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(parent: 1724c34) | patch
[OpenCL] Diagnose redundant address space conversion
authorSven van Haastregt <sven.vanhaastregt@arm.com>
Thu, 20 Sep 2018 10:07:27 +0000 (10:07 +0000)
committerSven van Haastregt <sven.vanhaastregt@arm.com>
Thu, 20 Sep 2018 10:07:27 +0000 (10:07 +0000)
commit1076cc2ffae3333db3faaa00751456479ea28ac6
treed14f83258cc11a5eb1e314b0bf587c5d1405d273tree | snapshot
parent1724c3481d8237ecb5ef23bf8da04af670d425ffcommit | diff
[OpenCL] Diagnose redundant address space conversion

Add a warning if a parameter with a named address space is passed
to a to_addr builtin.

For example:

  int i;
  to_private(&i); // generate warning as conversion from private to private is redundant.

Patch by Alistair Davies.

Differential Revision: https://reviews.llvm.org/D51411

llvm-svn: 342638
clang/include/clang/Basic/DiagnosticSemaKinds.td diff | blob | history
clang/lib/Sema/SemaChecking.cpp diff | blob | history
clang/test/SemaOpenCL/to_addr_builtin.cl diff | blob | history
Domain: System / Toolchain;