diff options
Diffstat (limited to 'gcc/combine.c')
| -rw-r--r-- | gcc/combine.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index f0b5b0698dd..ad5ec6483a3 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -6904,11 +6904,6 @@ force_to_mode (rtx x, enum machine_mode mode, unsigned HOST_WIDE_INT mask, && (GET_MODE_MASK (GET_MODE (x)) & ~mask) == 0) return gen_lowpart (mode, x); - /* If we aren't changing the mode, X is not a SUBREG, and all zero bits in - MASK are already known to be zero in X, we need not do anything. */ - if (GET_MODE (x) == mode && code != SUBREG && (~mask & nonzero) == 0) - return x; - switch (code) { case CLOBBER: |
