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28 Commits

Author SHA1 Message Date
Chris Lattner
d1f1158203 Fix the clang bootstrap and Jay's testcase from llvm-dev by being completely 
conservative when converting a functiontype to IR when in a "pointer within
a struct" context.  This has the unfortunate sideeffect of compiling all 
function pointers inside of structs into "{}*" which, though correct, is
ugly.  This has the positive side effect of being correct, and it is pretty
straight-forward to improve on this.

llvm-svn: 134861
 2011-07-10 03:47:27 +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
Mike Stump
11289f4280 Remove tabs, and whitespace cleanups. 
llvm-svn: 81346
 2009-09-09 15:08:12 +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
Daniel Dunbar
eef883327a Test case for emitting va_arg as l-value; apparently I only *thought* I had committed this. 
llvm-svn: 64368
 2009-02-12 08:41:10 +00:00
Daniel Dunbar
c41a0b8a3c Force -triple/-fnext-runtime for a few more test cases. 
llvm-svn: 63679
 2009-02-03 23:04:31 +00:00
Chris Lattner
75441a3870 eliminate some random .ll file outputs 
llvm-svn: 63117
 2009-01-27 18:56:08 +00:00
Daniel Dunbar
8cde00a510 Implement codegen of aggregates as lvalues in binary expressions, 
e.g. "(a = b).somefield".

llvm-svn: 55758
 2008-09-04 03:20:13 +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
Eli Friedman
5a6d0ede91 Always use packed structs. This isn't really very nice, but there's 
nothing fundamentally wrong with it. Emitting unpacked structs where 
possible is more work for almost no practical benefit.  We'll probably 
want to fix it at some point anyway, but it's low priority.

The issue with long double in particular is that LLVM thinks an X86 long
double is 10 bytes, while clang considers it for all purposes to be
either 12 or 16 bytes, depending on the platform, even in a packed
struct.

llvm-svn: 51673
 2008-05-29 10:58:49 +00:00
Devang Patel
1c56ace4df Check first member alignment and uses packed struct if required. 
llvm-svn: 51619
 2008-05-27 22:45:40 +00:00
Devang Patel
d608074e09 Fix test case 
llvm-svn: 51618
 2008-05-27 22:44:22 +00:00
Eli Friedman
21911e89d5 A few more cases for aggregate values. 
llvm-svn: 51596
 2008-05-27 15:51:49 +00:00
Eli Friedman
220ee41011 Fix the codegen of structs with flexible array members. 
llvm-svn: 46806
 2008-02-06 05:33:51 +00:00
Devang Patel
a703a67384 Cleanup InitListExpr code generation code. 
Handle padding fields while initializing struct (fix PR 1962)

llvm-svn: 46736
 2008-02-05 02:39:50 +00:00
Devang Patel
45a65d2ee1 Handle incomplete struct initializer. 
llvm-svn: 46534
 2008-01-29 23:23:18 +00:00
Anders Carlsson
60bfc161a0 Assert that the type of the cast is equal to the _unqualified_ type of the subexpression. Fixes a problem spotted by Nuno Lopes. 
llvm-svn: 46158
 2008-01-18 02:25:57 +00:00
Anders Carlsson
1ba25ca171 Add codegen upport for implicit casts to aggregate exprs. 
llvm-svn: 45954
 2008-01-14 06:28:57 +00:00
Seo Sanghyeon
d4d8c3c717 Array subscription in aggregate expression 
llvm-svn: 45023
 2007-12-14 02:04:12 +00:00
Seo Sanghyeon
3abb6d8435 Implement dereference operator in aggregate expression 
llvm-svn: 45020
 2007-12-14 01:09:11 +00:00
Devang Patel
bb5c0d8960 Use getABITypeSizeInBits() instead of getTypeSizeInBits() during struct layout. 
llvm-svn: 44798
 2007-12-10 18:25:34 +00:00
Anders Carlsson
bfd60eedd7 Generate code for member exprs. 
llvm-svn: 43641
 2007-11-02 16:59:10 +00:00
Anders Carlsson
0370eb2034 Handle function calls that return aggregate expressions. 
llvm-svn: 43581
 2007-10-31 22:04:46 +00:00
Devang Patel
7718d7a2eb Handle non LValue base expressions. 
llvm-svn: 43387
 2007-10-26 18:15:21 +00:00
Devang Patel
d68df20620 Handle 
foo()->a = 42;

llvm-svn: 43315
 2007-10-24 22:26:28 +00:00
Devang Patel
61eaea88f8 Fix typo. 
llvm-svn: 43269
 2007-10-23 23:29:51 +00:00
Devang Patel
65c4afb940 Handle nested structs. 
typdef struct A { int i; struct A *next; } A

llvm-svn: 43268
 2007-10-23 23:26:46 +00:00
Devang Patel
30efa2eec9 Handle simple struct member expr. 
llvm-svn: 43258
 2007-10-23 20:28:39 +00:00