61226d3fcf
When determining whether we can make a declaration into a global
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constant, also consider whether it's a class type that has any mutable
fields. If so, it can't be a global constant.
llvm-svn: 131276
2011-05-13 01:05:07 +00:00
2d1c055eba
In C++, allow us to emit a global as 'constant' even if it has class
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type, so long as it is known to have a constant initializer and the
class type is a POD class. Fixes <rdar://problem/9306265>.
llvm-svn: 131060
2011-05-07 22:06:45 +00:00
aecc45cb3c
Mangle static variables with an extra name to distinguish them from non-static variables in the same TU.
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Fixes PR5966 for real this time; also reverts r92911, which had a incorrect fix.
llvm-svn: 94352
2010-01-24 03:04:27 +00:00
8fbe78f6fc
Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.
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- 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
b095e15af4
Fix for PR5714: make sure globals that will be modified aren't marked const.
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llvm-svn: 91156
2009-12-11 21:23:03 +00:00
Douglas Gregor