[PATCH] D51296: [OpenCL] Traverse vector types for ocl extensions support
Alexey Sotkin via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Mon Sep 3 04:44:38 PDT 2018
This revision was automatically updated to reflect the committed changes.
Closed by commit rL341309: [OpenCL] Traverse vector types for ocl extensions support (authored by AlexeySotkin, committed by ).
Herald added a subscriber: llvm-commits.
Changed prior to commit:
https://reviews.llvm.org/D51296?vs=163287&id=163691#toc
Repository:
rL LLVM
https://reviews.llvm.org/D51296
Files:
cfe/trunk/lib/Sema/Sema.cpp
cfe/trunk/test/SemaOpenCL/extensions.cl
Index: cfe/trunk/test/SemaOpenCL/extensions.cl
===================================================================
--- cfe/trunk/test/SemaOpenCL/extensions.cl
+++ cfe/trunk/test/SemaOpenCL/extensions.cl
@@ -70,6 +70,13 @@
// expected-error at -2{{use of type 'double' requires cl_khr_fp64 extension to be enabled}}
#endif
+ typedef double double4 __attribute__((ext_vector_type(4)));
+ double4 d4 = {0.0f, 2.0f, 3.0f, 1.0f};
+#ifdef NOFP64
+// expected-error at -3 {{use of type 'double' requires cl_khr_fp64 extension to be enabled}}
+// expected-error at -3 {{use of type 'double4' (vector of 4 'double' values) requires cl_khr_fp64 extension to be enabled}}
+#endif
+
(void) 1.0;
#ifdef NOFP64
Index: cfe/trunk/lib/Sema/Sema.cpp
===================================================================
--- cfe/trunk/lib/Sema/Sema.cpp
+++ cfe/trunk/lib/Sema/Sema.cpp
@@ -1889,6 +1889,14 @@
if (auto TagT = dyn_cast<TagType>(QT.getCanonicalType().getTypePtr()))
Decl = TagT->getDecl();
auto Loc = DS.getTypeSpecTypeLoc();
+
+ // Check extensions for vector types.
+ // e.g. double4 is not allowed when cl_khr_fp64 is absent.
+ if (QT->isExtVectorType()) {
+ auto TypePtr = QT->castAs<ExtVectorType>()->getElementType().getTypePtr();
+ return checkOpenCLDisabledTypeOrDecl(TypePtr, Loc, QT, OpenCLTypeExtMap);
+ }
+
if (checkOpenCLDisabledTypeOrDecl(Decl, Loc, QT, OpenCLDeclExtMap))
return true;
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D51296.163691.patch
Type: text/x-patch
Size: 1426 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20180903/3b60db18/attachment.bin>
More information about the cfe-commits
mailing list