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author | Evan Cheng <evan.cheng@apple.com> | 2010-03-20 02:58:15 +0000 |
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committer | Evan Cheng <evan.cheng@apple.com> | 2010-03-20 02:58:15 +0000 |
commit | f5b9d6cc82d46dbac7fc469e316a7f1cadd8277f (patch) | |
tree | babb763216f377e436e82f7f0e9c0603d88b8eb0 /test/CodeGen/X86/sibcall.ll | |
parent | 873decbb37aa31653d9907455386f3c695ee150b (diff) | |
download | llvm-f5b9d6cc82d46dbac7fc469e316a7f1cadd8277f.tar.gz llvm-f5b9d6cc82d46dbac7fc469e316a7f1cadd8277f.tar.bz2 llvm-f5b9d6cc82d46dbac7fc469e316a7f1cadd8277f.tar.xz |
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99032 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/sibcall.ll')
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