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37 lines
880 B
C
37 lines
880 B
C
// RUN: %llvmgcc -S %s -o - /dev/null 2>&1 > /dev/null | \
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// RUN: not grep warning
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// XFAIL: *
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#define ATTR_BITS(N) __attribute__((bitwidth(N)))
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typedef int ATTR_BITS( 4) My04BitInt;
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typedef int ATTR_BITS(16) My16BitInt;
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typedef int ATTR_BITS(17) My17BitInt;
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typedef int ATTR_BITS(37) My37BitInt;
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typedef int ATTR_BITS(65) My65BitInt;
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struct MyStruct {
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My04BitInt i4Field;
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short ATTR_BITS(12) i12Field;
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long ATTR_BITS(17) i17Field;
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My37BitInt i37Field;
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};
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My37BitInt doit( short ATTR_BITS(23) num) {
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My17BitInt i;
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struct MyStruct strct;
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int bitsize1 = sizeof(My17BitInt);
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int __attribute__((bitwidth(9))) j;
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int bitsize2 = sizeof(j);
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int result = bitsize1 + bitsize2;
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strct.i17Field = result;
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result += sizeof(struct MyStruct);
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return result;
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}
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int
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main ( int argc, char** argv)
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{
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return (int ATTR_BITS(32)) doit((short ATTR_BITS(23))argc);
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}
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