Emit smaller exception tables for non-SJLJ mode. (c052fa0b) · Commits · Roger Ferrer / llvm-epi

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Commit c052fa0b authored Feb 09, 2018 by Rafael Espindola

Emit smaller exception tables for non-SJLJ mode.

* Use uleb128 for code offsets in the LSDA call site table.
* Omit the TTBase offset if the type table is empty.

This change can reduce the size of the DWARF/Itanium LSDA by about half.

Patch by Ryan Prichard!

llvm-svn: 324750

parent d09b4169

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