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| author | Evan Cheng <evan.cheng@apple.com> | 2010-03-20 02:58:15 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2010-03-20 02:58:15 +0000 |
| commit | 3f6f769c4fc0bd43b1afbb1f3ec55519d7cb1423 (patch) | |
| tree | 1aa51cc69b49cfd5df3f7db949f6999bdce23044 /llvm/lib/System | |
| parent | 5ea5fab22b200d4cdc360a2aef052e218c4ad4ed (diff) | |
| download | bcm5719-llvm-3f6f769c4fc0bd43b1afbb1f3ec55519d7cb1423.tar.gz bcm5719-llvm-3f6f769c4fc0bd43b1afbb1f3ec55519d7cb1423.zip | |
If call result is in ST0 and it is not being passed to the caller's
caller, then it is not safe to optimize the call into a sibcall since
the call result has to be popped off the x87 stack.
llvm-svn: 99032
Diffstat (limited to 'llvm/lib/System')
0 files changed, 0 insertions, 0 deletions
