[Lldb-commits] [PATCH] D17027: [expression evaluator] Allow runtimes to execute custom LLVM ModulePasses over the generated IR at various stages after expression compilation.
Luke Drummond via lldb-commits
lldb-commits at lists.llvm.org
Tue Feb 9 07:04:20 PST 2016
ldrumm created this revision.
ldrumm added reviewers: jingham, spyffe.
ldrumm added a subscriber: lldb-commits.
During expression evaluation, the `ClangExpressionParser` preforms a number of hard-coded fixups on the expression's IR before the module is assembled and dispatched to be run in a `ThreadPlan`.
This patch allows the runtimes to register LLVM passes to be run over the generated IR, that they may perform language or architechture-specfic fixups or analyses over the generated expression.
This makes expression evaluation for plugins more flexible and allows language-specific fixes to reside in their own module, rather than littering the expression evaluator itself with language-specific fixes.
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