mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-23 17:29:19 +00:00
Perform the upgrading in steps. * First, create a map of the invokes to the EH intrinsics. * Next, take that mapping and determine if the invoke's unwind destination has a single predecessor. If not, then create a new empty block to hold the new landingpad instruction. * Create a landingpad instruction into the uwnind destination. Fill it with the values from the old selector. Map the old intrinsic calls to the new landingpad values (there may be multiple landingpad instructions per instrinic call pairs). * Go through the old intrinsic calls, create a PHI node when necessary, and then replace their values with the new values from the landingpad instructions. * Delete all dead instructions. * ??? * Profit! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138990 91177308-0d34-0410-b5e6-96231b3b80d8 |
||
---|---|---|
.. | ||
Analysis | ||
Archive | ||
AsmParser | ||
Bitcode | ||
CodeGen | ||
CompilerDriver | ||
ExecutionEngine | ||
Linker | ||
MC | ||
Object | ||
Support | ||
Target | ||
Transforms | ||
VMCore | ||
CMakeLists.txt | ||
Makefile |