OSchip
/
llvm-project
mirror of https://github.com/THU-DSP-LAB/llvm-project.git
13
0
Fork 6
Code Issues Packages Projects Releases Wiki Activity

[COST][NFC]Add a test for non-power-2 shuffles, NFC.

This commit is contained in:
Alexey Bataev 2022-04-28 08:49:52 -07:00
parent 6e1ac68a0c
commit ac23cf738a
1 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
llvm/test/Analysis/CostModel/X86/shuffle-non-pow-2.ll Normal file
View File

@ -0,0 +1,13 @@
; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
; RUN: opt < %s -mtriple=x86_64-apple-darwin -passes="print<cost-model>" 2>&1 -disable-output -mattr=+sse2 | FileCheck %s
define void @test() {
; CHECK-LABEL: 'test'
; CHECK-NEXT: Cost Model: Found an estimated cost of 32 for instruction: %matins.2.2 = shufflevector <9 x double> undef, <9 x double> undef, <9 x i32> <i32 0, i32 3, i32 6, i32 1, i32 4, i32 7, i32 2, i32 5, i32 8>
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
entry:
%matins.2.2 = shufflevector <9 x double> undef, <9 x double> undef, <9 x i32> <i32 0, i32 3, i32 6, i32 1, i32 4, i32 7, i32 2, i32 5, i32 8>
ret void
}