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LLVM IR recently added a Type parameter to the byval Attribute, so that
when pointers become opaque and no longer have an element type the
information will still be present in IR.
For now the Type parameter is optional (which is why Clang didn't need
this change at the time), but it will become mandatory soon.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@362652 91177308-0d34-0410-b5e6-96231b3b80d8
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After clarification about the C standard, POSIX, and implementations:
The C standard allows errno-setting, and it's (unfortunately for optimization) even
more clearly stated in the newer additions to the standards.
We can leave these functions as always constant ('c') because they don't
actually do any math and therefore won't set errno:
cimag ( http://en.cppreference.com/w/c/numeric/complex/cimag )
creal ( http://en.cppreference.com/w/c/numeric/complex/creal )
cproj ( http://en.cppreference.com/w/c/numeric/complex/cproj )
conj (http://en.cppreference.com/w/c/numeric/complex/conj )
Differential Revision: https://reviews.llvm.org/D39611
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@318598 91177308-0d34-0410-b5e6-96231b3b80d8
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The files are already large, and we may need to add even more RUNs to
distinguish differences based on OS, environment, or other platform things.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@317583 91177308-0d34-0410-b5e6-96231b3b80d8
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