Log - caf6b2bbaf40580596e974b5eee0a7e59b58bd98 - fp2-dev/platform/external/llvm

f41538d Update to in-place spilling framework. Includes live interval scaling and trivial rewriter. by Lang Hames · 16 years ago
c781a24 In some rare cases, the register allocator can spill registers but end up not utilizing registers at all. The fundamental problem is linearscan's backtracking can end up freeing more than one allocated registers. However, reloads and restores might be folded into uses / defs and freed registers might not be used at all. by Evan Cheng · 16 years ago
ef901c5 Livestacks really does preserve everything. by Evan Cheng · 17 years ago
8b56a90 Instead of setPreservesAll, just mark them preseving machine loop info and machine dominators. by Evan Cheng · 17 years ago
bbeeb2a Mark several codegen passes as preserving all analysis. by Evan Cheng · 17 years ago
3f32d65 Add a stack slot coloring pass. Not yet enabled. by Evan Cheng · 17 years ago