Commit Graph

13 Commits

Author SHA1 Message Date
Argyrios Kyrtzidis 1f5cfb6446 Revert r112043, static volatiles are removed by the optimizer. Thanks Chris!
llvm-svn: 112112
2010-08-25 23:42:51 +00:00
Argyrios Kyrtzidis b50a088122 Make sure volatile variables are emitted even if static. Fixes rdar://8315219
llvm-svn: 112043
2010-08-25 10:15:24 +00:00
Douglas Gregor 603d81bf8d When forming a function call or message send expression, be sure to
strip cv-qualifiers from the expression's type when the language calls
for it: in C, that's all the time, while C++ only does it for
non-class types. 

Centralized the computation of the call expression type in
QualType::getCallResultType() and some helper functions in other nodes
(FunctionDecl, ObjCMethodDecl, FunctionType), and updated all relevant
callers of getResultType() to getCallResultType().

Fixes PR7598 and PR7463, along with a bunch of getResultType() call
sites that weren't stripping references off the result type (nothing
stripped cv-qualifiers properly before this change).

llvm-svn: 108234
2010-07-13 08:18:22 +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 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
Mike Stump 6de15a8881 Test case for recent checkin.
llvm-svn: 85972
2009-11-03 23:32:42 +00:00
John McCall 02dee0a46a Semantic checking for main().
Fix some invalid main() methods in the test suite that were nicely
exposed by the new checks.

llvm-svn: 77047
2009-07-25 04:36:53 +00:00
Mike Stump de79ea2f51 Update comment.
llvm-svn: 72444
2009-05-26 23:35:31 +00:00
Mike Stump 6adbd62790 And an additional testcase that also works.
llvm-svn: 72441
2009-05-26 23:10:55 +00:00
Mike Stump ec3cbfe8c6 Fixup codegen for volatile structs in the trivial cases (a a=a and a=a=a).
llvm-svn: 72439
2009-05-26 22:03:21 +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 9b1335eca8 Fix redundant load of bit-fields on assignment (to get the updated
value).
 - Use extra argument to EmitStoreThroughLValue to provide place to
   write update bit-field value if caller requires it.
 - This fixes several FIXMEs.

llvm-svn: 59615
2008-11-19 09:36:46 +00:00
Eli Friedman 327944b343 Basic support for volatile loads and stores. Stores the volatile
qualifier in the lvalue, and changes lvalue loads/stores to honor 
the volatile flag.  Places which need some further attention are marked 
with FIXMEs.

Patch by Cédric Venet.

llvm-svn: 52264
2008-06-13 23:01:12 +00:00