diff options
Diffstat (limited to 'gcc/lra.c')
-rw-r--r-- | gcc/lra.c | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -490,13 +490,16 @@ void lra_emit_move (rtx x, rtx y) { int old; - + rtx_insn *insn; + if (GET_CODE (y) != PLUS) { if (rtx_equal_p (x, y)) return; old = max_reg_num (); - rtx_insn *insn = emit_move_insn (x, y); + + insn = (GET_CODE (x) != STRICT_LOW_PART + ? emit_move_insn (x, y) : emit_insn (gen_rtx_SET (x, y))); /* The move pattern may require scratch registers, so convert them into real registers now. */ if (insn != NULL_RTX) |