[PATCH] OpenCL/SPIR - fix kernel_arg_type metadata node

Fraser Cormack fraser at codeplay.com
Wed Jul 30 04:04:01 PDT 2014


Hi,

This patch fixes a bug where the OpenCL kernel_arg_type metadata node 
can mistakenly switch "unsigned" to "u" for non-canonical types.

Before,

     typedef unsigned int myunsignedint;
     kernel void foo4(__global unsigned int * X, __global myunsignedint 
* Y) {}

would have produced:

     metadata !{metadata !"kernel_arg_type", metadata !"uint*", metadata 
!"myunt*"}

As it switched any occurrence of "unsigned " to "u".

Cheers,
Fraser

-- 
Fraser Cormack
Compiler Developer
Codeplay Software Ltd
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