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| author | Hal Finkel <hfinkel@anl.gov> | 2013-03-26 21:20:15 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2013-03-26 21:20:15 +0000 |
| commit | 1fa2f945ea6e8efef2e9f73833af5550f1b8a1ad (patch) | |
| tree | 19388a3ea3e566e248a255239968782ddbfc14f0 /llvm/utils/TableGen/SubtargetEmitter.cpp | |
| parent | 3f617d25d63131920d9637184e1ac19c8092a5e3 (diff) | |
| download | bcm5719-llvm-1fa2f945ea6e8efef2e9f73833af5550f1b8a1ad.tar.gz bcm5719-llvm-1fa2f945ea6e8efef2e9f73833af5550f1b8a1ad.zip | |
Fix the register scavenger for targets that provide custom spilling
As pointed out by Richard Sandiford, my recent updates to the register
scavenger broke targets that use custom spilling (because the new code assumed
that if there were no valid spill slots, than spilling would be impossible).
I don't have a test case, but it should be possible to create one for Thumb 1,
Mips 16, etc.
llvm-svn: 178073
Diffstat (limited to 'llvm/utils/TableGen/SubtargetEmitter.cpp')
0 files changed, 0 insertions, 0 deletions
