forked from OSchip/llvm-project
c813c8113d
OpenCL s6.6: "Access qualifier must be used with image object arguments
of kernels and of user-defined functions [...] If no qualifier is
provided, read_only is assumed".
This does not define the behavior for image types used in typedef
declaration, but following the spec logic, we should allow access
qualifiers specification in typedefs, e.g.:
typedef write_only image1d_t img1d_wo;
Unlike cv-qualifiers, user cannot add access qualifier to a typedef
type, i.e. this is not allowed:
typedef image1d_t img1d; // note: previously declared 'read_only' here
void foo(write_only img1d im) {} // error: multiple access qualifier
Patch by Andrew Savonichev.
Reviewers: Anastasia Stulova.
Differential revision: http://reviews.llvm.org/D20948
llvm-svn: 274858
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| clang | ||
| clang-tools-extra | ||
| compiler-rt | ||
| debuginfo-tests | ||
| libclc | ||
| libcxx | ||
| libcxxabi | ||
| libunwind | ||
| lld | ||
| lldb | ||
| llgo | ||
| llvm | ||
| openmp | ||
| parallel-libs | ||
| polly | ||