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| author | Evan Cheng <evan.cheng@apple.com> | 2011-01-07 23:50:32 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2011-01-07 23:50:32 +0000 |
| commit | 6eb516dbeaf4effee65dd609a7099397bf52aed5 (patch) | |
| tree | c7770705fb274c93e1778d512398fad221d73dd5 /llvm/lib/CodeGen/StackProtector.cpp | |
| parent | 006089b761d0b92c2ce5a5f14ebe2b34a053b8b4 (diff) | |
| download | llvm-6eb516dbeaf4effee65dd609a7099397bf52aed5.zip llvm-6eb516dbeaf4effee65dd609a7099397bf52aed5.tar.gz llvm-6eb516dbeaf4effee65dd609a7099397bf52aed5.tar.bz2 | |
Do not model all INLINEASM instructions as having unmodelled side effects.
Instead encode llvm IR level property "HasSideEffects" in an operand (shared
with IsAlignStack). Added MachineInstrs::hasUnmodeledSideEffects() to check
the operand when the instruction is an INLINEASM.
This allows memory instructions to be moved around INLINEASM instructions.
llvm-svn: 123044
Diffstat (limited to 'llvm/lib/CodeGen/StackProtector.cpp')
0 files changed, 0 insertions, 0 deletions