https://sourceware.org/bugzilla/show_bug.cgi?id=25438
--- Comment #5 from H.J. Lu <hjl.tools at gmail dot com> --- Also [hjl@gnu-cfl-1 pr25438]$ cat y.s movzwl %ax, %rcx [hjl@gnu-cfl-1 pr25438]$ gcc -c y.s [hjl@gnu-cfl-1 pr25438]$ objdump -dw y.o y.o: file format elf64-x86-64 Disassembly of section .text: 0000000000000000 <.text>: 0: 48 0f b7 c8 movzwq %ax,%rcx [hjl@gnu-cfl-1 pr25438]$ -- You are receiving this mail because: You are on the CC list for the bug.