https://d.puremagic.com/issues/show_bug.cgi?id=11788
--- Comment #2 from Bruno Deligny <bruno.deli...@gmail.com> 2013-12-21 09:19:48 PST --- I know but it's already reported on valgrind bugtracker since a while: https://bugs.kde.org/show_bug.cgi?id=272971 https://bugs.kde.org/show_bug.cgi?id=253433 https://bugs.kde.org/show_bug.cgi?id=317208 I tried with last Valgrind release and with Valgrind svn code. Nobody seams to care because nobody uses this instruction (enter). >From Intel's Optimisation Reference Manual: "Assembler/Compiler Coding Rule 40. (ML impact, M generality) Avoid using complex instructions (for example, enter, leave, or loop) that have more than 4 uops and require multiple cycles to decode. Use sequences of simple instructions instead. Complex instructions may save architectural registers, but incur a penalty of 4 uops to set up parameters for the microcode ROM." Maybe it would be wise for dmd to be more "standard" (do like gcc or llvm) because good tool support is extremely important and Valgrind is a leader in that domain. -- Configure issuemail: https://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------