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Add BROADCAST shuffle cost tests.

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Part of a lot of cleanup necessary before PR39368.

llvm-svn: 345025
This commit is contained in:
Simon Pilgrim 2018-10-23 13:14:54 +00:00
parent bf157daee9
commit 6615580a1b
1 changed files with 35 additions and 0 deletions
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35
test/Analysis/CostModel/AArch64/shuffle-broadcast.ll Normal file
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; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
; RUN: opt < %s -mtriple=aarch64--linux-gnu -cost-model -analyze | FileCheck %s
define void @broadcast() {
; CHECK-LABEL: 'broadcast'
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v7 = shufflevector <2 x i8> undef, <2 x i8> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v8 = shufflevector <4 x i8> undef, <4 x i8> undef, <4 x i32> zeroinitializer
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v9 = shufflevector <8 x i8> undef, <8 x i8> undef, <8 x i32> zeroinitializer
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v10 = shufflevector <16 x i8> undef, <16 x i8> undef, <16 x i32> zeroinitializer
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v11 = shufflevector <2 x i16> undef, <2 x i16> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v12 = shufflevector <4 x i16> undef, <4 x i16> undef, <4 x i32> zeroinitializer
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v13 = shufflevector <8 x i16> undef, <8 x i16> undef, <8 x i32> zeroinitializer
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v14 = shufflevector <2 x i32> undef, <2 x i32> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v15 = shufflevector <4 x i32> undef, <4 x i32> undef, <4 x i32> zeroinitializer
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v16 = shufflevector <2 x float> undef, <2 x float> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v17 = shufflevector <4 x float> undef, <4 x float> undef, <4 x i32> zeroinitializer
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
%v7 = shufflevector <2 x i8> undef, <2 x i8>undef, <2 x i32> zeroinitializer
%v8 = shufflevector <4 x i8> undef, <4 x i8>undef, <4 x i32> zeroinitializer
%v9 = shufflevector <8 x i8> undef, <8 x i8>undef, <8 x i32> zeroinitializer
%v10 = shufflevector <16 x i8> undef, <16 x i8>undef, <16 x i32> zeroinitializer
%v11 = shufflevector <2 x i16> undef, <2 x i16>undef, <2 x i32> zeroinitializer
%v12 = shufflevector <4 x i16> undef, <4 x i16>undef, <4 x i32> zeroinitializer
%v13 = shufflevector <8 x i16> undef, <8 x i16>undef, <8 x i32> zeroinitializer
%v14 = shufflevector <2 x i32> undef, <2 x i32>undef, <2 x i32> zeroinitializer
%v15 = shufflevector <4 x i32> undef, <4 x i32>undef, <4 x i32> zeroinitializer
%v16 = shufflevector <2 x float> undef, <2 x float>undef, <2 x i32> zeroinitializer
%v17 = shufflevector <4 x float> undef, <4 x float>undef, <4 x i32> zeroinitializer
ret void
}