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Stub out RegAllocGreedy.

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This new register allocator is initially identical to RegAllocBasic, but it will
receive all of the tricks that RegAllocBasic won't get.

RegAllocGreedy will eventually replace linear scan.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121234 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen
2010-12-08 03:26:16 +00:00
parent 6171ab69f4
commit cba2e06d52
4 changed files with 221 additions and 0 deletions
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include/llvm/CodeGen/LinkAllCodegenComponents.h
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@@ -36,6 +36,7 @@ namespace {
(void) llvm::createFastRegisterAllocator();
(void) llvm::createBasicRegisterAllocator();
(void) llvm::createLinearScanRegisterAllocator();
(void) llvm::createGreedyRegisterAllocator();
(void) llvm::createDefaultPBQPRegisterAllocator();
(void) llvm::createSimpleRegisterCoalescer();