37 lines
1,005 B
Text
37 lines
1,005 B
Text
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$ cat main.cpp
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#include <stdio.h>
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static void Foo(void)
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{
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typedef struct {
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int x1;
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int x2;
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} FOO_VAR_TYPE;
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static FOO_VAR_TYPE MyDummyVar __attribute__((aligned(4), used, section("TAD_VIRTUAL, TAD_DUMMY_DATA"), nocommon));
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printf("Foo called");
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}
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int main()
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{
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Foo();
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return 1;
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}
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$ clang++ -O2 -g main.cpp -c -o main.o
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$ clang++ main.o -o main.out
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RUN: dsymutil -oso-prepend-path %p/../Inputs %p/../Inputs/private/tmp/keep_func/main.out -o %t.omit.dSYM
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RUN: dsymutil -oso-prepend-path %p/../Inputs %p/../Inputs/private/tmp/keep_func/main.out -o %t.keep.dSYM -keep-function-for-static
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RUN: llvm-dwarfdump %t.omit.dSYM | FileCheck %s --check-prefix OMIT
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RUN: llvm-dwarfdump %t.keep.dSYM | FileCheck %s --check-prefix KEEP
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KEEP: DW_AT_name ("MyDummyVar")
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KEEP: DW_AT_name ("FOO_VAR_TYPE")
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KEEP: DW_AT_name ("x1")
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KEEP: DW_AT_name ("x2")
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OMIT-NOT: DW_AT_name ("MyDummyVar")
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OMIT-NOT: DW_AT_name ("FOO_VAR_TYPE")
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OMIT-NOT: DW_AT_name ("x1")
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OMIT-NOT: DW_AT_name ("x2")
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