Commit Graph

23 Commits

Author SHA1 Message Date
Craig Topper a6324c9463 Disable trigraph and escaped newline expansion on all types of raw string literals not just ASCII type.
llvm-svn: 251025
2015-10-22 15:35:21 +00:00
Richard Smith 9b36209e31 When lexing in C11 mode, accept unicode character and string literals, per C11
6.4.4.4/1 and 6.4.5/1.

llvm-svn: 176780
2013-03-09 23:56:02 +00:00
Richard Smith 9a67f47882 Teach Lexer::getSpelling about raw string literals. Specifically, if a raw
string literal needs cleaning (because it contains line-splicing in the
encoding prefix or in the ud-suffix), do not clean the section between the
double-quotes -- that's the "raw" bit!

llvm-svn: 168776
2012-11-28 07:29:00 +00:00
Eli Friedman fcec630a57 Fix the representation of wide strings in the AST and IR so that it uses the native representation of integers for the elements. This fixes a bunch of nastiness involving
treating wide strings as a series of bytes.

Patch by Seth Cantrell.

llvm-svn: 143417
2011-11-01 02:23:42 +00:00
Richard Smith 9ca5c42582 Update all tests other than Driver/std.cpp to use -std=c++11 rather than
-std=c++0x. Patch by Ahmed Charles!

llvm-svn: 141900
2011-10-13 22:29:44 +00:00
Eric Christopher b58b3e879d Make constant aggregate constant initializers private linkage.
After talking with John making this the case for all of these is
the right way to go.

Fixes rdar://9804564 and PR10414

llvm-svn: 138418
2011-08-24 00:33:55 +00:00
Craig Topper 6d64a738fa Add tests for string literal concatenation.
llvm-svn: 137302
2011-08-11 05:57:09 +00:00
Craig Topper 54edccafc5 Add support for C++0x raw string literals.
llvm-svn: 137298
2011-08-11 04:06:15 +00:00
John McCall 9b24df470d Emit wide string literals with the appropriate alignment.
Patch by Craig Topper and Sundeep!

llvm-svn: 136856
2011-08-04 01:03:22 +00:00
Douglas Gregor 5e6fcb108f This patch makes the string/character literal tests run in C,
C++98/03, and C++0x mode, from Craig Topper!

llvm-svn: 136443
2011-07-29 01:08:54 +00:00
Douglas Gregor fb65e592e0 Add support for C++0x unicode string and character literals, from Craig Topper!
llvm-svn: 136210
2011-07-27 05:40:30 +00:00
Eli Friedman b857842c48 Add unnamed_addr to internal globals which are only used as an operand to memcpy. (Spotted by looking at IR.)
llvm-svn: 132226
2011-05-27 22:32:55 +00:00
Eli Friedman 6ffb623a52 Match llvm-gcc's string literals alignment by forcing alignment on string literals to 1. This can significantly impact the size of the string data, and as far as I know, the alignment doesn't help performance. rdar://9078969 .
llvm-svn: 132223
2011-05-27 22:13:20 +00:00
Rafael Espindola b7f60e3474 Add unnamed_addr when creating artificial string globals. For example, in
static const char foo[] = "foo";
static const char *bar = "bar";

the global created to hold "bar" will have it, but foo will not.

llvm-svn: 123192
2011-01-10 22:34:03 +00:00
Daniel Dunbar 29b8fb1771 tests: Force a triple to avoid wchar_t differences.
llvm-svn: 115970
2010-10-07 20:16:00 +00:00
Nico Weber 9762e0a234 Add support for 4-byte UCNs like \U12345678. Warn about UCNs in c90 mode.
llvm-svn: 115743
2010-10-06 04:57:26 +00:00
Daniel Dunbar 8fbe78f6fc Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.
- This is designed to make it obvious that %clang_cc1 is a "test variable"
   which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
   can be useful to redefine what gets run as 'clang -cc1' (for example, to set
   a default target).

llvm-svn: 91446
2009-12-15 20:14:24 +00:00
Daniel Dunbar a45cf5b6b0 Rename clang to clang-cc.
Tests and drivers updated, still need to shuffle dirs.

llvm-svn: 67602
2009-03-24 02:24:46 +00:00
Chris Lattner d42c29f9a2 fix some sema problems with wide strings and hook up basic codegen for them.
llvm-svn: 65582
2009-02-26 23:01:51 +00:00
Chris Lattner 75441a3870 eliminate some random .ll file outputs
llvm-svn: 63117
2009-01-27 18:56:08 +00:00
Daniel Dunbar 19d84c3c51 Update a number of CodeGen tests to not create .ll files in the test
directory.
 - Removed .ll from the svn:ignore lists to try and prevent this.
 - Added svn:ignore on test/Misc/Output

llvm-svn: 55104
2008-08-21 02:51:29 +00:00
Chris Lattner 40ad6cd854 no need to verify this, no errors/warnings are expected.
llvm-svn: 45371
2007-12-27 20:31:56 +00:00
Seo Sanghyeon 6f1b274976 String literal in aggregate expression
llvm-svn: 45330
2007-12-23 03:11:58 +00:00