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| author | Jim Grosbach <grosbach@apple.com> | 2011-03-01 01:37:19 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2011-03-01 01:37:19 +0000 |
| commit | 1d479dbc55c27628aa1be041bbb81203a8f606f4 (patch) | |
| tree | 7b869de04a5ea714835d05a2a9d2c0374310b09b /llvm/utils/TableGen/DAGISelEmitter.cpp | |
| parent | dbe37f38d0a5e2a04fa741efd7d15b95141f94ea (diff) | |
| download | bcm5719-llvm-1d479dbc55c27628aa1be041bbb81203a8f606f4.tar.gz bcm5719-llvm-1d479dbc55c27628aa1be041bbb81203a8f606f4.zip | |
Generalize the register matching code in DAGISel a bit.
llvm-svn: 126731
Diffstat (limited to 'llvm/utils/TableGen/DAGISelEmitter.cpp')
| -rw-r--r-- | llvm/utils/TableGen/DAGISelEmitter.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/llvm/utils/TableGen/DAGISelEmitter.cpp b/llvm/utils/TableGen/DAGISelEmitter.cpp index 8a73404dad9..f3e8db36122 100644 --- a/llvm/utils/TableGen/DAGISelEmitter.cpp +++ b/llvm/utils/TableGen/DAGISelEmitter.cpp @@ -148,8 +148,12 @@ void DAGISelEmitter::run(raw_ostream &OS) { Matcher *TheMatcher = new ScopeMatcher(&PatternMatchers[0], PatternMatchers.size()); + CodeGenTarget Target(Records); + const std::vector<CodeGenRegister> &Registers = Target.getRegisters(); + bool useEmitRegister2 = Registers.size() > 255; + TheMatcher = OptimizeMatcher(TheMatcher, CGP); //Matcher->dump(); - EmitMatcherTable(TheMatcher, CGP, OS); + EmitMatcherTable(TheMatcher, CGP, useEmitRegister2, OS); delete TheMatcher; } |
