File: alloca-store.ll

package info (click to toggle)
intel-graphics-compiler 1.0.17791.18-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 102,312 kB
  • sloc: cpp: 935,343; lisp: 286,143; ansic: 16,196; python: 3,279; yacc: 2,487; lex: 1,642; pascal: 300; sh: 174; makefile: 27
file content (26 lines) | stat: -rw-r--r-- 1,164 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
;=========================== begin_copyright_notice ============================
;
; Copyright (C) 2021-2023 Intel Corporation
;
; SPDX-License-Identifier: MIT
;
;============================ end_copyright_notice =============================

; RUN: %opt %use_old_pass_manager% -GenXLoadStoreLowering -march=genx64 -mcpu=Gen9 -mtriple=spir64-unknown-unknown -enable-ldst-lowering=true -mattr=+ocl_runtime -S < %s | FileCheck %s

target datalayout = "e-p:64:64-i64:64-n8:16:32"

declare void @llvm.genx.svm.block.st.i64.v8f32(i64, <8 x float>)

define void @test(float* %RET) {
  %p_foo.i = alloca [8 x <8 x i16>], align 16
  %svm_st_ptrtoint = ptrtoint float* %RET to i64
  tail call void @llvm.genx.svm.block.st.i64.v8f32(i64 %svm_st_ptrtoint, <8 x float> zeroinitializer)
  %pti = ptrtoint [8 x <8 x i16>]* %p_foo.i to i64
  %ipt = inttoptr i64 %pti to <8 x i16>*
  store <8 x i16> <i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 8, i16 9>, <8 x i16>* %ipt

; CHECK: [[ADDR:%.*]] = ptrtoint <8 x i16>* %ipt to i64
; CHECK: call void @llvm.genx.svm.block.st.i64.v8i16(i64 [[ADDR]], <8 x i16> <i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 8, i16 9>)
  ret void
}