yaxunl added inline comments.
================
Comment at: test/CodeGenOpenCL/builtins-r600.cl:2
@@ -1,3 +1,3 @@
// REQUIRES: amdgpu-registered-target
-// RUN: %clang_cc1 -triple r600-unknown-unknown -S -emit-llvm -o - %s |
FileCheck %s
+// RUN: %clang_cc1 -triple r600-unknown-unknown -target-cpu rv670 -S
-emit-llvm -o - %s | FileCheck %s
----------------
Anastasia wrote:
> Just triple is not sufficient here?
This test requires fp64 support. Some GPUs of r600 target does not support
fp64. Need to specify a GPU supporting fp64.
================
Comment at: test/SemaOpenCL/extensions.cl:14
@@ +13,3 @@
+#ifdef NOFP64
+// expected-warning@-2{{unknown OpenCL extension 'cl_khr_fp64' - ignoring}}
+#endif
----------------
Anastasia wrote:
> I was just wondering whether renaming to "unsupported" instead of "unknown"
> would make more sense?
Agree.
http://reviews.llvm.org/D19484
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