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author | Jim Grosbach <grosbach@apple.com> | 2011-03-05 00:20:19 +0000 |
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committer | Jim Grosbach <grosbach@apple.com> | 2011-03-05 00:20:19 +0000 |
commit | 27ea9999e84dfb1e6c2baf06ec27a92f12753917 (patch) | |
tree | 6c0bff33f62a3b2ca5fc5de5e1c4b227bcbd1e99 /include/llvm/CodeGen/RegisterScavenging.h | |
parent | 515c67ee77f8d9c417efc0fe04615d269bfb70e4 (diff) | |
download | llvm-27ea9999e84dfb1e6c2baf06ec27a92f12753917.tar.gz llvm-27ea9999e84dfb1e6c2baf06ec27a92f12753917.tar.bz2 llvm-27ea9999e84dfb1e6c2baf06ec27a92f12753917.tar.xz |
Teach the register scavenger to take subregs into account when finding a free register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127049 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/CodeGen/RegisterScavenging.h')
-rw-r--r-- | include/llvm/CodeGen/RegisterScavenging.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/llvm/CodeGen/RegisterScavenging.h b/include/llvm/CodeGen/RegisterScavenging.h index 246831c034..26b6773c05 100644 --- a/include/llvm/CodeGen/RegisterScavenging.h +++ b/include/llvm/CodeGen/RegisterScavenging.h @@ -100,7 +100,7 @@ public: /// getRegsAvailable - Return all available registers in the register class /// in Mask. - void getRegsAvailable(const TargetRegisterClass *RC, BitVector &Mask); + BitVector getRegsAvailable(const TargetRegisterClass *RC); /// FindUnusedReg - Find a unused register of the specified register class. /// Return 0 if none is found. |