; Copyright (c) 1993-2023, NVIDIA CORPORATION. All rights reserved. ; ; Redistribution and use in source and binary forms, with or without ; modification, are permitted provided that the following conditions ; are met: ; * Redistributions of source code must retain the above copyright ; notice, this list of conditions and the following disclaimer. ; * Redistributions in binary form must reproduce the above copyright ; notice, this list of conditions and the following disclaimer in the ; documentation and/or other materials provided with the distribution. ; * Neither the name of NVIDIA CORPORATION nor the names of its ; contributors may be used to endorse or promote products derived ; from this software without specific prior written permission. ; ; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY ; EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR ; PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR ; CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ; EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, ; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR ; PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY ; OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-i128:128:128-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64" target triple = "nvptx64-nvidia-cuda" define i32 @ave(i32 %a, i32 %b) { entry: %add = add nsw i32 %a, %b %div = sdiv i32 %add, 2 ret i32 %div } define void @simple(i32* %data) { entry: %0 = call i32 @llvm.nvvm.read.ptx.sreg.ctaid.x() %1 = call i32 @llvm.nvvm.read.ptx.sreg.ntid.x() %mul = mul i32 %0, %1 %2 = call i32 @llvm.nvvm.read.ptx.sreg.tid.x() %add = add i32 %mul, %2 %call = call i32 @ave(i32 %add, i32 %add) %idxprom = sext i32 %add to i64 %arrayidx = getelementptr inbounds i32, i32* %data, i64 %idxprom store i32 %call, i32* %arrayidx, align 4 ret void } declare i32 @llvm.nvvm.read.ptx.sreg.ctaid.x() nounwind readnone declare i32 @llvm.nvvm.read.ptx.sreg.ntid.x() nounwind readnone declare i32 @llvm.nvvm.read.ptx.sreg.tid.x() nounwind readnone !nvvm.annotations = !{!1} !1 = !{void (i32*)* @simple, !"kernel", i32 1} !nvvmir.version = !{!2} !2 = !{i32 2, i32 0, i32 3, i32 1}