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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147030 91177308-0d34-0410-b5e6-96231b3b80d8
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expression we can't support. In a slightly amusing twist, the case in question was already in the clang regression tests marked as a valid construct. <rdar://problem/10020074>
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147026 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96499 91177308-0d34-0410-b5e6-96231b3b80d8
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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
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81346 91177308-0d34-0410-b5e6-96231b3b80d8
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redundant with -triple.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72108 91177308-0d34-0410-b5e6-96231b3b80d8
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and other pointer-like types.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70531 91177308-0d34-0410-b5e6-96231b3b80d8
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Tests and drivers updated, still need to shuffle dirs.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67602 91177308-0d34-0410-b5e6-96231b3b80d8
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helper isConstantInitializer) to check whether an initializer is
constant. This passes tests, but it's possible that it'll cause
regressions with real-world code.
Future work:
1. The diagnostics obtained this way are lower quality at the moment;
some work both here and in Evaluate is needed for accurate diagnostics.
2. We probably need some extra code when we're in -pedantic mode so we
can strictly enforce the rules in C99 6.6p7.
3. Dead code cleanup (this should wait until after 2, because we might
want to re-use some of the code).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65265 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65252 91177308-0d34-0410-b5e6-96231b3b80d8
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initialization (addresses Eli's comments I believe)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63562 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63519 91177308-0d34-0410-b5e6-96231b3b80d8
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a bit more clear (rdar://5646070)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54606 91177308-0d34-0410-b5e6-96231b3b80d8
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required by the standard (the standard doesn't know anything about
implicit casts).
Disallow pointers cast to non-integral arithmetic types as constant
expressions. This was previously allowed by accident.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51779 91177308-0d34-0410-b5e6-96231b3b80d8
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report an error if a static initializer is not constant.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43058 91177308-0d34-0410-b5e6-96231b3b80d8
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