Shows disassembly to source relations and dims unused source lines.
This extension is based on https://github.com/dseight/vscode-disasexpl (which is originally based on parts from Compiler Explorer code).
Run compilerexplorer.disassOutput from Command palette.
Disassembly will be shown in a new column.
Run compilerexplorer.disassOutputWithCustomCommand from Command palette to use edit compile command.
compilerexplorer.compilationDirectory must point to location of build directory containing compile commands.