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| author | Richard Henderson <rth@redhat.com> | 2002-01-29 14:34:48 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2002-01-29 14:34:48 -0800 |
| commit | 12beba6fe60833d89cf886bbce863371fa4c97a0 (patch) | |
| tree | 773ecd145345464a68b2e439a644c31df6f3d773 /gcc/expr.c | |
| parent | 2583081eb57e13822839118432d5ac1281b60f89 (diff) | |
| download | gcc-12beba6fe60833d89cf886bbce863371fa4c97a0.zip gcc-12beba6fe60833d89cf886bbce863371fa4c97a0.tar.gz gcc-12beba6fe60833d89cf886bbce863371fa4c97a0.tar.bz2 | |
expr.c (force_operand): Ignore flag_pic for detecting pic address loads.
* expr.c (force_operand): Ignore flag_pic for detecting pic
address loads.
* regclass.c (init_reg_sets_1): Test fixed_regs not flag_pic
for determining if PIC_OFFSET_TABLE_REGNUM is call-clobbered.
* resource.c (mark_target_live_regs): Use regs_invalidated_by_call
instead of open-coded loop.
* doc/tm.texi (PIC_OFFSET_TABLE_REGNUM): Clarify that it must
be fixed when in use.
From-SVN: r49329
Diffstat (limited to 'gcc/expr.c')
| -rw-r--r-- | gcc/expr.c | 3 |
1 files changed, 1 insertions, 2 deletions
@@ -5393,8 +5393,7 @@ force_operand (value, target) rtx subtarget = get_subtarget (target); /* Check for a PIC address load. */ - if (flag_pic - && (GET_CODE (value) == PLUS || GET_CODE (value) == MINUS) + if ((GET_CODE (value) == PLUS || GET_CODE (value) == MINUS) && XEXP (value, 0) == pic_offset_table_rtx && (GET_CODE (XEXP (value, 1)) == SYMBOL_REF || GET_CODE (XEXP (value, 1)) == LABEL_REF |