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| author | Matheus Almeida <matheus.almeida@imgtec.com> | 2014-06-18 14:49:56 +0000 |
|---|---|---|
| committer | Matheus Almeida <matheus.almeida@imgtec.com> | 2014-06-18 14:49:56 +0000 |
| commit | 78f8b7b652e53b550af78344919c7b61d38b68b6 (patch) | |
| tree | a6bbebc515a9726c86fe18ca12adc36a3c46d6be /llvm/lib/Object/ELFObjectFile.cpp | |
| parent | 7de68e77aa5b994ed28a46a4d792a97ef50ef822 (diff) | |
| download | llvm-78f8b7b652e53b550af78344919c7b61d38b68b6.zip llvm-78f8b7b652e53b550af78344919c7b61d38b68b6.tar.gz llvm-78f8b7b652e53b550af78344919c7b61d38b68b6.tar.bz2 | |
[mips] Fix expansion of memory operation if destination register is not a GPR.
Summary:
The assembler tries to reuse the destination register for memory operations whenever
it can but it's not possible to do so if the destination register is not a GPR.
Example:
ldc1 $f0, sym
should expand to:
lui $at, %hi(sym)
ldc1 $f0, %lo(sym)($at)
It's entirely wrong to expand to:
lui $f0, %hi(sym)
ldc1 $f0, %lo(sym)($f0)
Reviewers: dsanders
Reviewed By: dsanders
Differential Revision: http://reviews.llvm.org/D4173
llvm-svn: 211169
Diffstat (limited to 'llvm/lib/Object/ELFObjectFile.cpp')
0 files changed, 0 insertions, 0 deletions