diff options
Diffstat (limited to 'gcc/stor-layout.c')
| -rw-r--r-- | gcc/stor-layout.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/stor-layout.c b/gcc/stor-layout.c index 772177077f2..3a0acd70725 100644 --- a/gcc/stor-layout.c +++ b/gcc/stor-layout.c @@ -277,6 +277,11 @@ round_up (tree value, int divisor) { tree t; + if (divisor == 0) + abort (); + if (divisor == 1) + return value; + /* If divisor is a power of two, simplify this to bit manipulation. */ if (divisor == (divisor & -divisor)) { @@ -302,6 +307,11 @@ round_down (tree value, int divisor) { tree t; + if (divisor == 0) + abort (); + if (divisor == 1) + return value; + /* If divisor is a power of two, simplify this to bit manipulation. */ if (divisor == (divisor & -divisor)) { |