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37 Commits

Author SHA1 Message Date
Daniel Dunbar d435275c59 Frontend: Add basic -H support. 
- I didn't implement the GCC "multiple include guard" detection parts, because
   it doesn't seem useful or obvious.

llvm-svn: 111983
 2010-08-24 22:44:13 +00:00
Douglas Gregor 618e64a23b Revert r110440, the fix for PR4897. Chris claims to have a better way. 
llvm-svn: 110544
 2010-08-08 07:49:23 +00:00
Douglas Gregor d26129a98a Fix the #include search path when reading from stdin, from Jon Simons! 
Fixes PR4897.

llvm-svn: 110440
 2010-08-06 12:06:13 +00:00
Daniel Dunbar b2447154e0 Driver/Darwin: Resolve deployment target defaulting to be more predictable; 
assume we are targetting OS X unless an explicit option is given.

llvm-svn: 108426
 2010-07-15 16:18:06 +00:00
Daniel Dunbar aa2d0ceaa9 tests: Update Frontend config to actually run ir-support tests. 
llvm-svn: 106144
 2010-06-16 20:04:36 +00:00
Chris Lattner 58efac6120 add a testcase, from Michael Spencer 
llvm-svn: 106026
 2010-06-15 18:56:20 +00:00
Daniel Dunbar d839e77b12 Preprocessor: Ignore unknown pragmas in -E -dM and -Eonly modes. 
llvm-svn: 105830
 2010-06-11 20:10:12 +00:00
Daniel Dunbar 6f8362c6bf Frontend: Add CodeGenAction support for handling LLVM IR. 
- This magically enables using 'clang -cc1' as a replacement for most of 'llvm-as', 'llvm-dis', 'llc' and 'opt' functionality.

For example, 'llvm-as' is:
  $ clang -cc1 -emit-llvm-bc FOO.ll -o FOO.bc
and 'llvm-dis' is:
  $ clang -cc1 -emit-llvm    FOO.bc -o -
and 'opt' is, e.g.:
  $ clang -cc1 -emit-llvm -O3 -o FOO.opt.ll FOO.ll
and 'llc' is, e.g.:
  $ clang -cc1 -S -o - FOO.ll

The nice thing about using the backend tools this way is that they are guaranteed to exactly match how the compiler generates code (for example, setting the same backend options).

llvm-svn: 105583
 2010-06-07 23:27:59 +00:00
Daniel Dunbar d281a7146a Fix PR5982, a refacto in checking for '=' in a -D argument. 
llvm-svn: 93088
 2010-01-10 00:46:21 +00:00
Daniel Dunbar 5618e98f33 Update tests to use %clang instead of 'clang', and forcibly disable use of ' 
clang ' or ' clang -cc1 ' or ' clang-cc ' in test lines (by substituting them to
garbage).

llvm-svn: 91460
 2009-12-15 22:01:24 +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 7c71b6b95b Use '-FOO' 'BAR' instead of '-FOO=BAR' in tests. 
llvm-svn: 90122
 2009-11-30 08:41:04 +00:00
Daniel Dunbar 2eaef18e76 Fix refactoro, clang-cc wasn't properly reporting errors when opening an output file failed. 
llvm-svn: 89502
 2009-11-20 22:32:38 +00:00
Daniel Dunbar 34546ce43d Remove RUN: true lines. 
llvm-svn: 86432
 2009-11-08 01:47:25 +00:00
Daniel Dunbar 8b57697954 Eliminate &&s in tests. 
- 'for i in $(find . -type f); do sed -e 's#\(RUN:.*[^ ]\) *&& *$#\1#g' $i | FileUpdate $i; done', for the curious.

llvm-svn: 86430
 2009-11-08 01:45:36 +00:00
Daniel Dunbar 2fd33fe701 Don't run anything other than the compiler in these tests. 
llvm-svn: 86134
 2009-11-05 15:28:24 +00:00
Daniel Dunbar eec7d75a4e Fix tests to not depend on /dev/null existing. 
llvm-svn: 85908
 2009-11-03 17:56:18 +00:00
Daniel Dunbar f3355a61c4 Remove clang-cc code for handling -mmacosx-version-min and 
-miphoneos-version-min.

llvm-svn: 85601
 2009-10-30 18:12:31 +00:00
Daniel Dunbar 431895f748 clang-cc: Allow building for x86_64 with -mmacosx-version-min=10.4. 
llvm-svn: 85132
 2009-10-26 17:52:49 +00:00
Daniel Dunbar b45012dcde Update PCH serialization of FunctionDecl flags. 
llvm-svn: 82526
 2009-09-22 05:38:14 +00:00
Daniel Dunbar 607a2a1ed1 Add an XFAIL test which compiles differently from a .ast. 
llvm-svn: 82437
 2009-09-21 05:16:43 +00:00
Daniel Dunbar 26e37a77c6 Switch ProcessASTInputFile to still use ParseAST. 
- Currently this requires us to fake an input file.

 - This allows Sema to be keep all the logic for how to pull decls out of the external AST source and how to handle things like tentative definitions.

llvm-svn: 82432
 2009-09-21 03:03:56 +00:00
Daniel Dunbar e9fee8a361 Initial support for code generation from .ast files. 
- Doesn't actually work yet because only module level asm's get correctly marked as externally visible in the PCH.

 - Other things like 'clang-cc foo.ast -ast-dump' now work, as well.

llvm-svn: 82107
 2009-09-17 00:48:13 +00:00
Daniel Dunbar 97ea867690 MultiTestRunner: Validate '&&' at the end of RUN lines. 
- This is just to normalize, these will go away soon hopefully.

Added all the missing '&&'s that have crept in. :)

llvm-svn: 77062
 2009-07-25 11:27:37 +00:00
Daniel Dunbar 6bdd19a7e2 Change these tests to not depend as much on the name of the input. 
llvm-svn: 77057
 2009-07-25 09:01:12 +00:00
Daniel Dunbar 367dbb9760 Forward -C and -CC to clang. 
- <rdar://problem/6945384> Driver should pass down -C and -CC

llvm-svn: 73087
 2009-06-08 21:48:20 +00:00
Fariborz Jahanian e49adaf7f2 Fixed the test. 
llvm-svn: 68831
 2009-04-10 22:09:52 +00:00
Fariborz Jahanian 5240a49f04 Add a test case for my last patch. 
llvm-svn: 68829
 2009-04-10 21:43:13 +00:00
Daniel Dunbar de46660cda Test case for -miphoneos-version-min, also part of Shantonu's patch! 
llvm-svn: 68817
 2009-04-10 20:13:51 +00:00
Daniel Dunbar 759b1c9b80 Fix -MD with no -MT when -o is specified (and fix test case). 
llvm-svn: 68042
 2009-03-30 17:59:58 +00:00
Daniel Dunbar d67a32252c Driver: Support -M and -MM. 
- Not particularly elegant, but my hand is forced by gcc.

Also, tweak -ccc-print-bindings output.

llvm-svn: 68027
 2009-03-30 06:36:42 +00:00
Daniel Dunbar 52e96cc932 Improve dependency file support. 
- Rip out various bits of logic from clang-cc's dependency file gen,
   force driver to provide instead.

 - -MD output now goes to proper location
<rdar://problem/6723948> clang -MD puts dep file in /tmp with wrong name

 - -M and -MM still don't work correctly.

llvm-svn: 68022
 2009-03-30 00:34:04 +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
Eli Friedman bae2042bb5 Don't use &> in tests; dash doesn't understand it. 
llvm-svn: 67483
 2009-03-22 21:49:20 +00:00
Chris Lattner 37082e2a39 fix test 
llvm-svn: 67455
 2009-03-21 23:59:11 +00:00
Daniel Dunbar 8e93780c86 Frontend: Handle empty input on stdin. 
- PR3854.

I think it makes more sense to change MemoryBuffer::getSTDIN (return 0
should indicate error, not empty), but it is documented to return 0
for empty inputs, and some other code appears to rely on this.

llvm-svn: 67448
 2009-03-21 17:55:43 +00:00
Daniel Dunbar 51adf5824e Rename lib/Driver (etc) to lib/Frontend in prep for the *actual* 
driver taking lib/Driver.

llvm-svn: 65811
 2009-03-02 06:16:29 +00:00