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[ExecutionDepsFix] Don't recurse over the CFG
authorKeno Fischer <keno@alumni.harvard.edu>
Wed, 5 Apr 2017 17:42:56 +0000 (17:42 +0000)
committerKeno Fischer <keno@alumni.harvard.edu>
Wed, 5 Apr 2017 17:42:56 +0000 (17:42 +0000)
commit5acb804311d517730ebd8bf9ed3d553e3710228a
tree5cf2d9c0b1d7a1aee26d956273183815dda198b0tree | snapshot
parent9dd1db13fe97fbb4e7df9ef2ac32847e189d4abccommit | diff
[ExecutionDepsFix] Don't recurse over the CFG

Summary:
Use an explicit work queue instead, to avoid accidentally
causing stack overflows for input with very large CFGs.

Reviewed By: mehdi_amini
Differential Revision: https://reviews.llvm.org/D31681

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@299569 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/ExecutionDepsFix.h diff | blob | history
lib/CodeGen/ExecutionDepsFix.cpp diff | blob | history
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