https://bugs.kde.org/show_bug.cgi?id=417572
Bug ID: 417572 Summary: unhandled instruction bytes: 0xC5 0x79 0xD6 0xED 0xC5 0xF9 0x51 Product: valgrind Version: 3.15 SVN Platform: Other OS: Linux Status: REPORTED Severity: normal Priority: NOR Component: memcheck Assignee: jsew...@acm.org Reporter: arnaud.desit...@gmail.com Target Milestone: --- SUMMARY vex amd64->IR: unhandled instruction bytes: 0xC5 0x79 0xD6 0xED 0xC5 0xF9 0x51 0xF5 0xC5 0xF3 vex amd64->IR: REX=0 REX.W=0 REX.R=1 REX.X=0 REX.B=0 vex amd64->IR: VEX=1 VEX.L=0 VEX.nVVVV=0x0 ESC=0F vex amd64->IR: PFX.66=1 PFX.F2=0 PFX.F3=0 ==31642== valgrind: Unrecognised instruction at address 0x140630d6. ==31642== at 0x140630D6: _mm_set_sd (emmintrin.h:68) ==31642== by 0x140630D6: sqrt<double> (MathFunctions.h:554) ==31642== by 0x140630D6: normalized (Dot.h:131) This is some C++ code using Eigen and built with gcc 9.2 "-O3 -mavx". I failed to find a small reproducer. -- You are receiving this mail because: You are watching all bug changes.