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comparison src/share/vm/runtime/globals.hpp @ 775:93c14e5562c4

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6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}() Summary: These methods can be instrinsified by using bit scan, bit test, and population count instructions. Reviewed-by: kvn, never
author twisti
date Wed, 06 May 2009 00:27:52 -0700
parents be93aad57795
children d0e0d6d824d8
comparison
equal deleted inserted replaced
755:36ee9b69616e 775:93c14e5562c4
2183 "prints inlining optimizations") \ 2183 "prints inlining optimizations") \
2184 \ 2184 \
2185 diagnostic(bool, PrintIntrinsics, false, \ 2185 diagnostic(bool, PrintIntrinsics, false, \
2186 "prints attempted and successful inlining of intrinsics") \ 2186 "prints attempted and successful inlining of intrinsics") \
2187 \ 2187 \
2188 product(bool, UseCountLeadingZerosInstruction, false, \
2189 "Use count leading zeros instruction") \
2190 \
2188 product(bool, UsePopCountInstruction, false, \ 2191 product(bool, UsePopCountInstruction, false, \
2189 "Use population count instruction") \ 2192 "Use population count instruction") \
2190 \ 2193 \
2191 diagnostic(ccstrlist, DisableIntrinsic, "", \ 2194 diagnostic(ccstrlist, DisableIntrinsic, "", \
2192 "do not expand intrinsics whose (internal) names appear here") \ 2195 "do not expand intrinsics whose (internal) names appear here") \