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authorAlexander Monakov <amonakov@ispras.ru>2024-08-24 17:37:13 +0300
committerAlexander Monakov <amonakov@ispras.ru>2024-08-26 16:05:48 +0300
commita8260ebeae0f817bc7adf99cf62b604b1e2d3895 (patch)
treed54443ac051ac7ba4f1e457709b90aba1995a51d /libcpp/files.cc
parent0ceeb9926d69dbb382622a8eae9eef7ed8ac3e97 (diff)
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libcpp: deduplicate definition of padding size
Tie together the two functions that ensure tail padding with search_line_ssse3 via CPP_BUFFER_PADDING macro. libcpp/ChangeLog: * internal.h (CPP_BUFFER_PADDING): New macro; use it ... * charset.cc (_cpp_convert_input): ...here, and ... * files.cc (read_file_guts): ...here, and ... * lex.cc (search_line_ssse3): here.
Diffstat (limited to 'libcpp/files.cc')
-rw-r--r--libcpp/files.cc6
1 files changed, 1 insertions, 5 deletions
diff --git a/libcpp/files.cc b/libcpp/files.cc
index 3775091..fc66b9c 100644
--- a/libcpp/files.cc
+++ b/libcpp/files.cc
@@ -732,11 +732,7 @@ read_file_guts (cpp_reader *pfile, _cpp_file *file, location_t loc,
the majority of C source files. */
size = 8 * 1024;
-#ifdef HAVE_SSSE3
- pad = 64;
-#else
- pad = 16;
-#endif
+ pad = CPP_BUFFER_PADDING;
/* The '+ PAD' here is space for the final '\n' and PAD-1 bytes of padding,
allowing search_line_fast to use (possibly misaligned) vector loads. */
buf = XNEWVEC (uchar, size + pad);