diff options
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/i386/i386.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 46ef9f0afb7..b52203553af 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -5650,6 +5650,13 @@ print_operand (file, x, code) /* Like above, but reverse condition */ case 'c': + /* Check to see if argument to %c is really a constant + and not a condition code which needs to be reversed. */ + if (GET_RTX_CLASS (GET_CODE (x)) != '<') + { + output_operand_lossage ("operand is neither a constant nor a condition code, invalid operand code 'c'"); + return; + } put_condition_code (GET_CODE (x), GET_MODE (XEXP (x, 0)), 1, 0, file); return; case 'f': |