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Merge trunk r263669.

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From-SVN: r263670
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Nathan Sidwell 2018-08-20 17:49:52 +00:00
commit 23b92c4789
3 changed files with 10 additions and 5 deletions
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2
ChangeLog.name-lookup
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@ -1,5 +1,7 @@
2018-08-20 Nathan Sidwell <nathan@acm.org>
Merge trunk r263669.
Merge trunk r263667.
Merge trunk r263658.

3
libcpp/ChangeLog
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@ -1,5 +1,8 @@
2018-08-20 Nathan Sidwell <nathan@acm.org>
* include/cpplib.h: Fixup some whitespace.
(cpp_hashnode): Reduce type to 2 bit & flags to 8.
* include/cpplib.h (NODE_BUILTIN, NODE_MACRO_ARG): Delete.
Renumber others.
(enum node_type): Replace NT_MACRO with NT_USER_MACRO,

10
libcpp/include/cpplib.h
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@ -815,12 +815,12 @@ struct GTY(()) cpp_hashnode {
Otherwise, a NODE_OPERATOR. */
unsigned char rid_code; /* Rid code - for front ends. */
ENUM_BITFIELD(node_type) type : 2; /* CPP node type. */
unsigned int flags : 14; /* CPP flags. */
unsigned int flags : 8; /* CPP flags. */
/* 32-bits of padding on 64-bit arch. We could shrink this by
making ht_identifier hold an offset to a trailing string value.
That would require FE's expose their IDENTIFIER_NODE size to
us. */
/* 6 bits spare (plus another 32 on 64-bit hosts). We could shrink
this by making ht_identifier hold an offset to a trailing string
value. That would require FE's expose their IDENTIFIER_NODE size
to us. */
union _cpp_hashnode_value GTY ((desc ("%1.type"))) value;
};