42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
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/*
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This test makes sure that flang's runtime does not depend on the C++ runtime
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library. It tries to link this simple file against libFortranRuntime.a with
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a C compiler.
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REQUIRES: c-compiler
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RUN: %if system-aix %{ export OBJECT_MODE=64 %}
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RUN: %cc -std=c99 %s -I%include %libruntime %libdecimal -lm \
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RUN: %if system-aix %{-lpthread %}
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RUN: rm a.out
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*/
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#include "flang/Runtime/entry-names.h"
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#include <stdint.h>
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/*
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Manually add declarations for the runtime functions that we want to make sure
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we're testing. We can't include any headers directly since they likely contain
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C++ code that would explode here.
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*/
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struct EnvironmentDefaultList;
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struct Descriptor;
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double RTNAME(CpuTime)();
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void RTNAME(ProgramStart)(
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int, const char *[], const char *[], const struct EnvironmentDefaultList *);
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int32_t RTNAME(ArgumentCount)();
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int32_t RTNAME(GetCommandArgument)(int32_t, const struct Descriptor *,
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const struct Descriptor *, const struct Descriptor *);
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int32_t RTNAME(GetEnvVariable)();
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int main() {
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double x = RTNAME(CpuTime)();
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RTNAME(ProgramStart)(0, 0, 0, 0);
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int32_t c = RTNAME(ArgumentCount)();
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int32_t v = RTNAME(GetCommandArgument)(0, 0, 0, 0);
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int32_t e = RTNAME(GetEnvVariable)("FOO", 0, 0);
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return x + c + v + e;
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}
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