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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2010-07-11 04:01:49 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2010-07-11 04:01:49 +0000 |
| commit | cbeeae23c31d32b833c9c7c3e8984e4cbcf22f45 (patch) | |
| tree | 75fe2f72c8e4d9e68e7c9ec8c7655f4d94d710f3 /lib/AsmParser | |
| parent | 4f8e771ae89bcf934f931d64ef3ad9a188ce4921 (diff) | |
| download | external_llvm-cbeeae23c31d32b833c9c7c3e8984e4cbcf22f45.zip external_llvm-cbeeae23c31d32b833c9c7c3e8984e4cbcf22f45.tar.gz external_llvm-cbeeae23c31d32b833c9c7c3e8984e4cbcf22f45.tar.bz2 | |
Fix va_arg for doubles. With this patch VAARG nodes always contain the
correct alignment information, which simplifies ExpandRes_VAARG a bit.
The patch introduces a new alignment information to TargetLoweringInfo. This is
needed since the two natural candidates cannot be used:
* The 's' in target data: If this is set to the minimal alignment of any
argument, getCallFrameTypeAlignment would return 4 for doubles on ARM for
example.
* The getTransientStackAlignment method. It is possible for an architecture to
have argument less aligned than what we maintain the stack pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108072 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/AsmParser')
0 files changed, 0 insertions, 0 deletions