diff options
Diffstat (limited to 'gcc/combine.c')
| -rw-r--r-- | gcc/combine.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index 4a58e71..090f3df 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -3796,6 +3796,8 @@ combine_simplify_rtx (x, op0_mode, last, in_dest) && subreg_lowpart_offset (mode, op0_mode) == SUBREG_BYTE (x)) return gen_lowpart_for_combine (mode, SUBREG_REG (x)); + if (GET_MODE_CLASS (GET_MODE (SUBREG_REG (x))) == MODE_CC) + break; { rtx temp; temp = simplify_subreg (mode, SUBREG_REG (x), op0_mode, |