Searched refs:log2 (Results 1 - 25 of 33) sorted by path

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/freebsd-10.0-release/contrib/gcc/
H A Dfold-const.c6551 convert that into ((A >> C2) & 1). Where C2 = log2(C).
10076 a power of 2, to A >> (N + log2(B)). */
10753 unsigned HOST_WIDE_INT log2 = tree_log2 (arg01);
10756 if ((log2 + TREE_INT_CST_LOW (arg001)) < prec)
10718 unsigned HOST_WIDE_INT log2 = tree_log2 (arg01); local
H A Dtree-phinodes.c181 int log2, new_len; local
191 log2 = ceil_log2 (size);
192 new_size = 1 << log2;
/freebsd-10.0-release/contrib/libstdc++/
H A Dconfigure31026 log2(0.0);
[all...]
/freebsd-10.0-release/contrib/libstdc++/include/tr1/
H A Dmath.h75 using std::tr1::log2;
/freebsd-10.0-release/contrib/llvm/include/llvm/Target/
H A DTargetLibraryInfo.h335 /// double log2(double x);
336 log2, enumerator in enum:llvm::LibFunc::Func
685 case LibFunc::log2: case LibFunc::log2f: case LibFunc::log2l:
/freebsd-10.0-release/contrib/llvm/lib/Analysis/
H A DConstantFolding.cpp1136 case Intrinsic::log2:
1321 case Intrinsic::log2:
1322 return ConstantFoldFP(log2, V, Ty);
/freebsd-10.0-release/contrib/llvm/lib/CodeGen/
H A DBasicTargetTransformInfo.cpp421 case Intrinsic::log2: ISD = ISD::FLOG2; break;
H A DIntrinsicLowering.cpp149 case Intrinsic::log2:
150 EnsureFPIntrinsicsExist(M, I, "log2f", "log2", "log2l");
509 case Intrinsic::log2: {
510 ReplaceFPIntrinsicWithCall(CI, "log2f", "log2", "log2l");
/freebsd-10.0-release/contrib/llvm/lib/CodeGen/SelectionDAG/
H A DSelectionDAGBuilder.cpp3891 /// expandLog2 - Lower a log2 intrinsic. Handles the special sequences for
4855 case Intrinsic::log2:
5623 case LibFunc::log2:
/freebsd-10.0-release/contrib/llvm/lib/Target/
H A DTargetLibraryInfo.cpp183 "log2",
419 TLI.setUnavailable(LibFunc::log2);
/freebsd-10.0-release/contrib/llvm/lib/Transforms/InstCombine/
H A DInstCombineMulDivRem.cpp257 // log2(Y*0.5)
270 if (II->getIntrinsicID() != Intrinsic::log2 || !II->hasUnsafeAlgebra())
445 // X * log2(0.5*Y) = X*log2(Y) - X
807 // sdiv X, C --> ashr exact X, log2(C)
/freebsd-10.0-release/contrib/llvm/lib/Transforms/Utils/
H A DSimplifyLibCalls.cpp1886 case LibFunc::log2:
/freebsd-10.0-release/contrib/llvm/lib/Transforms/Vectorize/
H A DBBVectorize.cpp662 case Intrinsic::log2:
H A DLoopVectorize.cpp1545 case Intrinsic::log2:
1600 case LibFunc::log2:
1603 return Intrinsic::log2;
1835 // VF is a power of 2 so we can emit the reduction using log2(VF) shuffles
/freebsd-10.0-release/contrib/llvm/tools/clang/lib/Headers/
H A Dtgmath.h962 // log2
970 __tg_log2(double __x) {return log2(__x);}
976 #undef log2 macro
977 #define log2(__x) __tg_log2(__tg_promote1((__x))(__x)) macro
/freebsd-10.0-release/contrib/llvm/tools/clang/lib/Sema/
H A DSemaChecking.cpp4287 unsigned log2 = divisor.logBase2(); // floor(log_2(divisor)) local
4288 if (log2 >= L.Width)
4291 L.Width = std::min(L.Width - log2, MaxWidth);
/freebsd-10.0-release/include/
H A Dtgmath.h186 #define log2(x) __tg_simple(x, log2) macro
/freebsd-10.0-release/lib/msun/
H A DMakefile194 log.3 log2.3 log.3 log2f.3 log.3 log2l.3
H A DSymbol.map228 log2;
/freebsd-10.0-release/lib/msun/src/
H A De_log2.c23 * log2(x) = (f - 0.5*f*f + k_log1p(f)) / ln2 + k
116 __weak_reference(log2, log2l);
H A Dmath.h282 double log2(double);
H A Dmath_private.h675 #define __ieee754_log2 log2
/freebsd-10.0-release/sys/arm/xscale/ixp425/
H A Dixp425_qmgr.c923 log2(unsigned n) function
938 return log2(entrySize);
945 return log2(bufferSizeInWords / IX_QMGR_MIN_BUFFER_SIZE);
955 return log2(2 * watermark);
/freebsd-10.0-release/sys/cddl/dev/dtrace/amd64/
H A Ddis_tables.c4667 log2(int size) function
4728 /* d86_addr_size is SIZEnn, which is log2(real size) */
4734 mask = masks[log2(op->d86_value_size)];
/freebsd-10.0-release/sys/cddl/dev/dtrace/i386/
H A Ddis_tables.c4667 log2(int size) function
4728 /* d86_addr_size is SIZEnn, which is log2(real size) */
4734 mask = masks[log2(op->d86_value_size)];

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