38cade7cc6
After #163011 was merged, the tests in [`offload/test/offloading/gpupgo`](https://github.com/llvm/llvm-project/compare/main...EthanLuisMcDonough:llvm-project:gpupgo-names-fix-pr?expand=1#diff-f769f6cebd25fa527bd1c1150cc64eb585c41cb8a8b325c2bc80c690e47506a1) broke because the offload plugins were no longer able to find `__llvm_prf_nm`. This pull request explicitly makes `__llvm_prf_nm` visible to the host on GPU targets and reverses the changes made in f7e9968a5ba99521e6e51161f789f0cc1745193f.
81 lines
2.3 KiB
C
81 lines
2.3 KiB
C
// RUN: %libomptarget-compile-generic -fcreate-profile \
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// RUN: -Xarch_device -fprofile-generate
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// RUN: env LLVM_PROFILE_FILE=%basename_t.llvm.profraw \
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// RUN: %libomptarget-run-generic 2>&1
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// RUN: %profdata show --all-functions --counts \
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// RUN: %target_triple.%basename_t.llvm.profraw | \
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// RUN: %fcheck-generic --check-prefix="LLVM-PGO"
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// RUN: %libomptarget-compile-generic -fcreate-profile \
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// RUN: -Xarch_device -fprofile-instr-generate
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// RUN: env LLVM_PROFILE_FILE=%basename_t.clang.profraw \
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// RUN: %libomptarget-run-generic 2>&1
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// RUN: %profdata show --all-functions --counts \
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// RUN: %target_triple.%basename_t.clang.profraw | \
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// RUN: %fcheck-generic --check-prefix="CLANG-PGO"
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// REQUIRES: amdgpu
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// REQUIRES: pgo
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int test1(int a) { return a / 2; }
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int test2(int a) { return a * 2; }
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int main() {
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int m = 2;
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#pragma omp target
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{
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for (int i = 0; i < 10; i++) {
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m = test1(m);
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for (int j = 0; j < 2; j++) {
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m = test2(m);
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}
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}
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}
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}
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// LLVM-PGO-LABEL: __omp_offloading_{{[_0-9a-zA-Z]*}}_main_{{[_0-9a-zA-Z]*}}:
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// LLVM-PGO: Hash: {{0[xX][0-9a-fA-F]+}}
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// LLVM-PGO: Counters: 4
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// LLVM-PGO: Block counts: [20, 10, {{.*}}, 1]
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// LLVM-PGO-LABEL: test1:
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// LLVM-PGO: Hash: {{0[xX][0-9a-fA-F]+}}
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// LLVM-PGO: Counters: 1
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// LLVM-PGO: Block counts: [10]
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// LLVM-PGO-LABEL: test2:
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// LLVM-PGO: Hash: {{0[xX][0-9a-fA-F]+}}
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// LLVM-PGO: Counters: 1
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// LLVM-PGO: Block counts: [20]
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// LLVM-PGO-LABEL: Instrumentation level:
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// LLVM-PGO-SAME: IR
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// LLVM-PGO-SAME: entry_first = 0
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// LLVM-PGO-LABEL: Functions shown:
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// LLVM-PGO-SAME: 3
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// LLVM-PGO-LABEL: Maximum function count:
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// LLVM-PGO-SAME: 20
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// CLANG-PGO-LABEL: __omp_offloading_{{[_0-9a-zA-Z]*}}_main_{{[_0-9a-zA-Z]*}}:
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// CLANG-PGO: Hash: {{0[xX][0-9a-fA-F]+}}
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// CLANG-PGO: Block counts: [10, 20]
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// CLANG-PGO-LABEL: test1:
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// CLANG-PGO: Hash: {{0[xX][0-9a-fA-F]+}}
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// CLANG-PGO: Counters: 1
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// CLANG-PGO: Function count: 10
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// CLANG-PGO: Block counts: []
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// CLANG-PGO-LABEL: test2:
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// CLANG-PGO: Hash: {{0[xX][0-9a-fA-F]+}}
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// CLANG-PGO: Counters: 1
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// CLANG-PGO: Function count: 20
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// CLANG-PGO: Block counts: []
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// CLANG-PGO-LABEL: Instrumentation level:
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// CLANG-PGO-SAME: Front-end
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// CLANG-PGO-LABEL: Functions shown:
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// CLANG-PGO-SAME: 3
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// CLANG-PGO-LABEL: Maximum internal block count:
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// CLANG-PGO-SAME: 20
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