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re PR target/64889 ([h8300] ICE maybe_record_trace_start, at dwarf2cfi.c:2318)

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PR target/64889
	* config/h8300/h8300.c (push): New argument "in_prologue".
	Pass "in_prologue" along to "F".
	(h8300_push_pop): Corresponding changes.
	(h8300_expand_prologue): Likewise.
	(h8300_swap_into_er6): Likewise.  Do not set RTX_FRAME_RELATED_P.

From-SVN: r220478
This commit is contained in:
Jeff Law 2015-02-06 07:25:23 -07:00 • committed by Jeff Law
parent 514ba9e4ad
commit 1901e8d621
2 changed files with 15 additions and 6 deletions
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10
gcc/ChangeLog
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@ -1,3 +1,12 @@
2015-02-06 Jeff Law <law@redhat.com>
PR target/64889
* config/h8300/h8300.c (push): New argument "in_prologue".
Pass "in_prologue" along to "F".
(h8300_push_pop): Corresponding changes.
(h8300_expand_prologue): Likewise.
(h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
2015-02-06 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/64957
@ -11,6 +20,7 @@
* tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
of shift-add and (add + shift) operations. Rename local variable.
2015-02-05 Jeff Law <law@redhat.com>
PR target/17306

11
gcc/config/h8300/h8300.c
View file

@ -619,7 +619,7 @@ compute_saved_regs (void)
/* Emit an insn to push register RN. */
static rtx
push (int rn)
push (int rn, bool in_prologue)
{
rtx reg = gen_rtx_REG (word_mode, rn);
rtx x;
@ -630,7 +630,7 @@ push (int rn)
x = gen_push_h8300hs_advanced (reg);
else
x = gen_push_h8300hs_normal (reg);
x = F (emit_insn (x), true);
x = F (emit_insn (x), in_prologue);
add_reg_note (x, REG_INC, stack_pointer_rtx);
return x;
}
@ -683,7 +683,7 @@ h8300_push_pop (int regno, int nregs, bool pop_p, bool return_p)
if (pop_p)
pop (regno);
else
push (regno);
push (regno, false);
return;
}
@ -868,7 +868,7 @@ h8300_expand_prologue (void)
if (frame_pointer_needed)
{
/* Push fp. */
push (HARD_FRAME_POINTER_REGNUM);
push (HARD_FRAME_POINTER_REGNUM, true);
F (emit_move_insn (hard_frame_pointer_rtx, stack_pointer_rtx), true);
}
@ -2757,7 +2757,7 @@ h8sx_emit_movmd (rtx dest, rtx src, rtx length,
void
h8300_swap_into_er6 (rtx addr)
{
rtx insn = push (HARD_FRAME_POINTER_REGNUM);
rtx insn = push (HARD_FRAME_POINTER_REGNUM, false);
if (frame_pointer_needed)
add_reg_note (insn, REG_CFA_DEF_CFA,
plus_constant (Pmode, gen_rtx_MEM (Pmode, stack_pointer_rtx),
@ -2786,7 +2786,6 @@ h8300_swap_out_of_er6 (rtx addr)
emit_move_insn (addr, hard_frame_pointer_rtx);
insn = pop (HARD_FRAME_POINTER_REGNUM);
RTX_FRAME_RELATED_P (insn) = 1;
if (frame_pointer_needed)
add_reg_note (insn, REG_CFA_DEF_CFA,
plus_constant (Pmode, hard_frame_pointer_rtx,