diff options
Diffstat (limited to 'gcc/global.c')
| -rw-r--r-- | gcc/global.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/global.c b/gcc/global.c index f672076aeb5..3c615538643 100644 --- a/gcc/global.c +++ b/gcc/global.c @@ -1585,11 +1585,11 @@ static void set_preference (dest, src) rtx dest, src; { - int src_regno, dest_regno; + unsigned int src_regno, dest_regno; /* Amount to add to the hard regno for SRC, or subtract from that for DEST, to compensate for subregs in SRC or DEST. */ int offset = 0; - int i; + unsigned int i; int copy = 1; if (GET_RTX_FORMAT (GET_CODE (src))[0] == 'e') @@ -1633,7 +1633,7 @@ set_preference (dest, src) && reg_allocno[src_regno] >= 0) { dest_regno -= offset; - if (dest_regno >= 0 && dest_regno < FIRST_PSEUDO_REGISTER) + if (dest_regno < FIRST_PSEUDO_REGISTER) { if (copy) SET_REGBIT (hard_reg_copy_preferences, @@ -1652,7 +1652,7 @@ set_preference (dest, src) && reg_allocno[dest_regno] >= 0) { src_regno += offset; - if (src_regno >= 0 && src_regno < FIRST_PSEUDO_REGISTER) + if (src_regno < FIRST_PSEUDO_REGISTER) { if (copy) SET_REGBIT (hard_reg_copy_preferences, |