diff options
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/postreload.c | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index bc9b0e6..b95a20a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2005-04-29 Michael Matz <matz@suse.de> + + PR rtl-optimization/21144 + * postreload.c (reload_cse_move2add): Check for VOIDmode. + 2005-04-29 Bob Wilson <bob.wilson@acm.org> * config/xtensa/xtensa.h (OPTIMIZATION_OPTIONS): Define to disable diff --git a/gcc/postreload.c b/gcc/postreload.c index 16cb818..3d9b24b 100644 --- a/gcc/postreload.c +++ b/gcc/postreload.c @@ -1269,7 +1269,8 @@ reload_cse_move2add (rtx first) { enum machine_mode narrow_mode; for (narrow_mode = GET_CLASS_NARROWEST_MODE (MODE_INT); - narrow_mode != GET_MODE (reg); + narrow_mode != VOIDmode + && narrow_mode != GET_MODE (reg); narrow_mode = GET_MODE_WIDER_MODE (narrow_mode)) { if (have_insn_for (STRICT_LOW_PART, narrow_mode) |