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| author | Jim Grosbach <grosbach@apple.com> | 2009-08-31 01:35:03 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2009-08-31 01:35:03 +0000 |
| commit | ce713134b833773a2f29ef45bb0a999fd2d1a78c (patch) | |
| tree | 0b9c2f84204c4a5f6b4b0d6c3f053943f3415349 /llvm/lib/CodeGen/PreAllocSplitting.cpp | |
| parent | 1054e603341f967d2ca6a351a0a6417766b1ec91 (diff) | |
| download | bcm5719-llvm-ce713134b833773a2f29ef45bb0a999fd2d1a78c.tar.gz bcm5719-llvm-ce713134b833773a2f29ef45bb0a999fd2d1a78c.zip | |
PR4747
Shared landing pads run into trouble with SJLJ, as the dispatch table is
mapped to call sites, and merging the pads will throw that off. There needs
to be a one-to-one mapping of landing pad exception table entries to invoke
call points.
Detecting the shared pad during lowering of SJLJ info insn't sufficient, as
the dispatch function may still need separate destinations to properly
handle phi-nodes.
llvm-svn: 80530
Diffstat (limited to 'llvm/lib/CodeGen/PreAllocSplitting.cpp')
0 files changed, 0 insertions, 0 deletions
