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[C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206142 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper
2014-04-14 00:51:57 +00:00
parent b9ed50cf17
commit 4ba844388c
169 changed files with 1547 additions and 1489 deletions
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34
lib/CodeGen/TargetLoweringBase.cpp
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@ -82,16 +82,16 @@ static void InitLibcallNames(const char **Names, const TargetMachine &TM) {
Names[RTLIB::UREM_I128] = "__umodti3";
// These are generally not available.
Names[RTLIB::SDIVREM_I8] = 0;
Names[RTLIB::SDIVREM_I16] = 0;
Names[RTLIB::SDIVREM_I32] = 0;
Names[RTLIB::SDIVREM_I64] = 0;
Names[RTLIB::SDIVREM_I128] = 0;
Names[RTLIB::UDIVREM_I8] = 0;
Names[RTLIB::UDIVREM_I16] = 0;
Names[RTLIB::UDIVREM_I32] = 0;
Names[RTLIB::UDIVREM_I64] = 0;
Names[RTLIB::UDIVREM_I128] = 0;
Names[RTLIB::SDIVREM_I8] = nullptr;
Names[RTLIB::SDIVREM_I16] = nullptr;
Names[RTLIB::SDIVREM_I32] = nullptr;
Names[RTLIB::SDIVREM_I64] = nullptr;
Names[RTLIB::SDIVREM_I128] = nullptr;
Names[RTLIB::UDIVREM_I8] = nullptr;
Names[RTLIB::UDIVREM_I16] = nullptr;
Names[RTLIB::UDIVREM_I32] = nullptr;
Names[RTLIB::UDIVREM_I64] = nullptr;
Names[RTLIB::UDIVREM_I128] = nullptr;
Names[RTLIB::NEG_I32] = "__negsi2";
Names[RTLIB::NEG_I64] = "__negdi2";
@ -392,18 +392,18 @@ static void InitLibcallNames(const char **Names, const TargetMachine &TM) {
Names[RTLIB::SINCOS_PPCF128] = "sincosl";
} else {
// These are generally not available.
Names[RTLIB::SINCOS_F32] = 0;
Names[RTLIB::SINCOS_F64] = 0;
Names[RTLIB::SINCOS_F80] = 0;
Names[RTLIB::SINCOS_F128] = 0;
Names[RTLIB::SINCOS_PPCF128] = 0;
Names[RTLIB::SINCOS_F32] = nullptr;
Names[RTLIB::SINCOS_F64] = nullptr;
Names[RTLIB::SINCOS_F80] = nullptr;
Names[RTLIB::SINCOS_F128] = nullptr;
Names[RTLIB::SINCOS_PPCF128] = nullptr;
}
if (Triple(TM.getTargetTriple()).getOS() != Triple::OpenBSD) {
Names[RTLIB::STACKPROTECTOR_CHECK_FAIL] = "__stack_chk_fail";
} else {
// These are generally not available.
Names[RTLIB::STACKPROTECTOR_CHECK_FAIL] = 0;
Names[RTLIB::STACKPROTECTOR_CHECK_FAIL] = nullptr;
}
}
@ -1006,7 +1006,7 @@ void TargetLoweringBase::computeRegisterProperties() {
// Find the largest integer register class.
unsigned LargestIntReg = MVT::LAST_INTEGER_VALUETYPE;
for (; RegClassForVT[LargestIntReg] == 0; --LargestIntReg)
for (; RegClassForVT[LargestIntReg] == nullptr; --LargestIntReg)
assert(LargestIntReg != MVT::i1 && "No integer registers defined!");
// Every integer value type larger than this largest register takes twice as