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| author | Dale Johannesen <dalej@apple.com> | 2008-02-14 23:35:16 +0000 |
|---|---|---|
| committer | Dale Johannesen <dalej@apple.com> | 2008-02-14 23:35:16 +0000 |
| commit | 161badc0f9cb57829b7a6b070a14ffa76ef32981 (patch) | |
| tree | dfe018bb9bdd766ec53dd61d3679b1c160f85cd8 /utils/TableGen/SubtargetEmitter.cpp | |
| parent | 351a3f214be8d61df7c4ee87e4604c9d0fd132a4 (diff) | |
| download | external_llvm-161badc0f9cb57829b7a6b070a14ffa76ef32981.tar.gz external_llvm-161badc0f9cb57829b7a6b070a14ffa76ef32981.tar.bz2 external_llvm-161badc0f9cb57829b7a6b070a14ffa76ef32981.zip | |
Rewrite tblgen handling of subtarget features so
it follows the order of the enum, not alphabetical.
The motivation is to make -mattr=+ssse3,+sse41
select SSE41 as it ought to. Added "ignored"
enum values of 0 to PPC and SPU to avoid compiler
warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47143 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils/TableGen/SubtargetEmitter.cpp')
| -rw-r--r-- | utils/TableGen/SubtargetEmitter.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/utils/TableGen/SubtargetEmitter.cpp b/utils/TableGen/SubtargetEmitter.cpp index 1f34bcc217..5e7688a619 100644 --- a/utils/TableGen/SubtargetEmitter.cpp +++ b/utils/TableGen/SubtargetEmitter.cpp @@ -482,8 +482,12 @@ void SubtargetEmitter::ParseFeaturesFunction(std::ostream &OS) { const std::string &Value = R->getValueAsString("Value"); const std::string &Attribute = R->getValueAsString("Attribute"); - OS << " if ((Bits & " << Instance << ") != 0) " - << Attribute << " = " << Value << ";\n"; + if (Value=="true" || Value=="false") + OS << " if ((Bits & " << Instance << ") != 0) " + << Attribute << " = " << Value << ";\n"; + else + OS << " if ((Bits & " << Instance << ") != 0 && " << Attribute << + " < " << Value << ") " << Attribute << " = " << Value << ";\n"; } if (HasItineraries) { |