[SPIR-V 1.5] Move the version to supported

Original commit: a104311

Author: vmaksimo

README.md

@@ -202,7 +202,7 @@ the version of the SPIR-V file which is being generated/consumed.
   the input file and emit an error if the SPIR-V version in it is higher than
   one specified via this option.
 
-Allowed values are `1.0`, `1.1`, `1.2`, `1.3`, and `1.4`.
+Allowed values are `1.0`, `1.1`, `1.2`, `1.3`, `1.4`, and `1.5`.
 
 More information can be found in
 [SPIR-V versions and extensions handling](docs/SPIRVVersionsAndExtensionsHandling.rst)

docs/SPIRVVersionsAndExtensionsHandling.rst

@@ -65,7 +65,7 @@ the version of the SPIR-V file which is being generated/consumed.
   one exception: resulting SPIR-V version cannot be raised higher than
   specified by this option.
 
-Allowed values are ``1.0``, ``1.1``, ``1.2``, ``1.3``, and ``1.4``.
+Allowed values are ``1.0``, ``1.1``, ``1.2``, ``1.3``, ``1.4``, and ``1.5``.
 
 .. warning::
    These two options are mutually exclusive and cannot be specified at the

tools/llvm-spirv/llvm-spirv.cpp

@@ -110,8 +110,7 @@ static cl::opt<VersionNumber> MaxSPIRVVersion(
                clEnumValN(VersionNumber::SPIRV_1_2, "1.2", "SPIR-V 1.2"),
                clEnumValN(VersionNumber::SPIRV_1_3, "1.3", "SPIR-V 1.3"),
                clEnumValN(VersionNumber::SPIRV_1_4, "1.4", "SPIR-V 1.4"),
-               clEnumValN(VersionNumber::SPIRV_1_5, "1.5",
-                          "SPIR-V 1.5 (experimental)")),
+               clEnumValN(VersionNumber::SPIRV_1_5, "1.5", "SPIR-V 1.5")),
     cl::init(VersionNumber::MaximumVersion));
 
 static cl::list<std::string>