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| author | Evan Cheng <evan.cheng@apple.com> | 2009-06-14 20:22:55 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-06-14 20:22:55 +0000 |
| commit | 90f95f88c6ce09c6744777dc9d140c3c77203b92 (patch) | |
| tree | 3996a490bf685eea1de9b1579d28f69500dbf8a6 /lib/CodeGen/RegAllocPBQP.cpp | |
| parent | caf6b2bbaf40580596e974b5eee0a7e59b58bd98 (diff) | |
| download | external_llvm-90f95f88c6ce09c6744777dc9d140c3c77203b92.zip external_llvm-90f95f88c6ce09c6744777dc9d140c3c77203b92.tar.gz external_llvm-90f95f88c6ce09c6744777dc9d140c3c77203b92.tar.bz2 | |
Move register allocation preference (or hint) from LiveInterval to MachineRegisterInfo. This allows more passes to set them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73346 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegAllocPBQP.cpp')
| -rw-r--r-- | lib/CodeGen/RegAllocPBQP.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/CodeGen/RegAllocPBQP.cpp b/lib/CodeGen/RegAllocPBQP.cpp index 61450a7..d07006d 100644 --- a/lib/CodeGen/RegAllocPBQP.cpp +++ b/lib/CodeGen/RegAllocPBQP.cpp @@ -733,8 +733,7 @@ void PBQPRegAlloc::finalizeAlloc() const { itr != end; ++itr) { LiveInterval *li = *itr; - unsigned physReg = li->preference; - + unsigned physReg = vrm->getRegAllocPref(li->reg); if (physReg == 0) { const TargetRegisterClass *liRC = mri->getRegClass(li->reg); physReg = *liRC->allocation_order_begin(*mf); |