e8039ad4de
We now identify GPU kernels, that is entry points into the GPU code. These kernels (can) correspond to OpenMP target regions. With this patch we identify and on request print them via remarks. Reviewed By: JonChesterfield Differential Revision: https://reviews.llvm.org/D83269
28 lines
869 B
LLVM
28 lines
869 B
LLVM
; RUN: opt -passes=openmpopt -pass-remarks=openmp-opt -openmp-print-gpu-kernels -disable-output < %s 2>&1 | FileCheck %s --implicit-check-not=non_kernel
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; RUN: opt -openmpopt -pass-remarks=openmp-opt -openmp-print-gpu-kernels -disable-output < %s 2>&1 | FileCheck %s --implicit-check-not=non_kernel
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; CHECK-DAG: remark: <unknown>:0:0: OpenMP GPU kernel kernel1
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; CHECK-DAG: remark: <unknown>:0:0: OpenMP GPU kernel kernel2
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define void @kernel1() {
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ret void
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}
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define void @kernel2() {
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ret void
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}
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define void @non_kernel() {
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ret void
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}
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; Needed to trigger the openmp-opt pass
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declare dso_local void @__kmpc_kernel_prepare_parallel(i8*)
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!nvvm.annotations = !{!2, !0, !1, !3, !1, !2}
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!0 = !{void ()* @kernel1, !"kernel", i32 1}
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!1 = !{void ()* @non_kernel, !"non_kernel", i32 1}
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!2 = !{null, !"align", i32 1}
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!3 = !{void ()* @kernel2, !"kernel", i32 1}
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