本文整理汇总了C++中ARMSubtarget::hasDivideInARMMode方法的典型用法代码示例。如果您正苦于以下问题：C++ ARMSubtarget::hasDivideInARMMode方法的具体用法？C++ ARMSubtarget::hasDivideInARMMode怎么用？C++ ARMSubtarget::hasDivideInARMMode使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ARMSubtarget的用法示例。
在下文中一共展示了ARMSubtarget::hasDivideInARMMode方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: setAction
ARMLegalizerInfo::ARMLegalizerInfo(const ARMSubtarget &ST) {
using namespace TargetOpcode;
const LLT p0 = LLT::pointer(0, 32);
const LLT s1 = LLT::scalar(1);
const LLT s8 = LLT::scalar(8);
const LLT s16 = LLT::scalar(16);
const LLT s32 = LLT::scalar(32);
const LLT s64 = LLT::scalar(64);
setAction({G_FRAME_INDEX, p0}, Legal);
for (unsigned Op : {G_LOAD, G_STORE}) {
for (auto Ty : {s1, s8, s16, s32, p0})
setAction({Op, Ty}, Legal);
setAction({Op, 1, p0}, Legal);
}
for (unsigned Op : {G_ADD, G_SUB, G_MUL})
for (auto Ty : {s1, s8, s16, s32})
setAction({Op, Ty}, Legal);
for (unsigned Op : {G_SDIV, G_UDIV}) {
for (auto Ty : {s8, s16})
// FIXME: We need WidenScalar here, but in the case of targets with
// software division we'll also need Libcall afterwards. Treat as Custom
// until we have better support for chaining legalization actions.
setAction({Op, Ty}, Custom);
if (ST.hasDivideInARMMode())
setAction({Op, s32}, Legal);
else
setAction({Op, s32}, Libcall);
}
for (unsigned Op : {G_SEXT, G_ZEXT}) {
setAction({Op, s32}, Legal);
for (auto Ty : {s1, s8, s16})
setAction({Op, 1, Ty}, Legal);
}
setAction({G_GEP, p0}, Legal);
setAction({G_GEP, 1, s32}, Legal);
setAction({G_CONSTANT, s32}, Legal);
if (!ST.useSoftFloat() && ST.hasVFP2()) {
setAction({G_FADD, s32}, Legal);
setAction({G_FADD, s64}, Legal);
setAction({G_LOAD, s64}, Legal);
setAction({G_STORE, s64}, Legal);
} else {
for (auto Ty : {s32, s64})
setAction({G_FADD, Ty}, Libcall);
}
for (unsigned Op : {G_FREM, G_FPOW})
for (auto Ty : {s32, s64})
setAction({Op, Ty}, Libcall);
computeTables();
}示例2: if
ARMLegalizerInfo::ARMLegalizerInfo(const ARMSubtarget &ST) {
using namespace TargetOpcode;
const LLT p0 = LLT::pointer(0, 32);
const LLT s1 = LLT::scalar(1);
const LLT s8 = LLT::scalar(8);
const LLT s16 = LLT::scalar(16);
const LLT s32 = LLT::scalar(32);
const LLT s64 = LLT::scalar(64);
setAction({G_GLOBAL_VALUE, p0}, Legal);
setAction({G_FRAME_INDEX, p0}, Legal);
for (unsigned Op : {G_LOAD, G_STORE}) {
for (auto Ty : {s1, s8, s16, s32, p0})
setAction({Op, Ty}, Legal);
setAction({Op, 1, p0}, Legal);
}
for (unsigned Op : {G_ADD, G_SUB, G_MUL, G_AND, G_OR, G_XOR}) {
for (auto Ty : {s1, s8, s16})
setAction({Op, Ty}, WidenScalar);
setAction({Op, s32}, Legal);
}
for (unsigned Op : {G_SDIV, G_UDIV}) {
for (auto Ty : {s8, s16})
setAction({Op, Ty}, WidenScalar);
if (ST.hasDivideInARMMode())
setAction({Op, s32}, Legal);
else
setAction({Op, s32}, Libcall);
}
for (unsigned Op : {G_SREM, G_UREM}) {
for (auto Ty : {s8, s16})
setAction({Op, Ty}, WidenScalar);
if (ST.hasDivideInARMMode())
setAction({Op, s32}, Lower);
else if (AEABI(ST))
setAction({Op, s32}, Custom);
else
setAction({Op, s32}, Libcall);
}
for (unsigned Op : {G_SEXT, G_ZEXT}) {
setAction({Op, s32}, Legal);
for (auto Ty : {s1, s8, s16})
setAction({Op, 1, Ty}, Legal);
}
for (unsigned Op : {G_ASHR, G_LSHR, G_SHL})
setAction({Op, s32}, Legal);
setAction({G_GEP, p0}, Legal);
setAction({G_GEP, 1, s32}, Legal);
setAction({G_SELECT, s32}, Legal);
setAction({G_SELECT, p0}, Legal);
setAction({G_SELECT, 1, s1}, Legal);
setAction({G_BRCOND, s1}, Legal);
setAction({G_CONSTANT, s32}, Legal);
for (auto Ty : {s1, s8, s16})
setAction({G_CONSTANT, Ty}, WidenScalar);
setAction({G_ICMP, s1}, Legal);
for (auto Ty : {s8, s16})
setAction({G_ICMP, 1, Ty}, WidenScalar);
for (auto Ty : {s32, p0})
setAction({G_ICMP, 1, Ty}, Legal);
if (!ST.useSoftFloat() && ST.hasVFP2()) {
setAction({G_FADD, s32}, Legal);
setAction({G_FADD, s64}, Legal);
setAction({G_LOAD, s64}, Legal);
setAction({G_STORE, s64}, Legal);
setAction({G_FCMP, s1}, Legal);
setAction({G_FCMP, 1, s32}, Legal);
setAction({G_FCMP, 1, s64}, Legal);
} else {
for (auto Ty : {s32, s64})
setAction({G_FADD, Ty}, Libcall);
setAction({G_FCMP, s1}, Legal);
setAction({G_FCMP, 1, s32}, Custom);
setAction({G_FCMP, 1, s64}, Custom);
if (AEABI(ST))
setFCmpLibcallsAEABI();
else
setFCmpLibcallsGNU();
}
for (unsigned Op : {G_FREM, G_FPOW})
for (auto Ty : {s32, s64})
//.........这里部分代码省略.........