diff options
Diffstat (limited to 'gcc/reg-stack.c')
| -rw-r--r-- | gcc/reg-stack.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/gcc/reg-stack.c b/gcc/reg-stack.c index 50bc63f..08d26f6 100644 --- a/gcc/reg-stack.c +++ b/gcc/reg-stack.c @@ -1124,7 +1124,7 @@ move_for_stack_reg (rtx insn, stack regstack, rtx pat) regstack->top--; CLEAR_HARD_REG_BIT (regstack->reg_set, REGNO (src)); } - else if ((GET_MODE (src) == XFmode || GET_MODE (src) == TFmode) + else if ((GET_MODE (src) == XFmode) && regstack->top < REG_STACK_SIZE - 1) { /* A 387 cannot write an XFmode value to a MEM without @@ -1137,10 +1137,7 @@ move_for_stack_reg (rtx insn, stack regstack, rtx pat) rtx push_rtx, push_insn; rtx top_stack_reg = FP_MODE_REG (FIRST_STACK_REG, GET_MODE (src)); - if (GET_MODE (src) == TFmode) - push_rtx = gen_movtf (top_stack_reg, top_stack_reg); - else - push_rtx = gen_movxf (top_stack_reg, top_stack_reg); + push_rtx = gen_movxf (top_stack_reg, top_stack_reg); push_insn = emit_insn_before (push_rtx, insn); REG_NOTES (insn) = gen_rtx_EXPR_LIST (REG_DEAD, top_stack_reg, REG_NOTES (insn)); |