diff options
Diffstat (limited to 'source/slang/slang-emit.cpp')
| -rw-r--r-- | source/slang/slang-emit.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/source/slang/slang-emit.cpp b/source/slang/slang-emit.cpp index 804a44b81..7d72fb77f 100644 --- a/source/slang/slang-emit.cpp +++ b/source/slang/slang-emit.cpp @@ -1402,6 +1402,12 @@ Result linkAndOptimizeIR( // function parameters, reults, etc. is invalid. // We clean up the usages of resource values here. specializeResourceUsage(codeGenContext, irModule); + + // Specialize calls to functions with values loaded from an immutable location, + // so that we directly load the value inside the callee, instead of loading the + // value outside of the callee and copy it in. This is necessary to avoid copying + // large values (e.g. arrays) in registers, where most of the elements are not + // actually used. specializeFuncsForBufferLoadArgs(codeGenContext, irModule); // Push `structuredBufferLoad` to the end of access chain to avoid loading unnecessary data. |