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;=========================== begin_copyright_notice ============================
;
; Copyright (C) 2024 Intel Corporation
;
; SPDX-License-Identifier: MIT
;
;============================ end_copyright_notice =============================
; Test that the the optimiztion is not triggered due to the non-constant index in
; the extract element instruction.
; RUN: igc_opt %s -S --shrink-array-alloca | FileCheck %s
;
define float @f0(i32 %index, <4 x float> %data) #1 {
Label-0:
%alloca = alloca [64 x <4 x float>], align 16
; CHECK: %alloca = alloca [64 x <4 x float>], align 16
%addr = getelementptr [64 x <4 x float>], [64 x <4 x float>]* %alloca, i32 0, i32 %index
store <4 x float> %data, <4 x float>* %addr, align 16
%addr1 = getelementptr [64 x <4 x float>], [64 x <4 x float>]* %alloca, i32 0, i32 %index
%vec = load <4 x float>, <4 x float>* %addr1
%a = extractelement <4 x float> %vec, i32 %index
ret float %a
}
attributes #1 = { "null-pointer-is-valid"="true" }
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