summaryrefslogtreecommitdiffstats
path: root/clang
diff options
context:
space:
mode:
Diffstat (limited to 'clang')
-rw-r--r--clang/include/clang/Driver/CC1Options.td2
-rw-r--r--clang/test/CodeGenOpenCL/denorms-are-zero.cl5
2 files changed, 7 insertions, 0 deletions
diff --git a/clang/include/clang/Driver/CC1Options.td b/clang/include/clang/Driver/CC1Options.td
index a87d7aae553..837d5d5cf03 100644
--- a/clang/include/clang/Driver/CC1Options.td
+++ b/clang/include/clang/Driver/CC1Options.td
@@ -574,6 +574,8 @@ def cl_mad_enable : Flag<["-"], "cl-mad-enable">,
HelpText<"OpenCL only. Enable less precise MAD instructions to be generated.">;
def cl_std_EQ : Joined<["-"], "cl-std=">,
HelpText<"OpenCL language standard to compile for">;
+def cl_denorms_are_zero : Flag<["-"], "cl-denorms-are-zero">,
+ HelpText<"OpenCL only. Allow denormals to be flushed to zero">;
//===----------------------------------------------------------------------===//
// CUDA Options
diff --git a/clang/test/CodeGenOpenCL/denorms-are-zero.cl b/clang/test/CodeGenOpenCL/denorms-are-zero.cl
new file mode 100644
index 00000000000..488004fa4fc
--- /dev/null
+++ b/clang/test/CodeGenOpenCL/denorms-are-zero.cl
@@ -0,0 +1,5 @@
+// RUN: %clang_cc1 -S -cl-denorms-are-zero -o - %s 2>&1
+
+// This test just checks that the -cl-denorms-are-zero argument is accepted
+// by clang. This option is currently a no-op, which is allowed by the
+// OpenCL specification.
OpenPOWER on IntegriCloud