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| author | J"orn Rennecke <amylaar@cygnus.co.uk> | 1999-03-09 16:05:48 +0000 |
|---|---|---|
| committer | Joern Rennecke <amylaar@gcc.gnu.org> | 1999-03-09 16:05:48 +0000 |
| commit | 43f854cf4806ffd8dd254fa90a983b42674e6597 (patch) | |
| tree | 1fd86cf82fe7c44c565e2b36cf5b7571f9b74617 | |
| parent | 86a1db604960e827a493f7b6bf74df6137e6e934 (diff) | |
| download | gcc-43f854cf4806ffd8dd254fa90a983b42674e6597.zip gcc-43f854cf4806ffd8dd254fa90a983b42674e6597.tar.gz gcc-43f854cf4806ffd8dd254fa90a983b42674e6597.tar.bz2 | |
reload1.c (reload_combine_note_store): Fix calculation of number of affected registers.
* reload1.c (reload_combine_note_store): Fix calculation of number
of affected registers.
From-SVN: r25657
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/reload1.c | 4 |
2 files changed, 7 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 171d2ea..e9d1c4f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Wed Mar 10 00:01:24 1999 J"orn Rennecke <amylaar@cygnus.co.uk> + + * reload1.c (reload_combine_note_store): Fix calculation of number + of affected registers. + Tue Mar 9 15:48:15 1999 Richard Henderson <rth@cygnus.com> * flow.c (tidy_fallthru_edge): Be more careful finding the last diff --git a/gcc/reload1.c b/gcc/reload1.c index 97bc998..df62341 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -9748,7 +9748,7 @@ reload_combine_note_store (dst, set) || GET_CODE (SET_DEST (set)) == SIGN_EXTRACT || GET_CODE (SET_DEST (set)) == STRICT_LOW_PART) { - for (i = size / UNITS_PER_WORD - 1 + regno; i >= regno; i--) + for (i = (size - 1) / UNITS_PER_WORD + regno; i >= regno; i--) { reg_state[i].use_index = -1; reg_state[i].store_ruid = reload_combine_ruid; @@ -9756,7 +9756,7 @@ reload_combine_note_store (dst, set) } else { - for (i = size / UNITS_PER_WORD - 1 + regno; i >= regno; i--) + for (i = (size - 1) / UNITS_PER_WORD + regno; i >= regno; i--) { reg_state[i].store_ruid = reload_combine_ruid; reg_state[i].use_index = RELOAD_COMBINE_MAX_USES; |