From aba4a34ef23873e66aba9848bdbe5a6fcfbc4705 Mon Sep 17 00:00:00 2001 From: Michael Kuperstein Date: Wed, 13 May 2015 08:27:08 +0000 Subject: Use std::bitset for SubtargetFeatures Previously, subtarget features were a bitfield with the underlying type being uint64_t. Since several targets (X86 and ARM, in particular) have hit or were very close to hitting this bound, switching the features to use a bitset. No functional change. The first two times this was committed (r229831, r233055), it caused several buildbot failures. At least some of the ARM and MIPS ones were due to gcc/binutils issues, and should now be fixed. llvm-svn: 237234 --- llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp') diff --git a/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp b/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp index f9d0029..c3f391a 100644 --- a/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp +++ b/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp @@ -36,16 +36,16 @@ class MipsDisassembler : public MCDisassembler { public: MipsDisassembler(const MCSubtargetInfo &STI, MCContext &Ctx, bool IsBigEndian) : MCDisassembler(STI, Ctx), - IsMicroMips(STI.getFeatureBits() & Mips::FeatureMicroMips), + IsMicroMips(STI.getFeatureBits()[Mips::FeatureMicroMips]), IsBigEndian(IsBigEndian) {} - bool hasMips3() const { return STI.getFeatureBits() & Mips::FeatureMips3; } - bool hasMips32() const { return STI.getFeatureBits() & Mips::FeatureMips32; } + bool hasMips3() const { return STI.getFeatureBits()[Mips::FeatureMips3]; } + bool hasMips32() const { return STI.getFeatureBits()[Mips::FeatureMips32]; } bool hasMips32r6() const { - return STI.getFeatureBits() & Mips::FeatureMips32r6; + return STI.getFeatureBits()[Mips::FeatureMips32r6]; } - bool isGP64() const { return STI.getFeatureBits() & Mips::FeatureGP64Bit; } + bool isGP64() const { return STI.getFeatureBits()[Mips::FeatureGP64Bit]; } bool hasCOP3() const { // Only present in MIPS-I and MIPS-II -- cgit v1.1