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| author | David Majnemer <david.majnemer@gmail.com> | 2016-01-04 04:49:41 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2016-01-04 04:49:41 +0000 |
| commit | ca1c9f074fe37b7fb37573ae92bdc1c6aa63c369 (patch) | |
| tree | eefae738026644848e0d54e656db1c1f36e54af4 /lldb/packages/Python/lldbsuite/test/lang/cpp/exceptions | |
| parent | 67ac709e4c9fe22058f564aab8c23920fc62c158 (diff) | |
| download | bcm5719-llvm-ca1c9f074fe37b7fb37573ae92bdc1c6aa63c369.tar.gz bcm5719-llvm-ca1c9f074fe37b7fb37573ae92bdc1c6aa63c369.zip | |
[X86] Make hasFP constant time
We need a frame pointer if there is a push/pop sequence after the
prologue in order to unwind the stack. Scanning the instructions to
figure out if this happened made hasFP not constant-time which is a
violation of expectations. Let's compute this up-front and reuse that
computation when we need it.
llvm-svn: 256730
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/lang/cpp/exceptions')
0 files changed, 0 insertions, 0 deletions
