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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2017-04-28 22:18:19 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2017-04-28 22:18:19 +0000 |
| commit | c20ccd2c0209fdaae7f7efe066c4b59b4ca46842 (patch) | |
| tree | f8069addd5016e531b6f59a15cb618f5a5189fca /llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h | |
| parent | a1e734050cf2495f551ce3b97c0790a8232ea164 (diff) | |
| download | bcm5719-llvm-c20ccd2c0209fdaae7f7efe066c4b59b4ca46842.tar.gz bcm5719-llvm-c20ccd2c0209fdaae7f7efe066c4b59b4ca46842.zip | |
InferAddressSpaces: Avoid looking up deleted values
While looking at pure addressing expressions, it's possible
for the value to appear later in Postorder.
I haven't been able to come up with a testcase where this
exhibits an actual issue, but if you insert a dump before
the value map lookup, a few testcases crash.
llvm-svn: 301705
Diffstat (limited to 'llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h')
0 files changed, 0 insertions, 0 deletions
