60 lines
2.2 KiB
C
60 lines
2.2 KiB
C
// This testcase checks emission of debug info for threadprivate variables
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// present in any clause of OpenMP construct.
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// REQUIRES: x86_64-linux
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// RUN: %clang_cc1 -debug-info-kind=constructor -x c -verify -triple x86_64-pc-linux-gnu -fopenmp -emit-llvm %s -o - | FileCheck %s
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// expected-no-diagnostics
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// CHECK: define internal void @.omp_outlined._debug__(
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// CHECK: call void @llvm.dbg.declare(metadata ptr %.global_tid..addr,
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// CHECK: call void @llvm.dbg.declare(metadata ptr %.bound_tid..addr,
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// CHECK: call void @llvm.dbg.declare(metadata ptr %nt.addr
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// CHECK: store ptr %gbl_dynamic_int, ptr %gbl_dynamic_int.addr, align 8
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// CHECK-NOT: call void @llvm.dbg.declare(metadata ptr %gbl_dynamic_int.addr
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// CHECK-NOT: call void @llvm.dbg.declare(metadata ptr %gbl_static_int.addr
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extern int printf(const char *, ...);
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extern void omp_set_num_threads(int);
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extern int omp_get_num_threads(void);
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extern int omp_get_thread_num(void);
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int gbl_dynamic_int;
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__thread int gbl_static_int;
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#pragma omp threadprivate(gbl_dynamic_int)
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int main() {
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int nt = 0;
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int offset = 10;
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gbl_dynamic_int = 55;
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gbl_static_int = 77;
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omp_set_num_threads(4);
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#pragma omp parallel copyin(gbl_dynamic_int, gbl_static_int)
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{
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int data;
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int tid;
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nt = omp_get_num_threads();
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tid = omp_get_thread_num();
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data = gbl_dynamic_int + gbl_static_int;
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gbl_dynamic_int += 10;
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gbl_static_int += 20;
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#pragma omp barrier
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if (tid == 0)
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printf("In parallel region total threads = %d, thread id = %d data=%d gbl_dyn_addr = %p, gbl_static_addr = %p\n",
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nt, tid, data, &gbl_dynamic_int, &gbl_static_int);
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if (tid == 1)
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printf("In parallel region total threads = %d, thread id = %d data=%d gbl_dyn_addr = %p, gbl_static_addr = %p\n",
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nt, tid, data, &gbl_dynamic_int, &gbl_static_int);
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if (tid == 2)
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printf("In parallel region total threads = %d, thread id = %d data=%d gbl_dyn_addr = %p, gbl_static_addr = %p\n",
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nt, tid, data, &gbl_dynamic_int, &gbl_static_int);
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if (tid == 3)
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printf("In parallel region total threads = %d, thread id = %d data=%d gbl_dyn_addr = %p, gbl_static_addr = %p\n",
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nt, tid, data, &gbl_dynamic_int, &gbl_static_int);
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}
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return 0;
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}
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