forked from OSchip/llvm-project
48 lines
2.2 KiB
C
48 lines
2.2 KiB
C
// RUN: %libomptarget-compile-aarch64-unknown-linux-gnu && env LIBOMPTARGET_DEBUG=1 %libomptarget-run-aarch64-unknown-linux-gnu 2>&1 | %fcheck-aarch64-unknown-linux-gnu -allow-empty -check-prefix=DEBUG
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// RUN: %libomptarget-compile-powerpc64-ibm-linux-gnu && env LIBOMPTARGET_DEBUG=1 %libomptarget-run-powerpc64-ibm-linux-gnu 2>&1 | %fcheck-powerpc64-ibm-linux-gnu -allow-empty -check-prefix=DEBUG
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// RUN: %libomptarget-compile-powerpc64le-ibm-linux-gnu && env LIBOMPTARGET_DEBUG=1 %libomptarget-run-powerpc64le-ibm-linux-gnu 2>&1 | %fcheck-powerpc64le-ibm-linux-gnu -allow-empty -check-prefix=DEBUG
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// RUN: %libomptarget-compile-x86_64-pc-linux-gnu && env LIBOMPTARGET_DEBUG=1 %libomptarget-run-x86_64-pc-linux-gnu 2>&1 | %fcheck-x86_64-pc-linux-gnu -allow-empty -check-prefix=DEBUG
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// RUN: %libomptarget-compile-nvptx64-nvidia-cuda && env LIBOMPTARGET_DEBUG=1 %libomptarget-run-nvptx64-nvidia-cuda 2>&1 | %fcheck-nvptx64-nvidia-cuda -allow-empty -check-prefix=DEBUG
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// REQUIRES: libomptarget-debug
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/*
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Test for the 'requires' clause check.
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When a target region is used, the requires flags are set in the
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runtime for the entire compilation unit. If the flags are set again,
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(for whatever reason) the set must be consistent with previously
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set values.
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*/
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#include <stdio.h>
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#include <omp.h>
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// ---------------------------------------------------------------------------
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// Various definitions copied from OpenMP RTL
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extern void __tgt_register_requires(int64_t);
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// End of definitions copied from OpenMP RTL.
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// ---------------------------------------------------------------------------
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void run_reg_requires() {
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// Before the target region is registered, the requires registers the status
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// of the requires clauses. Since there are no requires clauses in this file
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// the flags state can only be OMP_REQ_NONE i.e. 1.
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// This is the 2nd time this function is called so it should print the debug
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// info belonging to the check.
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__tgt_register_requires(1);
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__tgt_register_requires(1);
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// DEBUG: New requires flags 1 compatible with existing 1!
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}
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// ---------------------------------------------------------------------------
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int main() {
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run_reg_requires();
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// This also runs reg requires for the first time.
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#pragma omp target
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{}
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return 0;
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}
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