more expensive to account for the IT
instruction.

Differential Revision: https://reviews.llvm.org/D82091
2020-08-21 08:49:56 +01:00

310 lines
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; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
; RUN: opt < %s -cost-model -analyze -mtriple=thumbv8.1m.main-none-eabi -mattr=+mve.fp | FileCheck %s --check-prefix=CHECK-MVE-RECIP
; RUN: opt < %s -cost-model -analyze -mtriple=thumbv7-apple-ios6.0.0 -mcpu=swift | FileCheck %s --check-prefix=CHECK-NEON-RECIP
; RUN: opt < %s -cost-model -analyze -mtriple=thumbv8m.base | FileCheck %s --check-prefix=CHECK-THUMB1-RECIP
; RUN: opt < %s -cost-model -analyze -mtriple=thumbv8m.main | FileCheck %s --check-prefix=CHECK-THUMB2-RECIP
; RUN: opt < %s -cost-model -analyze -cost-kind=code-size -mtriple=thumbv8.1m.main-none-eabi -mattr=+mve.fp | FileCheck %s --check-prefix=CHECK-MVE-SIZE
; RUN: opt < %s -cost-model -analyze -cost-kind=code-size -mtriple=thumbv7-apple-ios6.0.0 -mcpu=swift | FileCheck %s --check-prefix=CHECK-NEON-SIZE
; RUN: opt < %s -cost-model -analyze -cost-kind=code-size -mtriple=thumbv8m.base | FileCheck %s --check-prefix=CHECK-THUMB1-SIZE
; RUN: opt < %s -cost-model -analyze -cost-kind=code-size -mtriple=thumbv8m.main | FileCheck %s --check-prefix=CHECK-THUMB2-SIZE
define void @selects() {
; Scalar values
; CHECK-MVE-RECIP-LABEL: 'selects'
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v0 = select i1 undef, i1 undef, i1 undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v1 = select i1 undef, i8 undef, i8 undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v2 = select i1 undef, i16 undef, i16 undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v3 = select i1 undef, i32 undef, i32 undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v4 = select i1 undef, i64 undef, i64 undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v5 = select i1 undef, float undef, float undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v6 = select i1 undef, double undef, double undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %v7 = select <2 x i1> undef, <2 x i8> undef, <2 x i8> undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v8 = select <4 x i1> undef, <4 x i8> undef, <4 x i8> undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v9 = select <8 x i1> undef, <8 x i8> undef, <8 x i8> undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v10 = select <16 x i1> undef, <16 x i8> undef, <16 x i8> undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %v11 = select <2 x i1> undef, <2 x i16> undef, <2 x i16> undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v12 = select <4 x i1> undef, <4 x i16> undef, <4 x i16> undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v13 = select <8 x i1> undef, <8 x i16> undef, <8 x i16> undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %v13b = select <16 x i1> undef, <16 x i16> undef, <16 x i16> undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %v14 = select <2 x i1> undef, <2 x i32> undef, <2 x i32> undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v15 = select <4 x i1> undef, <4 x i32> undef, <4 x i32> undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %v15b = select <8 x i1> undef, <8 x i32> undef, <8 x i32> undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %v15c = select <16 x i1> undef, <16 x i32> undef, <16 x i32> undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %v16 = select <2 x i1> undef, <2 x i64> undef, <2 x i64> undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 48 for instruction: %v16a = select <4 x i1> undef, <4 x i64> undef, <4 x i64> undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 160 for instruction: %v16b = select <8 x i1> undef, <8 x i64> undef, <8 x i64> undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 576 for instruction: %v16c = select <16 x i1> undef, <16 x i64> undef, <16 x i64> undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v17 = select <2 x i1> undef, <2 x float> undef, <2 x float> undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v18 = select <4 x i1> undef, <4 x float> undef, <4 x float> undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %v19 = select <2 x i1> undef, <2 x double> undef, <2 x double> undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %v20 = select <1 x i1> undef, <1 x i32> undef, <1 x i32> undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v21 = select <3 x i1> undef, <3 x float> undef, <3 x float> undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 60 for instruction: %v22 = select <5 x i1> undef, <5 x double> undef, <5 x double> undef
; CHECK-MVE-RECIP-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
; CHECK-NEON-RECIP-LABEL: 'selects'
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v0 = select i1 undef, i1 undef, i1 undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v1 = select i1 undef, i8 undef, i8 undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v2 = select i1 undef, i16 undef, i16 undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v3 = select i1 undef, i32 undef, i32 undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v4 = select i1 undef, i64 undef, i64 undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v5 = select i1 undef, float undef, float undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v6 = select i1 undef, double undef, double undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v7 = select <2 x i1> undef, <2 x i8> undef, <2 x i8> undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v8 = select <4 x i1> undef, <4 x i8> undef, <4 x i8> undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v9 = select <8 x i1> undef, <8 x i8> undef, <8 x i8> undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v10 = select <16 x i1> undef, <16 x i8> undef, <16 x i8> undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v11 = select <2 x i1> undef, <2 x i16> undef, <2 x i16> undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v12 = select <4 x i1> undef, <4 x i16> undef, <4 x i16> undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v13 = select <8 x i1> undef, <8 x i16> undef, <8 x i16> undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v13b = select <16 x i1> undef, <16 x i16> undef, <16 x i16> undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v14 = select <2 x i1> undef, <2 x i32> undef, <2 x i32> undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v15 = select <4 x i1> undef, <4 x i32> undef, <4 x i32> undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v15b = select <8 x i1> undef, <8 x i32> undef, <8 x i32> undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %v15c = select <16 x i1> undef, <16 x i32> undef, <16 x i32> undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v16 = select <2 x i1> undef, <2 x i64> undef, <2 x i64> undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 19 for instruction: %v16a = select <4 x i1> undef, <4 x i64> undef, <4 x i64> undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 50 for instruction: %v16b = select <8 x i1> undef, <8 x i64> undef, <8 x i64> undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 100 for instruction: %v16c = select <16 x i1> undef, <16 x i64> undef, <16 x i64> undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v17 = select <2 x i1> undef, <2 x float> undef, <2 x float> undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v18 = select <4 x i1> undef, <4 x float> undef, <4 x float> undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v19 = select <2 x i1> undef, <2 x double> undef, <2 x double> undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v20 = select <1 x i1> undef, <1 x i32> undef, <1 x i32> undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v21 = select <3 x i1> undef, <3 x float> undef, <3 x float> undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %v22 = select <5 x i1> undef, <5 x double> undef, <5 x double> undef
; CHECK-NEON-RECIP-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
; CHECK-THUMB1-RECIP-LABEL: 'selects'
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v0 = select i1 undef, i1 undef, i1 undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v1 = select i1 undef, i8 undef, i8 undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v2 = select i1 undef, i16 undef, i16 undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v3 = select i1 undef, i32 undef, i32 undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v4 = select i1 undef, i64 undef, i64 undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v5 = select i1 undef, float undef, float undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v6 = select i1 undef, double undef, double undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %v7 = select <2 x i1> undef, <2 x i8> undef, <2 x i8> undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %v8 = select <4 x i1> undef, <4 x i8> undef, <4 x i8> undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %v9 = select <8 x i1> undef, <8 x i8> undef, <8 x i8> undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 32 for instruction: %v10 = select <16 x i1> undef, <16 x i8> undef, <16 x i8> undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %v11 = select <2 x i1> undef, <2 x i16> undef, <2 x i16> undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %v12 = select <4 x i1> undef, <4 x i16> undef, <4 x i16> undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %v13 = select <8 x i1> undef, <8 x i16> undef, <8 x i16> undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 32 for instruction: %v13b = select <16 x i1> undef, <16 x i16> undef, <16 x i16> undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %v14 = select <2 x i1> undef, <2 x i32> undef, <2 x i32> undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %v15 = select <4 x i1> undef, <4 x i32> undef, <4 x i32> undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %v15b = select <8 x i1> undef, <8 x i32> undef, <8 x i32> undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 32 for instruction: %v15c = select <16 x i1> undef, <16 x i32> undef, <16 x i32> undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %v16 = select <2 x i1> undef, <2 x i64> undef, <2 x i64> undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %v16a = select <4 x i1> undef, <4 x i64> undef, <4 x i64> undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 32 for instruction: %v16b = select <8 x i1> undef, <8 x i64> undef, <8 x i64> undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 64 for instruction: %v16c = select <16 x i1> undef, <16 x i64> undef, <16 x i64> undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %v17 = select <2 x i1> undef, <2 x float> undef, <2 x float> undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %v18 = select <4 x i1> undef, <4 x float> undef, <4 x float> undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %v19 = select <2 x i1> undef, <2 x double> undef, <2 x double> undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v20 = select <1 x i1> undef, <1 x i32> undef, <1 x i32> undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %v21 = select <3 x i1> undef, <3 x float> undef, <3 x float> undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %v22 = select <5 x i1> undef, <5 x double> undef, <5 x double> undef
; CHECK-THUMB1-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
;
; CHECK-THUMB2-RECIP-LABEL: 'selects'
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v0 = select i1 undef, i1 undef, i1 undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v1 = select i1 undef, i8 undef, i8 undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v2 = select i1 undef, i16 undef, i16 undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v3 = select i1 undef, i32 undef, i32 undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v4 = select i1 undef, i64 undef, i64 undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v5 = select i1 undef, float undef, float undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v6 = select i1 undef, double undef, double undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %v7 = select <2 x i1> undef, <2 x i8> undef, <2 x i8> undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %v8 = select <4 x i1> undef, <4 x i8> undef, <4 x i8> undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %v9 = select <8 x i1> undef, <8 x i8> undef, <8 x i8> undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 32 for instruction: %v10 = select <16 x i1> undef, <16 x i8> undef, <16 x i8> undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %v11 = select <2 x i1> undef, <2 x i16> undef, <2 x i16> undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %v12 = select <4 x i1> undef, <4 x i16> undef, <4 x i16> undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %v13 = select <8 x i1> undef, <8 x i16> undef, <8 x i16> undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 32 for instruction: %v13b = select <16 x i1> undef, <16 x i16> undef, <16 x i16> undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %v14 = select <2 x i1> undef, <2 x i32> undef, <2 x i32> undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %v15 = select <4 x i1> undef, <4 x i32> undef, <4 x i32> undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %v15b = select <8 x i1> undef, <8 x i32> undef, <8 x i32> undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 32 for instruction: %v15c = select <16 x i1> undef, <16 x i32> undef, <16 x i32> undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %v16 = select <2 x i1> undef, <2 x i64> undef, <2 x i64> undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %v16a = select <4 x i1> undef, <4 x i64> undef, <4 x i64> undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 32 for instruction: %v16b = select <8 x i1> undef, <8 x i64> undef, <8 x i64> undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 64 for instruction: %v16c = select <16 x i1> undef, <16 x i64> undef, <16 x i64> undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %v17 = select <2 x i1> undef, <2 x float> undef, <2 x float> undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %v18 = select <4 x i1> undef, <4 x float> undef, <4 x float> undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %v19 = select <2 x i1> undef, <2 x double> undef, <2 x double> undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v20 = select <1 x i1> undef, <1 x i32> undef, <1 x i32> undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %v21 = select <3 x i1> undef, <3 x float> undef, <3 x float> undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %v22 = select <5 x i1> undef, <5 x double> undef, <5 x double> undef
; CHECK-THUMB2-RECIP-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
;
; CHECK-MVE-SIZE-LABEL: 'selects'
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %v0 = select i1 undef, i1 undef, i1 undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v1 = select i1 undef, i8 undef, i8 undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v2 = select i1 undef, i16 undef, i16 undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v3 = select i1 undef, i32 undef, i32 undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %v4 = select i1 undef, i64 undef, i64 undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v5 = select i1 undef, float undef, float undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v6 = select i1 undef, double undef, double undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v7 = select <2 x i1> undef, <2 x i8> undef, <2 x i8> undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v8 = select <4 x i1> undef, <4 x i8> undef, <4 x i8> undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v9 = select <8 x i1> undef, <8 x i8> undef, <8 x i8> undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v10 = select <16 x i1> undef, <16 x i8> undef, <16 x i8> undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v11 = select <2 x i1> undef, <2 x i16> undef, <2 x i16> undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v12 = select <4 x i1> undef, <4 x i16> undef, <4 x i16> undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v13 = select <8 x i1> undef, <8 x i16> undef, <8 x i16> undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v13b = select <16 x i1> undef, <16 x i16> undef, <16 x i16> undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v14 = select <2 x i1> undef, <2 x i32> undef, <2 x i32> undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v15 = select <4 x i1> undef, <4 x i32> undef, <4 x i32> undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v15b = select <8 x i1> undef, <8 x i32> undef, <8 x i32> undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v15c = select <16 x i1> undef, <16 x i32> undef, <16 x i32> undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v16 = select <2 x i1> undef, <2 x i64> undef, <2 x i64> undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v16a = select <4 x i1> undef, <4 x i64> undef, <4 x i64> undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v16b = select <8 x i1> undef, <8 x i64> undef, <8 x i64> undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v16c = select <16 x i1> undef, <16 x i64> undef, <16 x i64> undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v17 = select <2 x i1> undef, <2 x float> undef, <2 x float> undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v18 = select <4 x i1> undef, <4 x float> undef, <4 x float> undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v19 = select <2 x i1> undef, <2 x double> undef, <2 x double> undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v20 = select <1 x i1> undef, <1 x i32> undef, <1 x i32> undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v21 = select <3 x i1> undef, <3 x float> undef, <3 x float> undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v22 = select <5 x i1> undef, <5 x double> undef, <5 x double> undef
; CHECK-MVE-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
;
; CHECK-NEON-SIZE-LABEL: 'selects'
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %v0 = select i1 undef, i1 undef, i1 undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v1 = select i1 undef, i8 undef, i8 undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v2 = select i1 undef, i16 undef, i16 undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v3 = select i1 undef, i32 undef, i32 undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %v4 = select i1 undef, i64 undef, i64 undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v5 = select i1 undef, float undef, float undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v6 = select i1 undef, double undef, double undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v7 = select <2 x i1> undef, <2 x i8> undef, <2 x i8> undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v8 = select <4 x i1> undef, <4 x i8> undef, <4 x i8> undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v9 = select <8 x i1> undef, <8 x i8> undef, <8 x i8> undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v10 = select <16 x i1> undef, <16 x i8> undef, <16 x i8> undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v11 = select <2 x i1> undef, <2 x i16> undef, <2 x i16> undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v12 = select <4 x i1> undef, <4 x i16> undef, <4 x i16> undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v13 = select <8 x i1> undef, <8 x i16> undef, <8 x i16> undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v13b = select <16 x i1> undef, <16 x i16> undef, <16 x i16> undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v14 = select <2 x i1> undef, <2 x i32> undef, <2 x i32> undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v15 = select <4 x i1> undef, <4 x i32> undef, <4 x i32> undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v15b = select <8 x i1> undef, <8 x i32> undef, <8 x i32> undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v15c = select <16 x i1> undef, <16 x i32> undef, <16 x i32> undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v16 = select <2 x i1> undef, <2 x i64> undef, <2 x i64> undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v16a = select <4 x i1> undef, <4 x i64> undef, <4 x i64> undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v16b = select <8 x i1> undef, <8 x i64> undef, <8 x i64> undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v16c = select <16 x i1> undef, <16 x i64> undef, <16 x i64> undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v17 = select <2 x i1> undef, <2 x float> undef, <2 x float> undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v18 = select <4 x i1> undef, <4 x float> undef, <4 x float> undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v19 = select <2 x i1> undef, <2 x double> undef, <2 x double> undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v20 = select <1 x i1> undef, <1 x i32> undef, <1 x i32> undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v21 = select <3 x i1> undef, <3 x float> undef, <3 x float> undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v22 = select <5 x i1> undef, <5 x double> undef, <5 x double> undef
; CHECK-NEON-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
;
; CHECK-THUMB1-SIZE-LABEL: 'selects'
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %v0 = select i1 undef, i1 undef, i1 undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v1 = select i1 undef, i8 undef, i8 undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v2 = select i1 undef, i16 undef, i16 undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v3 = select i1 undef, i32 undef, i32 undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %v4 = select i1 undef, i64 undef, i64 undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v5 = select i1 undef, float undef, float undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %v6 = select i1 undef, double undef, double undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v7 = select <2 x i1> undef, <2 x i8> undef, <2 x i8> undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v8 = select <4 x i1> undef, <4 x i8> undef, <4 x i8> undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v9 = select <8 x i1> undef, <8 x i8> undef, <8 x i8> undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v10 = select <16 x i1> undef, <16 x i8> undef, <16 x i8> undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v11 = select <2 x i1> undef, <2 x i16> undef, <2 x i16> undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v12 = select <4 x i1> undef, <4 x i16> undef, <4 x i16> undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v13 = select <8 x i1> undef, <8 x i16> undef, <8 x i16> undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v13b = select <16 x i1> undef, <16 x i16> undef, <16 x i16> undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v14 = select <2 x i1> undef, <2 x i32> undef, <2 x i32> undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v15 = select <4 x i1> undef, <4 x i32> undef, <4 x i32> undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v15b = select <8 x i1> undef, <8 x i32> undef, <8 x i32> undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v15c = select <16 x i1> undef, <16 x i32> undef, <16 x i32> undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v16 = select <2 x i1> undef, <2 x i64> undef, <2 x i64> undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v16a = select <4 x i1> undef, <4 x i64> undef, <4 x i64> undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v16b = select <8 x i1> undef, <8 x i64> undef, <8 x i64> undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v16c = select <16 x i1> undef, <16 x i64> undef, <16 x i64> undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v17 = select <2 x i1> undef, <2 x float> undef, <2 x float> undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v18 = select <4 x i1> undef, <4 x float> undef, <4 x float> undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v19 = select <2 x i1> undef, <2 x double> undef, <2 x double> undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v20 = select <1 x i1> undef, <1 x i32> undef, <1 x i32> undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v21 = select <3 x i1> undef, <3 x float> undef, <3 x float> undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v22 = select <5 x i1> undef, <5 x double> undef, <5 x double> undef
; CHECK-THUMB1-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
;
; CHECK-THUMB2-SIZE-LABEL: 'selects'
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %v0 = select i1 undef, i1 undef, i1 undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v1 = select i1 undef, i8 undef, i8 undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v2 = select i1 undef, i16 undef, i16 undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v3 = select i1 undef, i32 undef, i32 undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %v4 = select i1 undef, i64 undef, i64 undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v5 = select i1 undef, float undef, float undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %v6 = select i1 undef, double undef, double undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v7 = select <2 x i1> undef, <2 x i8> undef, <2 x i8> undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v8 = select <4 x i1> undef, <4 x i8> undef, <4 x i8> undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v9 = select <8 x i1> undef, <8 x i8> undef, <8 x i8> undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v10 = select <16 x i1> undef, <16 x i8> undef, <16 x i8> undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v11 = select <2 x i1> undef, <2 x i16> undef, <2 x i16> undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v12 = select <4 x i1> undef, <4 x i16> undef, <4 x i16> undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v13 = select <8 x i1> undef, <8 x i16> undef, <8 x i16> undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v13b = select <16 x i1> undef, <16 x i16> undef, <16 x i16> undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v14 = select <2 x i1> undef, <2 x i32> undef, <2 x i32> undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v15 = select <4 x i1> undef, <4 x i32> undef, <4 x i32> undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v15b = select <8 x i1> undef, <8 x i32> undef, <8 x i32> undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v15c = select <16 x i1> undef, <16 x i32> undef, <16 x i32> undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v16 = select <2 x i1> undef, <2 x i64> undef, <2 x i64> undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v16a = select <4 x i1> undef, <4 x i64> undef, <4 x i64> undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v16b = select <8 x i1> undef, <8 x i64> undef, <8 x i64> undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v16c = select <16 x i1> undef, <16 x i64> undef, <16 x i64> undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v17 = select <2 x i1> undef, <2 x float> undef, <2 x float> undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v18 = select <4 x i1> undef, <4 x float> undef, <4 x float> undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v19 = select <2 x i1> undef, <2 x double> undef, <2 x double> undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v20 = select <1 x i1> undef, <1 x i32> undef, <1 x i32> undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v21 = select <3 x i1> undef, <3 x float> undef, <3 x float> undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v22 = select <5 x i1> undef, <5 x double> undef, <5 x double> undef
; CHECK-THUMB2-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
;
%v0 = select i1 undef, i1 undef, i1 undef
%v1 = select i1 undef, i8 undef, i8 undef
%v2 = select i1 undef, i16 undef, i16 undef
%v3 = select i1 undef, i32 undef, i32 undef
%v4 = select i1 undef, i64 undef, i64 undef
%v5 = select i1 undef, float undef, float undef
%v6 = select i1 undef, double undef, double undef
; Vector values
%v7 = select <2 x i1> undef, <2 x i8> undef, <2 x i8> undef
%v8 = select <4 x i1> undef, <4 x i8> undef, <4 x i8> undef
%v9 = select <8 x i1> undef, <8 x i8> undef, <8 x i8> undef
%v10 = select <16 x i1> undef, <16 x i8> undef, <16 x i8> undef
%v11 = select <2 x i1> undef, <2 x i16> undef, <2 x i16> undef
%v12 = select <4 x i1> undef, <4 x i16> undef, <4 x i16> undef
%v13 = select <8 x i1> undef, <8 x i16> undef, <8 x i16> undef
%v13b = select <16 x i1> undef, <16 x i16> undef, <16 x i16> undef
%v14 = select <2 x i1> undef, <2 x i32> undef, <2 x i32> undef
%v15 = select <4 x i1> undef, <4 x i32> undef, <4 x i32> undef
%v15b = select <8 x i1> undef, <8 x i32> undef, <8 x i32> undef
%v15c = select <16 x i1> undef, <16 x i32> undef, <16 x i32> undef
%v16 = select <2 x i1> undef, <2 x i64> undef, <2 x i64> undef
%v16a = select <4 x i1> undef, <4 x i64> undef, <4 x i64> undef
%v16b = select <8 x i1> undef, <8 x i64> undef, <8 x i64> undef
%v16c = select <16 x i1> undef, <16 x i64> undef, <16 x i64> undef
%v17 = select <2 x i1> undef, <2 x float> undef, <2 x float> undef
%v18 = select <4 x i1> undef, <4 x float> undef, <4 x float> undef
%v19 = select <2 x i1> undef, <2 x double> undef, <2 x double> undef
; odd vectors get legalized and should have similar costs
%v20 = select <1 x i1> undef, <1 x i32> undef, <1 x i32> undef
%v21 = select <3 x i1> undef, <3 x float> undef, <3 x float> undef
%v22 = select <5 x i1> undef, <5 x double> undef, <5 x double> undef
ret void
}
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