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| author | Evan Cheng <evan.cheng@apple.com> | 2008-09-11 06:25:25 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2008-09-11 06:25:25 +0000 |
| commit | dd595c5998214c6ee07ed46f5db551b2abbfbbb3 (patch) | |
| tree | 23c30e2b14eca5921554609450a55b6b67939082 /utils/TableGen/RegisterInfoEmitter.cpp | |
| parent | 3885578a36072dd55c3381b99d4a88299dddbfa3 (diff) | |
| download | llvm-dd595c5998214c6ee07ed46f5db551b2abbfbbb3.tar.gz llvm-dd595c5998214c6ee07ed46f5db551b2abbfbbb3.tar.bz2 llvm-dd595c5998214c6ee07ed46f5db551b2abbfbbb3.tar.xz | |
Change getSubReg semantics. It now returns zero if the specified register doesn't have a subreg of the specified index.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56099 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils/TableGen/RegisterInfoEmitter.cpp')
| -rw-r--r-- | utils/TableGen/RegisterInfoEmitter.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/utils/TableGen/RegisterInfoEmitter.cpp b/utils/TableGen/RegisterInfoEmitter.cpp index 94e30eea23..73f6f81163 100644 --- a/utils/TableGen/RegisterInfoEmitter.cpp +++ b/utils/TableGen/RegisterInfoEmitter.cpp @@ -655,12 +655,12 @@ void RegisterInfoEmitter::run(std::ostream &OS) { OS << "unsigned " << ClassName << "::getSubReg(unsigned RegNo, unsigned Index) const {\n" << " switch (RegNo) {\n" - << " default: abort(); break;\n"; + << " default:\n return 0;\n"; for (std::map<Record*, std::vector<std::pair<int, Record*> > >::iterator I = SubRegVectors.begin(), E = SubRegVectors.end(); I != E; ++I) { OS << " case " << getQualifiedName(I->first) << ":\n"; OS << " switch (Index) {\n"; - OS << " default: abort(); break;\n"; + OS << " default:\n return 0;\n"; for (unsigned i = 0, e = I->second.size(); i != e; ++i) OS << " case " << (I->second)[i].first << ": return " << getQualifiedName((I->second)[i].second) << ";\n"; |