0ae287a498
Restore the lvalue-to-rvalue conversion patch with a minimal fix.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120555 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-01 04:43:34 +00:00
905a100f3d
When performing a derived-to-base cast that we know will not change the offset, we don't need to null check the input pointer. Fixes PR5965.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94942 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-31 02:39:02 +00:00
a552ea76b0
When doing a base-to-derived cast we don't need to null check the derived value if the class offset is 0.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94939 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-31 01:43:37 +00:00
a5728872c7
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).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91446 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15 20:14:24 +00:00
0ee33cf81e
Handle CK_DerivedToBase when emitting lvalue casts.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81614 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-12 16:16:49 +00:00
John McCall
Anders Carlsson
Daniel Dunbar