diff options
Diffstat (limited to 'gcc/jump.c')
| -rw-r--r-- | gcc/jump.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/jump.c b/gcc/jump.c index a12d0404500..6ebc7ef1cd7 100644 --- a/gcc/jump.c +++ b/gcc/jump.c @@ -1695,6 +1695,10 @@ rtx_renumbered_equal_p (const_rtx x, const_rtx y) if (GET_MODE (x) != GET_MODE (y)) return 0; + /* MEMs refering to different address space are not equivalent. */ + if (code == MEM && MEM_ADDR_SPACE (x) != MEM_ADDR_SPACE (y)) + return 0; + /* For commutative operations, the RTX match if the operand match in any order. Also handle the simple binary and unary cases without a loop. */ if (targetm.commutative_p (x, UNKNOWN)) |