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| author | David Majnemer <david.majnemer@gmail.com> | 2014-11-14 21:21:15 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2014-11-14 21:21:15 +0000 |
| commit | 8c3d92e7e50c047cfd74d1f59dc179e871169f01 (patch) | |
| tree | 266d3bd18bf5bec937234a8f9ca77f030e6ed1a0 /clang/lib/Sema/SemaExpr.cpp | |
| parent | 1ff4c0bf0ba21869e4f7a43843fac11b1244ecf2 (diff) | |
| download | bcm5719-llvm-8c3d92e7e50c047cfd74d1f59dc179e871169f01.tar.gz bcm5719-llvm-8c3d92e7e50c047cfd74d1f59dc179e871169f01.zip | |
InstCombine: Fix infinite loop caused by visitFPTrunc
We would attempt to replace a fptrunc of an frem with an identical
fptrunc. This would cause the new fptrunc to be added to the worklist.
Of course, this results in an infinite loop because we will keep
visiting the newly created fptruncs.
This fixes PR21576.
llvm-svn: 222040
Diffstat (limited to 'clang/lib/Sema/SemaExpr.cpp')
0 files changed, 0 insertions, 0 deletions
