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Doug Evans b3b6c9b3f3 rtlanal.c: (rtx_unstable_p): HARD_FRAME_POINTER_REGNUM is not an unstable register.
* rtlanal.c: (rtx_unstable_p): HARD_FRAME_POINTER_REGNUM is not
an unstable register.
(rtx_varies_p, case REG): hard_frame_pointer_rtx is invariant.
(rtx_addr_can_trap_p, case REG): hard_frame_pointer_rtx won't trap.

From-SVN: r5465
1993-09-24 19:54:09 +00:00
gcc rtlanal.c: (rtx_unstable_p): HARD_FRAME_POINTER_REGNUM is not an unstable register. 1993-09-24 19:54:09 +00:00