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| author | Jeffrey A Law <law@cygnus.com> | 2001-03-01 16:48:44 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2001-03-01 09:48:44 -0700 |
| commit | 9c1eed37c411869369d45ac5bcf539efd8afa551 (patch) | |
| tree | 8cba6158f7030191db11d3ad10ec7d90082a11c6 | |
| parent | 2d1b811d7e693d0a5d3593a0593394ce4aa6a2c1 (diff) | |
| download | gcc-9c1eed37c411869369d45ac5bcf539efd8afa551.zip gcc-9c1eed37c411869369d45ac5bcf539efd8afa551.tar.gz gcc-9c1eed37c411869369d45ac5bcf539efd8afa551.tar.bz2 | |
pa.c (emit_move_sequence): Verify operand0 is a hard register before determining its register class.
* pa.c (emit_move_sequence): Verify operand0 is a hard register
before determining its register class.
From-SVN: r40160
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/pa/pa.c | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0247ae2..cafcc01 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Thu Mar 1 09:49:58 2001 Jeffrey A Law (law@cygnus.com) + + * pa.c (emit_move_sequence): Verify operand0 is a hard register + before determining its register class. + 2001-03-01 Bernd Schmidt <bernds@redhat.com> * config/ia64/ia64.c (ia64_hard_regno_rename_ok): Disallow renaming diff --git a/gcc/config/pa/pa.c b/gcc/config/pa/pa.c index a938074..878635fa 100644 --- a/gcc/config/pa/pa.c +++ b/gcc/config/pa/pa.c @@ -1336,8 +1336,9 @@ emit_move_sequence (operands, mode, scratch_reg) return 1; } /* Handle secondary reloads for SAR. These occur when trying to load - the SAR from memory a FP register, or with a constant. */ + the SAR from memory, FP register, or with a constant. */ else if (GET_CODE (operand0) == REG + && REGNO (operand0) < FIRST_PSEUDO_REGISTER && REGNO_REG_CLASS (REGNO (operand0)) == SHIFT_REGS && (GET_CODE (operand1) == MEM || GET_CODE (operand1) == CONST_INT |