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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-03-06 02:48:17 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-03-06 02:48:17 +0000 |
| commit | d9b427ee6531f8df2a9c905120b97b9b8932ad5e (patch) | |
| tree | 62bf1592089d2ccb59ba7b6b725487bd3b345da1 /llvm/test/CodeGen/Generic/add-with-overflow.ll | |
| parent | 8c096d65b308615a717e8a10fad612d1459f5063 (diff) | |
| download | bcm5719-llvm-d9b427ee6531f8df2a9c905120b97b9b8932ad5e.tar.gz bcm5719-llvm-d9b427ee6531f8df2a9c905120b97b9b8932ad5e.zip | |
Add <imp-def> operands when reloading into physregs.
When an instruction only writes sub-registers, it is still necessary to
add an <imp-def> operand for the super-register. When reloading into a
virtual register, rewriting will add the operand, but when loading
directly into a virtual register, the <imp-def> operand is still
necessary.
llvm-svn: 152095
Diffstat (limited to 'llvm/test/CodeGen/Generic/add-with-overflow.ll')
0 files changed, 0 insertions, 0 deletions
