diff options
| -rw-r--r-- | lib/Target/TargetInstrInfo.cpp | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/lib/Target/TargetInstrInfo.cpp b/lib/Target/TargetInstrInfo.cpp index 930ca1f490..60dd28c90a 100644 --- a/lib/Target/TargetInstrInfo.cpp +++ b/lib/Target/TargetInstrInfo.cpp @@ -38,26 +38,6 @@ TargetInstrInfo::~TargetInstrInfo() { TargetInstrDescriptors = NULL; // reset global variable } -// FIXME: SPARCV9 SPECIFIC! -bool TargetInstrInfo::constantFitsInImmedField(MachineOpCode opCode, - int64_t intValue) const { - // First, check if opCode has an immed field. - bool isSignExtended; - uint64_t maxImmedValue = maxImmedConstant(opCode, isSignExtended); - if (maxImmedValue != 0) - { - // NEED TO HANDLE UNSIGNED VALUES SINCE THEY MAY BECOME MUCH - // SMALLER AFTER CASTING TO SIGN-EXTENDED int, short, or char. - // See CreateUIntSetInstruction in SparcInstrInfo.cpp. - - // Now check if the constant fits - if (intValue <= (int64_t) maxImmedValue && - intValue >= -((int64_t) maxImmedValue+1)) - return true; - } - - return false; -} // commuteInstruction - The default implementation of this method just exchanges // operand 1 and 2. |