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pa.c (hppa_expand_prologue): Do pic register save in frame marker without adding a frame note.

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* pa.c (hppa_expand_prologue): Do pic register save in frame marker
	without adding a frame note.
	* pa.md (allocate_stack): Save pic register in new frame marker when
	generating pic code.

From-SVN: r71709
This commit is contained in:
John David Anglin 2003-09-24 01:38:32 +00:00 committed by John David Anglin
parent 3eaf1216b9
commit 3ffa9dc1b5
3 changed files with 27 additions and 7 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2003-09-23 John Davind Anglin <dave.anglin@nrc-cnrc.gc.ca>
* pa.c (hppa_expand_prologue): Do pic register save in frame marker
without adding a frame note.
* pa.md (allocate_stack): Save pic register in new frame marker when
generating pic code.
2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
* cgraphunit.c (cgraph_expand_all_functions): Renamed from

12
gcc/config/pa/pa.c
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@ -3475,9 +3475,17 @@ hppa_expand_prologue (void)
when generating PIC code. FIXME: What is the correct thing
to do for functions which make no calls and allocate no
frame? Do we need to allocate a frame, or can we just omit
the save? For now we'll just omit the save. */
the save? For now we'll just omit the save.
We don't want a note on this insn as the frame marker can
move if there is a dynamic stack allocation. */
if (flag_pic && actual_fsize != 0 && !TARGET_64BIT)
store_reg (PIC_OFFSET_TABLE_REGNUM, -32, STACK_POINTER_REGNUM);
{
rtx addr = gen_rtx_PLUS (word_mode, stack_pointer_rtx, GEN_INT (-32));
emit_move_insn (gen_rtx_MEM (word_mode, addr), pic_offset_table_rtx);
}
/* Align pointer properly (doubleword boundary). */
offset = (offset + 7) & ~7;

15
gcc/config/pa/pa.md
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@ -8061,17 +8061,22 @@
""
"
{
rtx addr;
/* Since the stack grows upward, we need to store virtual_stack_dynamic_rtx
in operand 0 before adjusting the stack. */
emit_move_insn (operands[0], virtual_stack_dynamic_rtx);
anti_adjust_stack (operands[1]);
if (TARGET_HPUX_UNWIND_LIBRARY)
{
rtx dst = gen_rtx_MEM (word_mode,
gen_rtx_PLUS (word_mode, stack_pointer_rtx,
GEN_INT (TARGET_64BIT ? -8 : -4)));
emit_move_insn (dst, frame_pointer_rtx);
addr = gen_rtx_PLUS (word_mode, stack_pointer_rtx,
GEN_INT (TARGET_64BIT ? -8 : -4));
emit_move_insn (gen_rtx_MEM (word_mode, addr), frame_pointer_rtx);
}
if (!TARGET_64BIT && flag_pic)
{
rtx addr = gen_rtx_PLUS (word_mode, stack_pointer_rtx, GEN_INT (-32));
emit_move_insn (gen_rtx_MEM (word_mode, addr), pic_offset_table_rtx);
}
DONE;
}")