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i386.md: Add missing `y' modifiers to uses of fst, fstp, fld, and fld. 

* i386.md: Add missing `y' modifiers to uses of fst, fstp, fld,
	and fld.

From-SVN: r30131
This commit is contained in:
Mark Mitchell 1999-10-22 15:59:21 +00:00 committed by Mark Mitchell
parent 8f9ca91274
commit 7ebb782bd0
2 changed files with 56 additions and 51 deletions
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5
gcc/ChangeLog
View File

@ -1,3 +1,8 @@
Fri Oct 22 09:03:44 1999 Mark Mitchell <mark@codesourcery.com>
* i386.md: Add missing `y' modifiers to uses of fst, fstp, fld,
and fld.
1999-10-22 Bruce Korb <autogen@linuxbox.com>
* fixinc/README: document the "mach" machine matching test

102
gcc/config/i386/i386.md
View File

@ -1717,9 +1717,9 @@
operands[2] = stack_pointer_rtx;
operands[3] = GEN_INT (4);
if (find_regno_note (insn, REG_DEAD, REGNO (operands[1])))
return \"sub{l}\\t{%3, %2|%2, %3}\;fstp%z0\\t%0\";
return \"sub{l}\\t{%3, %2|%2, %3}\;fstp%z0\\t%y0\";
else
return \"sub{l}\\t{%3, %2|%2, %3}\;fst%z0\\t%0\";
return \"sub{l}\\t{%3, %2|%2, %3}\;fst%z0\\t%y0\";
case 1:
return \"push{l}\\t%1\";
@ -1749,17 +1749,17 @@
case 0:
if (REG_P (operands[1])
&& find_regno_note (insn, REG_DEAD, REGNO (operands[1])))
return \"fstp\\t%0\";
return \"fstp\\t%y0\";
else if (STACK_TOP_P (operands[0]))
return \"fld%z1\\t%1\";
return \"fld%z1\\t%y1\";
else
return \"fst\\t%0\";
return \"fst\\t%y0\";
case 1:
if (find_regno_note (insn, REG_DEAD, REGNO (operands[1])))
return \"fstp%z0\\t%0\";
return \"fstp%z0\\t%y0\";
else
return \"fst%z0\\t%0\";
return \"fst%z0\\t%y0\";
case 2:
switch (standard_80387_constant_p (operands[1]))
@ -1817,9 +1817,9 @@
operands[2] = stack_pointer_rtx;
operands[3] = GEN_INT (8);
if (find_regno_note (insn, REG_DEAD, REGNO (operands[1])))
return \"sub{l}\\t{%3, %2|%2, %3}\;fstp%z0\\t%0\";
return \"sub{l}\\t{%3, %2|%2, %3}\;fstp%z0\\t%y0\";
else
return \"sub{l}\\t{%3, %2|%2, %3}\;fst%z0\\t%0\";
return \"sub{l}\\t{%3, %2|%2, %3}\;fst%z0\\t%y0\";
case 1:
return \"#\";
@ -1865,17 +1865,17 @@
case 0:
if (REG_P (operands[1])
&& find_regno_note (insn, REG_DEAD, REGNO (operands[1])))
return \"fstp\\t%0\";
return \"fstp\\t%y0\";
else if (STACK_TOP_P (operands[0]))
return \"fld%z1\\t%1\";
return \"fld%z1\\t%y1\";
else
return \"fst\\t%0\";
return \"fst\\t%y0\";
case 1:
if (find_regno_note (insn, REG_DEAD, REGNO (operands[1])))
return \"fstp%z0\\t%0\";
return \"fstp%z0\\t%y0\";
else
return \"fst%z0\\t%0\";
return \"fst%z0\\t%y0\";
case 2:
switch (standard_80387_constant_p (operands[1]))
@ -1946,9 +1946,9 @@
operands[2] = stack_pointer_rtx;
operands[3] = GEN_INT (12);
if (find_regno_note (insn, REG_DEAD, REGNO (operands[1])))
return \"sub{l}\\t{%3, %2|%2, %3}\;fstp%z0\\t%0\";
return \"sub{l}\\t{%3, %2|%2, %3}\;fstp%z0\\t%y0\";
else
return \"sub{l}\\t{%3, %2|%2, %3}\;fst%z0\\t%0\";
return \"sub{l}\\t{%3, %2|%2, %3}\;fst%z0\\t%y0\";
}"
[(set_attr "type" "multi")])
@ -1990,19 +1990,19 @@
case 0:
if (REG_P (operands[1])
&& find_regno_note (insn, REG_DEAD, REGNO (operands[1])))
return \"fstp\\t%0\";
return \"fstp\\t%y0\";
else if (STACK_TOP_P (operands[0]))
return \"fld%z1\\t%1\";
return \"fld%z1\\t%y1\";
else
return \"fst\\t%0\";
return \"fst\\t%y0\";
case 1:
/* There is no non-popping store to memory for XFmode. So if
we need one, follow the store with a load. */
if (! find_regno_note (insn, REG_DEAD, REGNO (operands[1])))
return \"fstp%z0\\t%0\;fld%z0\\t%0\";
return \"fstp%z0\\t%y0\;fld%z0\\t%y0\";
else
return \"fstp%z0\\t%0\";
return \"fstp%z0\\t%y0\";
case 2:
switch (standard_80387_constant_p (operands[1]))
@ -2426,18 +2426,18 @@
case 0:
if (REG_P (operands[1])
&& find_regno_note (insn, REG_DEAD, REGNO (operands[1])))
return \"fstp\\t%0\";
return \"fstp\\t%y0\";
else if (STACK_TOP_P (operands[0]))
return \"fld%z1\\t%1\";
return \"fld%z1\\t%y1\";
else
return \"fst\\t%0\";
return \"fst\\t%y0\";
case 1:
if (find_regno_note (insn, REG_DEAD, REGNO (operands[1])))
return \"fstp%z0\\t%0\";
return \"fstp%z0\\t%y0\";
else
return \"fst%z0\\t%0\";
return \"fst%z0\\t%y0\";
default:
abort ();
@ -2456,19 +2456,19 @@
case 0:
if (REG_P (operands[1])
&& find_regno_note (insn, REG_DEAD, REGNO (operands[1])))
return \"fstp\\t%0\";
return \"fstp\\t%y0\";
else if (STACK_TOP_P (operands[0]))
return \"fld%z1\\t%1\";
return \"fld%z1\\t%y1\";
else
return \"fst\\t%0\";
return \"fst\\t%y0\";
case 1:
/* There is no non-popping store to memory for XFmode. So if
we need one, follow the store with a load. */
if (! find_regno_note (insn, REG_DEAD, REGNO (operands[1])))
return \"fstp%z0\\t%0\\n\\tfld%z0\\t%0\";
return \"fstp%z0\\t%y0\\n\\tfld%z0\\t%y0\";
else
return \"fstp%z0\\t%0\";
return \"fstp%z0\\t%y0\";
default:
abort ();
@ -2487,19 +2487,19 @@
case 0:
if (REG_P (operands[1])
&& find_regno_note (insn, REG_DEAD, REGNO (operands[1])))
return \"fstp\\t%0\";
return \"fstp\\t%y0\";
else if (STACK_TOP_P (operands[0]))
return \"fld%z1\\t%1\";
return \"fld%z1\\t%y1\";
else
return \"fst\\t%0\";
return \"fst\\t%y0\";
case 1:
/* There is no non-popping store to memory for XFmode. So if
we need one, follow the store with a load. */
if (! find_regno_note (insn, REG_DEAD, REGNO (operands[1])))
return \"fstp%z0\\t%0\\n\\tfld%z0\\t%0\";
return \"fstp%z0\\t%y0\\n\\tfld%z0\\t%y0\";
else
return \"fstp%z0\\t%0\";
return \"fstp%z0\\t%y0\";
default:
abort ();
@ -2533,11 +2533,11 @@
{
case 0:
if (find_regno_note (insn, REG_DEAD, REGNO (operands[1])))
return \"fstp%z0\\t%0\";
return \"fstp%z0\\t%y0\";
else
return \"fst%z0\\t%0\";
return \"fst%z0\\t%y0\";
case 1:
return \"fstp%z2\\t%2\;fld%z2\\t%2\";
return \"fstp%z2\\t%y2\;fld%z2\\t%y2\";
}
abort ();
}"
@ -2551,9 +2551,9 @@
"*
{
if (find_regno_note (insn, REG_DEAD, REGNO (operands[1])))
return \"fstp%z0\\t%0\";
return \"fstp%z0\\t%y0\";
else
return \"fst%z0\\t%0\";
return \"fst%z0\\t%y0\";
}"
[(set_attr "type" "fmov")])
@ -2596,11 +2596,11 @@
{
case 0:
if (find_regno_note (insn, REG_DEAD, REGNO (operands[1])))
return \"fstp%z0\\t%0\";
return \"fstp%z0\\t%y0\";
else
return \"fst%z0\\t%0\";
return \"fst%z0\\t%y0\";
case 1:
return \"fstp%z2\\t%2\;fld%z2\\t%2\";
return \"fstp%z2\\t%y2\;fld%z2\\t%y2\";
}
abort ();
}"
@ -2614,9 +2614,9 @@
"*
{
if (find_regno_note (insn, REG_DEAD, REGNO (operands[1])))
return \"fstp%z0\\t%0\";
return \"fstp%z0\\t%y0\";
else
return \"fst%z0\\t%0\";
return \"fst%z0\\t%y0\";
}"
[(set_attr "type" "fmov")])
@ -2659,11 +2659,11 @@
{
case 0:
if (find_regno_note (insn, REG_DEAD, REGNO (operands[1])))
return \"fstp%z0\\t%0\";
return \"fstp%z0\\t%y0\";
else
return \"fst%z0\\t%0\";
return \"fst%z0\\t%y0\";
case 1:
return \"fstp%z2\\t%2\;fld%z2\\t%2\";
return \"fstp%z2\\t%y2\;fld%z2\\t%y2\";
}
abort ();
}"
@ -2677,9 +2677,9 @@
"*
{
if (find_regno_note (insn, REG_DEAD, REGNO (operands[1])))
return \"fstp%z0\\t%0\";
return \"fstp%z0\\t%y0\";
else
return \"fst%z0\\t%0\";
return \"fst%z0\\t%y0\";
}"
[(set_attr "type" "fmov")])