diff options
Diffstat (limited to 'gcc/config/i386/i386.c')
| -rw-r--r-- | gcc/config/i386/i386.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 96263ed..3668357 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -14122,6 +14122,9 @@ ix86_print_operand_address (FILE *file, rtx addr) } else { + /* Print DImode registers on 64bit targets to avoid addr32 prefixes. */ + int code = TARGET_64BIT ? 'q' : 0; + if (ASSEMBLER_DIALECT == ASM_ATT) { if (disp) @@ -14136,11 +14139,11 @@ ix86_print_operand_address (FILE *file, rtx addr) putc ('(', file); if (base) - print_reg (base, 0, file); + print_reg (base, code, file); if (index) { putc (',', file); - print_reg (index, 0, file); + print_reg (index, code, file); if (scale != 1) fprintf (file, ",%d", scale); } @@ -14175,7 +14178,7 @@ ix86_print_operand_address (FILE *file, rtx addr) putc ('[', file); if (base) { - print_reg (base, 0, file); + print_reg (base, code, file); if (offset) { if (INTVAL (offset) >= 0) @@ -14191,7 +14194,7 @@ ix86_print_operand_address (FILE *file, rtx addr) if (index) { putc ('+', file); - print_reg (index, 0, file); + print_reg (index, code, file); if (scale != 1) fprintf (file, "*%d", scale); } |