https://sourceware.org/bugzilla/show_bug.cgi?id=26685
--- Comment #19 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> --- The binutils-2_35-branch branch has been updated by H.J. Lu <[email protected]>: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=be5ff8fe6dc4bd39caf9073f1a40816513f46a65 commit be5ff8fe6dc4bd39caf9073f1a40816513f46a65 Author: H.J. Lu <[email protected]> Date: Sat Oct 3 04:23:55 2020 -0700 x86: Update register operand check for AddrPrefixOpReg When the address size prefix applies to both the memory and the register operand, we need to extract the address size prefix from the register operand if the memory operand has no real registers, like symbol, DISP or symbol(%rip). NB: GCC always generates symbol(%rip) for RIP-relative addressing for both x32 and x86-64. Move the .code16 tests in movdir.s to movdir-16bit to show the correct output from objdump. gas/ PR gas/26685 * config/tc-i386.c (process_suffix): Also check the register operand for the address size prefix if the memory operand has no real registers. * testsuite/gas/i386/enqcmd-16bit.d: New file. * testsuite/gas/i386/enqcmd-16bit.s: Likewise. * testsuite/gas/i386/movdir-16bit.d: Likewise. * testsuite/gas/i386/movdir-16bit.s: Likewise. * testsuite/gas/i386/enqcmd.s: Add tests with symbol and DISP. * testsuite/gas/i386/x86-64-enqcmd.s: Likewise. * testsuite/gas/i386/x86-64-movdir.s: Likewise. * testsuite/gas/i386/movdir.s: Add tests with symbol and DISP. Remove the .code16 test. * testsuite/gas/i386/i386.exp: Run movdir-16bit and enqcmd-16bit. * testsuite/gas/i386/x86-64-enqcmd-intel.d: Updated. * testsuite/gas/i386/x86-64-enqcmd.d: Likewise. * testsuite/gas/i386/x86-64-movdir-intel.d: Likewise. * testsuite/gas/i386/x86-64-movdir.d: Likewise. * testsuite/gas/i386/enqcmd-intel.d: Likewise. * testsuite/gas/i386/enqcmd.d: Likewise. * testsuite/gas/i386/movdir-intel.d: Likewise. * testsuite/gas/i386/movdir.d: Likewise. * testsuite/gas/i386/x86-64-enqcmd-intel.d: Likewise. * testsuite/gas/i386/x86-64-enqcmd.d: Likewise. * testsuite/gas/i386/x86-64-movdir-intel.d: Likewise. * testsuite/gas/i386/x86-64-movdir.d: Likewise. opcodes/ PR gas/26685 * i386-dis.c (mod_table): Replace Gv with Gdq on movdiri. (cherry picked from commit b3a3496f83a14ad226790725c8e3ed9777fe2899) -- You are receiving this mail because: You are on the CC list for the bug.
