forked from OSchip/llvm-project
179 lines
9.8 KiB
C
179 lines
9.8 KiB
C
// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --function-signature --include-generated-funcs --replace-value-regex "__omp_offloading_[0-9a-z]+_[0-9a-z]+" "reduction_size[.].+[.]" "pl_cond[.].+[.|,]" --prefix-filecheck-ir-name _
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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-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64
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// RUN: %clang_cc1 -verify -fopenmp -x c -triple i386-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm-bc %s -o %t-x86-host.bc
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// RUN: %clang_cc1 -verify -fopenmp -x c -triple nvptx-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32
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// expected-no-diagnostics
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extern int printf(const char *, ...);
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// Check a simple call to printf end-to-end.
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int CheckSimple() {
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#pragma omp target
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{
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// printf in master-only basic block.
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const char* fmt = "%d %lld %f";
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printf(fmt, 1, 2ll, 3.0);
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}
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return 0;
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}
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void CheckNoArgs() {
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#pragma omp target
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{
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// printf in master-only basic block.
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printf("hello, world!");
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}
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}
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// Check that printf's alloca happens in the entry block, not inside the if
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// statement.
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int foo;
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void CheckAllocaIsInEntryBlock() {
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#pragma omp target
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{
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if (foo) {
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printf("%d", 42);
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}
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}
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}
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//
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//
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//
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// CHECK-64-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_CheckSimple_l13
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// CHECK-64-SAME: () #[[ATTR0:[0-9]+]] {
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// CHECK-64-NEXT: entry:
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// CHECK-64-NEXT: [[FMT:%.*]] = alloca i8*, align 8
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// CHECK-64-NEXT: [[TMP:%.*]] = alloca [[PRINTF_ARGS:%.*]], align 8
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// CHECK-64-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_target_init(%struct.ident_t* @[[GLOB1:[0-9]+]], i1 false, i1 true, i1 true)
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// CHECK-64-NEXT: [[EXEC_USER_CODE:%.*]] = icmp eq i32 [[TMP0]], -1
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// CHECK-64-NEXT: br i1 [[EXEC_USER_CODE]], label [[USER_CODE_ENTRY:%.*]], label [[WORKER_EXIT:%.*]]
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// CHECK-64: user_code.entry:
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// CHECK-64-NEXT: store i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i64 0, i64 0), i8** [[FMT]], align 8
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// CHECK-64-NEXT: [[TMP1:%.*]] = load i8*, i8** [[FMT]], align 8
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// CHECK-64-NEXT: [[TMP2:%.*]] = getelementptr inbounds [[PRINTF_ARGS]], %printf_args* [[TMP]], i32 0, i32 0
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// CHECK-64-NEXT: store i32 1, i32* [[TMP2]], align 4
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// CHECK-64-NEXT: [[TMP3:%.*]] = getelementptr inbounds [[PRINTF_ARGS]], %printf_args* [[TMP]], i32 0, i32 1
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// CHECK-64-NEXT: store i64 2, i64* [[TMP3]], align 8
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// CHECK-64-NEXT: [[TMP4:%.*]] = getelementptr inbounds [[PRINTF_ARGS]], %printf_args* [[TMP]], i32 0, i32 2
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// CHECK-64-NEXT: store double 3.000000e+00, double* [[TMP4]], align 8
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// CHECK-64-NEXT: [[TMP5:%.*]] = bitcast %printf_args* [[TMP]] to i8*
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// CHECK-64-NEXT: [[TMP6:%.*]] = call i32 @vprintf(i8* [[TMP1]], i8* [[TMP5]])
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// CHECK-64-NEXT: call void @__kmpc_target_deinit(%struct.ident_t* @[[GLOB1]], i1 false, i1 true)
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// CHECK-64-NEXT: ret void
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// CHECK-64: worker.exit:
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// CHECK-64-NEXT: ret void
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//
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//
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// CHECK-64-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_CheckNoArgs_l25
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// CHECK-64-SAME: () #[[ATTR0]] {
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// CHECK-64-NEXT: entry:
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// CHECK-64-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_target_init(%struct.ident_t* @[[GLOB1]], i1 false, i1 true, i1 true)
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// CHECK-64-NEXT: [[EXEC_USER_CODE:%.*]] = icmp eq i32 [[TMP0]], -1
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// CHECK-64-NEXT: br i1 [[EXEC_USER_CODE]], label [[USER_CODE_ENTRY:%.*]], label [[WORKER_EXIT:%.*]]
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// CHECK-64: user_code.entry:
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// CHECK-64-NEXT: [[TMP1:%.*]] = call i32 @vprintf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str1, i64 0, i64 0), i8* null)
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// CHECK-64-NEXT: call void @__kmpc_target_deinit(%struct.ident_t* @[[GLOB1]], i1 false, i1 true)
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// CHECK-64-NEXT: ret void
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// CHECK-64: worker.exit:
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// CHECK-64-NEXT: ret void
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//
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//
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// CHECK-64-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_CheckAllocaIsInEntryBlock_l36
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// CHECK-64-SAME: (i64 [[FOO:%.*]]) #[[ATTR0]] {
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// CHECK-64-NEXT: entry:
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// CHECK-64-NEXT: [[FOO_ADDR:%.*]] = alloca i64, align 8
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// CHECK-64-NEXT: [[TMP:%.*]] = alloca [[PRINTF_ARGS_0:%.*]], align 8
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// CHECK-64-NEXT: store i64 [[FOO]], i64* [[FOO_ADDR]], align 8
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// CHECK-64-NEXT: [[CONV:%.*]] = bitcast i64* [[FOO_ADDR]] to i32*
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// CHECK-64-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_target_init(%struct.ident_t* @[[GLOB1]], i1 false, i1 true, i1 true)
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// CHECK-64-NEXT: [[EXEC_USER_CODE:%.*]] = icmp eq i32 [[TMP0]], -1
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// CHECK-64-NEXT: br i1 [[EXEC_USER_CODE]], label [[USER_CODE_ENTRY:%.*]], label [[WORKER_EXIT:%.*]]
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// CHECK-64: user_code.entry:
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// CHECK-64-NEXT: [[TMP1:%.*]] = load i32, i32* [[CONV]], align 8
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// CHECK-64-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[TMP1]], 0
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// CHECK-64-NEXT: br i1 [[TOBOOL]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
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// CHECK-64: if.then:
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// CHECK-64-NEXT: [[TMP2:%.*]] = getelementptr inbounds [[PRINTF_ARGS_0]], %printf_args.0* [[TMP]], i32 0, i32 0
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// CHECK-64-NEXT: store i32 42, i32* [[TMP2]], align 4
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// CHECK-64-NEXT: [[TMP3:%.*]] = bitcast %printf_args.0* [[TMP]] to i8*
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// CHECK-64-NEXT: [[TMP4:%.*]] = call i32 @vprintf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str2, i64 0, i64 0), i8* [[TMP3]])
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// CHECK-64-NEXT: br label [[IF_END]]
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// CHECK-64: worker.exit:
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// CHECK-64-NEXT: ret void
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// CHECK-64: if.end:
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// CHECK-64-NEXT: call void @__kmpc_target_deinit(%struct.ident_t* @[[GLOB1]], i1 false, i1 true)
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// CHECK-64-NEXT: ret void
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//
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//
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//
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//
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//
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// CHECK-32-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_CheckSimple_l13
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// CHECK-32-SAME: () #[[ATTR0:[0-9]+]] {
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// CHECK-32-NEXT: entry:
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// CHECK-32-NEXT: [[FMT:%.*]] = alloca i8*, align 4
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// CHECK-32-NEXT: [[TMP:%.*]] = alloca [[PRINTF_ARGS:%.*]], align 8
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// CHECK-32-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_target_init(%struct.ident_t* @[[GLOB1:[0-9]+]], i1 false, i1 true, i1 true)
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// CHECK-32-NEXT: [[EXEC_USER_CODE:%.*]] = icmp eq i32 [[TMP0]], -1
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// CHECK-32-NEXT: br i1 [[EXEC_USER_CODE]], label [[USER_CODE_ENTRY:%.*]], label [[WORKER_EXIT:%.*]]
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// CHECK-32: user_code.entry:
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// CHECK-32-NEXT: store i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i32 0, i32 0), i8** [[FMT]], align 4
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// CHECK-32-NEXT: [[TMP1:%.*]] = load i8*, i8** [[FMT]], align 4
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// CHECK-32-NEXT: [[TMP2:%.*]] = getelementptr inbounds [[PRINTF_ARGS]], %printf_args* [[TMP]], i32 0, i32 0
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// CHECK-32-NEXT: store i32 1, i32* [[TMP2]], align 4
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// CHECK-32-NEXT: [[TMP3:%.*]] = getelementptr inbounds [[PRINTF_ARGS]], %printf_args* [[TMP]], i32 0, i32 1
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// CHECK-32-NEXT: store i64 2, i64* [[TMP3]], align 8
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// CHECK-32-NEXT: [[TMP4:%.*]] = getelementptr inbounds [[PRINTF_ARGS]], %printf_args* [[TMP]], i32 0, i32 2
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// CHECK-32-NEXT: store double 3.000000e+00, double* [[TMP4]], align 8
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// CHECK-32-NEXT: [[TMP5:%.*]] = bitcast %printf_args* [[TMP]] to i8*
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// CHECK-32-NEXT: [[TMP6:%.*]] = call i32 @vprintf(i8* [[TMP1]], i8* [[TMP5]])
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// CHECK-32-NEXT: call void @__kmpc_target_deinit(%struct.ident_t* @[[GLOB1]], i1 false, i1 true)
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// CHECK-32-NEXT: ret void
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// CHECK-32: worker.exit:
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// CHECK-32-NEXT: ret void
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//
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//
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// CHECK-32-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_CheckNoArgs_l25
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// CHECK-32-SAME: () #[[ATTR0]] {
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// CHECK-32-NEXT: entry:
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// CHECK-32-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_target_init(%struct.ident_t* @[[GLOB1]], i1 false, i1 true, i1 true)
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// CHECK-32-NEXT: [[EXEC_USER_CODE:%.*]] = icmp eq i32 [[TMP0]], -1
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// CHECK-32-NEXT: br i1 [[EXEC_USER_CODE]], label [[USER_CODE_ENTRY:%.*]], label [[WORKER_EXIT:%.*]]
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// CHECK-32: user_code.entry:
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// CHECK-32-NEXT: [[TMP1:%.*]] = call i32 @vprintf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str1, i32 0, i32 0), i8* null)
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// CHECK-32-NEXT: call void @__kmpc_target_deinit(%struct.ident_t* @[[GLOB1]], i1 false, i1 true)
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// CHECK-32-NEXT: ret void
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// CHECK-32: worker.exit:
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// CHECK-32-NEXT: ret void
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//
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//
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// CHECK-32-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_CheckAllocaIsInEntryBlock_l36
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// CHECK-32-SAME: (i32 [[FOO:%.*]]) #[[ATTR0]] {
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// CHECK-32-NEXT: entry:
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// CHECK-32-NEXT: [[FOO_ADDR:%.*]] = alloca i32, align 4
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// CHECK-32-NEXT: [[TMP:%.*]] = alloca [[PRINTF_ARGS_0:%.*]], align 8
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// CHECK-32-NEXT: store i32 [[FOO]], i32* [[FOO_ADDR]], align 4
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// CHECK-32-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_target_init(%struct.ident_t* @[[GLOB1]], i1 false, i1 true, i1 true)
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// CHECK-32-NEXT: [[EXEC_USER_CODE:%.*]] = icmp eq i32 [[TMP0]], -1
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// CHECK-32-NEXT: br i1 [[EXEC_USER_CODE]], label [[USER_CODE_ENTRY:%.*]], label [[WORKER_EXIT:%.*]]
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// CHECK-32: user_code.entry:
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// CHECK-32-NEXT: [[TMP1:%.*]] = load i32, i32* [[FOO_ADDR]], align 4
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// CHECK-32-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[TMP1]], 0
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// CHECK-32-NEXT: br i1 [[TOBOOL]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
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// CHECK-32: if.then:
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// CHECK-32-NEXT: [[TMP2:%.*]] = getelementptr inbounds [[PRINTF_ARGS_0]], %printf_args.0* [[TMP]], i32 0, i32 0
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// CHECK-32-NEXT: store i32 42, i32* [[TMP2]], align 4
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// CHECK-32-NEXT: [[TMP3:%.*]] = bitcast %printf_args.0* [[TMP]] to i8*
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// CHECK-32-NEXT: [[TMP4:%.*]] = call i32 @vprintf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str2, i32 0, i32 0), i8* [[TMP3]])
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// CHECK-32-NEXT: br label [[IF_END]]
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// CHECK-32: worker.exit:
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// CHECK-32-NEXT: ret void
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// CHECK-32: if.end:
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// CHECK-32-NEXT: call void @__kmpc_target_deinit(%struct.ident_t* @[[GLOB1]], i1 false, i1 true)
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// CHECK-32-NEXT: ret void
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//
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