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| author | Toma Tabacu <toma.tabacu@imgtec.com> | 2015-05-15 09:42:11 +0000 |
|---|---|---|
| committer | Toma Tabacu <toma.tabacu@imgtec.com> | 2015-05-15 09:42:11 +0000 |
| commit | a3d056fd4cb8d587db98c158e78554620e68df0a (patch) | |
| tree | e94f00cbbeb1342f49403935d082eb1f0ac7b60a /llvm/lib/IR/Module.cpp | |
| parent | 731dde91db80686eec141cc3ee0ef9594e1a85c6 (diff) | |
| download | llvm-a3d056fd4cb8d587db98c158e78554620e68df0a.zip llvm-a3d056fd4cb8d587db98c158e78554620e68df0a.tar.gz llvm-a3d056fd4cb8d587db98c158e78554620e68df0a.tar.bz2 | |
[mips] [IAS] Fix expansion of negative 32-bit immediates for LI/DLI.
Summary:
To maintain compatibility with GAS, we need to stop treating negative 32-bit immediates as 64-bit values when expanding LI/DLI.
This currently happens because of sign extension.
To do this we need to choose the 32-bit value expansion for values which use their upper 33 bits only for sign extension (i.e. no 0's, only 1's).
Reviewers: dsanders
Reviewed By: dsanders
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D8662
llvm-svn: 237428
Diffstat (limited to 'llvm/lib/IR/Module.cpp')
0 files changed, 0 insertions, 0 deletions