29b44ca896
This patch introduces the flags `-fopenmp-target-debug` and `-fopenmp-target-debug=` to set the value of a global in the device. This will be used to enable or disable debugging features statically in the device runtime library. Reviewed By: jdoerfert Differential Revision: https://reviews.llvm.org/D109544
28 lines
1.9 KiB
C++
28 lines
1.9 KiB
C++
// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --check-globals --global-value-regex "(__omp_rtl_debug_kind|llvm\.used)"
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// Test target codegen - host bc file has to be created first.
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// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc
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// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-target-new-runtime -fopenmp-target-debug -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s --check-prefix=CHECK
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// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-target-new-runtime -fopenmp-target-debug=111 -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s --check-prefix=CHECK-EQ
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// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-target-new-runtime -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s --check-prefix=CHECK-DEFAULT
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// expected-no-diagnostics
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#ifndef HEADER
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#define HEADER
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//.
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// CHECK: @__omp_rtl_debug_kind = private constant i32 1
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// CHECK: @llvm.used = appending global [1 x i8*] [i8* bitcast (i32* @__omp_rtl_debug_kind to i8*)], section "llvm.metadata"
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//.
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// CHECK-EQ: @__omp_rtl_debug_kind = private constant i32 111
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// CHECK-EQ: @llvm.used = appending global [1 x i8*] [i8* bitcast (i32* @__omp_rtl_debug_kind to i8*)], section "llvm.metadata"
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//.
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// CHECK-DEFAULT: @__omp_rtl_debug_kind = private constant i32 0
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// CHECK-DEFAULT: @llvm.used = appending global [1 x i8*] [i8* bitcast (i32* @__omp_rtl_debug_kind to i8*)], section "llvm.metadata"
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//.
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void foo() {
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#pragma omp target
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{ }
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}
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#endif
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