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author | Jay Foad <jay.foad@gmail.com> | 2014-11-14 15:30:39 +0000 |
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committer | Jay Foad <jay.foad@gmail.com> | 2014-11-14 15:30:39 +0000 |
commit | 1180c05db2583b069bee6374ea1fbb53ec2801f8 (patch) | |
tree | 8b1e368309033a25f73ec594b403108520473af1 /llvm/tools/llvm-dwarfdump/llvm-dwarfdump.cpp | |
parent | ceaebb8ebbfd47f79d09167ac81c814cf10192c4 (diff) | |
download | bcm5719-llvm-1180c05db2583b069bee6374ea1fbb53ec2801f8.tar.gz bcm5719-llvm-1180c05db2583b069bee6374ea1fbb53ec2801f8.zip |
[ASan] Improved stack overflow detection for PowerPC64
Summary:
AsanOnSIGSEGV has some heuristics for detecting stack overflow, but
they don't cope with a PowerPC store-with-update instruction which
modifies sp and stores to the modified address in one instruction.
This patch adds some PowerPC-specific code to check for this case.
This fixes the last few cases of the stack-overflow test.
Reviewers: kcc, samsonov, eugenis
Reviewed By: eugenis
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D6253
llvm-svn: 222001
Diffstat (limited to 'llvm/tools/llvm-dwarfdump/llvm-dwarfdump.cpp')
0 files changed, 0 insertions, 0 deletions