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| author | Andrew Trick <atrick@apple.com> | 2012-04-20 20:44:58 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2012-04-20 20:44:58 +0000 |
| commit | 7c0903a924b110dad0648e0b6cbdd2f38496fe28 (patch) | |
| tree | 02a321d58532445c85f0c16d09e09a26940ad9e8 | |
| parent | f4594a3302466d514d8ae204d3602c1acba9d5c8 (diff) | |
| download | external_llvm-7c0903a924b110dad0648e0b6cbdd2f38496fe28.zip external_llvm-7c0903a924b110dad0648e0b6cbdd2f38496fe28.tar.gz external_llvm-7c0903a924b110dad0648e0b6cbdd2f38496fe28.tar.bz2 | |
TableGen'd RegPressure: Added getPressureSetName.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155234 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | utils/TableGen/RegisterInfoEmitter.cpp | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/utils/TableGen/RegisterInfoEmitter.cpp b/utils/TableGen/RegisterInfoEmitter.cpp index 97fcca3..29984b8 100644 --- a/utils/TableGen/RegisterInfoEmitter.cpp +++ b/utils/TableGen/RegisterInfoEmitter.cpp @@ -151,6 +151,17 @@ EmitRegUnitPressure(raw_ostream &OS, const CodeGenRegBank &RegBank, << "unsigned " << ClassName << "::getNumRegPressureSets() const {\n" << " return " << NumSets << ";\n}\n\n"; + OS << "// Get the name of this register unit pressure set.\n" + << "const char *" << ClassName << "::\n" + << "getRegPressureSetName(unsigned Idx) const {\n" + << " static const char *PressureNameTable[] = {\n"; + for (unsigned i = 0; i < NumSets; ++i ) { + OS << " \"" << RegBank.getRegPressureSet(i).Name << "\",\n"; + } + OS << " 0 };\n" + << " return PressureNameTable[Idx];\n" + << "}\n\n"; + OS << "// Get the register unit pressure limit for this dimension.\n" << "// This limit must be adjusted dynamically for reserved registers.\n" << "unsigned " << ClassName << "::\n" @@ -159,7 +170,7 @@ EmitRegUnitPressure(raw_ostream &OS, const CodeGenRegBank &RegBank, for (unsigned i = 0; i < NumSets; ++i ) { const RegUnitSet &RegUnits = RegBank.getRegPressureSet(i); OS << " " << RegBank.getRegUnitSetWeight(RegUnits.Units) - << ", \t// " << i << ": " << RegBank.getRegPressureSet(i).Name << "\n"; + << ", \t// " << i << ": " << RegUnits.Name << "\n"; } OS << " 0 };\n" << " return PressureLimitTable[Idx];\n" @@ -671,6 +682,7 @@ RegisterInfoEmitter::runTargetHeader(raw_ostream &OS, CodeGenTarget &Target, << " const RegClassWeight &getRegClassWeight(" << "const TargetRegisterClass *RC) const;\n" << " unsigned getNumRegPressureSets() const;\n" + << " const char *getRegPressureSetName(unsigned Idx) const;\n" << " unsigned getRegPressureSetLimit(unsigned Idx) const;\n" << " const int *getRegClassPressureSets(" << "const TargetRegisterClass *RC) const;\n" |