Commit Graph

12 Commits

Author SHA1 Message Date
Daniel Dunbar d18049ab1d Driver: Manually translate a number of -f with no- variants options to
clang.
 - We will eventually want some more driver infrastructre for this
   probably.

 - For now, the clang-cc interface stays relatively the same, but we
   don't accept multiple instances anymore, or the [no-] variants
   directly.

llvm-svn: 68550
2009-04-07 21:16:11 +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 8a04c5ad03 add support for -fno-math-errno, and validate that it affects sema properly.
llvm-svn: 64708
2009-02-17 00:35:09 +00:00
Chris Lattner a89050c788 sema no longer explodes, yay!
llvm-svn: 64707
2009-02-17 00:32:04 +00:00
Eli Friedman ca8da1d89d Make the unused expression warning a bit less aggressive (found in PHP
code).

llvm-svn: 51276
2008-05-19 21:24:43 +00:00
Chris Lattner 5e4c75f4ef rename -parse-ast-print to -ast-print
rename -parse-ast-dump to -ast-dump
remove -parse-ast, which is redundant with -fsyntax-only

llvm-svn: 42852
2007-10-11 00:18:28 +00:00
Ted Kremenek 0883fd5817 Removed option "-parse-ast-check" from clang driver. This is now implemented
using "-parse-ast -verify".

Updated all test cases (using a sed script) that invoked -parse-ast-check to
now use -parse-ast -verify.

Fixed a bug where using "-verify" instead of "-parse-ast-check" would not
correctly create the DiagClient needed to accumulate diagnostics.

llvm-svn: 42365
2007-09-26 20:14:22 +00:00
Chris Lattner cac27a5478 Fix a bug/missing-feature Ted noticed: the 'unused' warning should not
warn about the last stmt in a stmtexpr, f.e. there should be no warning for:

int maxval_stmt_expr(int x, int y) {
  return ({int _a = x, _b = y; _a > _b ? _a : _b; });
}

llvm-svn: 41655
2007-08-31 21:49:55 +00:00
Steve Naroff 808eb8fe88 Add Type::getAsBuiltinType() and Type::builtinTypesAreCompatible().
Modified Type::typesAreCompatible() to use the above.

This fixes the following bug submitted by Keith Bauer (thanks!).

int equal(char *a, const char *b)
{
    return a == b;
}

Also tweaked Sema::CheckCompareOperands() to ignore the qualifiers when
comparing two pointer types (though it doesn't relate directly to this bug).

llvm-svn: 41476
2007-08-27 04:08:11 +00:00
Chris Lattner 9decfbabd3 Fix a bug reported by Keith Bauer
llvm-svn: 41452
2007-08-26 17:32:59 +00:00
Chris Lattner 91b9a4c8c3 we now correctly emit:
unused-expr.c:8:6: warning: comparison of distinct pointer types ('int volatile *' and 'int *')
  VP == P;
  ~~ ^  ~

llvm-svn: 41210
2007-08-21 01:19:46 +00:00
Chris Lattner c4c8e2546b New testcase for unused expression analysis
llvm-svn: 39683
2007-06-27 05:58:33 +00:00