diff options
Diffstat (limited to 'gcc/config/ia64/ia64.c')
| -rw-r--r-- | gcc/config/ia64/ia64.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/gcc/config/ia64/ia64.c b/gcc/config/ia64/ia64.c index 88aa7d23d2c..dca06cd1c3e 100644 --- a/gcc/config/ia64/ia64.c +++ b/gcc/config/ia64/ia64.c @@ -1188,19 +1188,17 @@ ia64_setup_incoming_varargs (cum, int_mode, type, pretend_size, second_time) { int i; int first_reg = GR_ARG_FIRST + cum.words + offset; - rtx tmp_reg = gen_rtx_REG (DImode, GR_REG (16)); - rtx tmp_post_inc = gen_rtx_POST_INC (DImode, tmp_reg); - rtx mem = gen_rtx_MEM (DImode, tmp_post_inc); - rtx insn; + rtx reg1 = gen_reg_rtx (Pmode); + rtx mem1 = gen_rtx_MEM (DImode, reg1); /* We must emit st8.spill insns instead of st8 because we might - be saving non-argument registers, and non-argument registers might - not contain valid values. */ - emit_move_insn (tmp_reg, virtual_incoming_args_rtx); + be saving non-argument registers, and non-argument registers + might not contain valid values. */ + emit_move_insn (reg1, virtual_incoming_args_rtx); for (i = first_reg; i < GR_ARG_FIRST + 8; i++) { - insn = emit_insn (gen_gr_spill (mem, gen_rtx_REG (DImode, i))); - REG_NOTES (insn) = gen_rtx_EXPR_LIST (REG_INC, tmp_reg, 0); + emit_insn (gen_gr_spill (mem1, gen_rtx_REG (DImode, i))); + emit_insn (gen_adddi3 (reg1, reg1, GEN_INT (8))); } } *pretend_size = ((MAX_ARGUMENT_SLOTS - cum.words - offset) |