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| author | Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | 2001-05-19 11:51:32 +0000 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 2001-05-19 07:51:32 -0400 |
| commit | e86f9f3267b0127af29d48afc8e803c8e0028ae2 (patch) | |
| tree | f1349933ad673ebcd68c11621455ddb300fa4a77 /gcc | |
| parent | 30cf266f9443bc624bf965ea91f1018ac40904db (diff) | |
| download | gcc-e86f9f3267b0127af29d48afc8e803c8e0028ae2.zip gcc-e86f9f3267b0127af29d48afc8e803c8e0028ae2.tar.gz gcc-e86f9f3267b0127af29d48afc8e803c8e0028ae2.tar.bz2 | |
recog.c (general_operand): Modify last change to allow it if reload has completed.
* recog.c (general_operand): Modify last change to allow it if reload
has completed.
From-SVN: r42309
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/recog.c | 8 |
2 files changed, 11 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a086e99..d859850 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Sat May 19 07:53:42 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * recog.c (general_operand): Modify last change to allow it if reload + has completed. + Sat May 19 10:23:54 CEST 2001 Jan Hubicka <jh@suse.cz> * recog.c (general_operand): Prohibit nonzero subreg bytes on diff --git a/gcc/recog.c b/gcc/recog.c index 5e78336..833a122 100644 --- a/gcc/recog.c +++ b/gcc/recog.c @@ -961,8 +961,12 @@ general_operand (op, mode) #endif /* Avoid memories with nonzero SUBREG_BYTE, as offsetting the memory may result in incorrect reference. We should simplify all valid - subregs of MEM anyway. */ - if (SUBREG_BYTE (op) && GET_CODE (SUBREG_REG (op)) == MEM) + subregs of MEM anyway. But allow this after reload because we + might be called from cleanup_subreg_operands. + + ??? This is a kludge. */ + if (!reload_completed && SUBREG_BYTE (op) != 0 + && GET_CODE (SUBREG_REG (op)) == MEM) return 0; op = SUBREG_REG (op); |