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re PR target/32847 (FAIL: tmpdir-g++.dg-struct-layout-1/t028 cp_compat_y_tst.o compile, (ICE))

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PR target/32847
        * pa.md (casesi32): Use match_scratch.  Revise insn condition.
	(casesi32p, casesi64p): Likewise.
	(casesi): Adjust for above.

From-SVN: r127096
This commit is contained in:
John David Anglin 2007-07-31 15:46:19 +00:00 committed by John David Anglin
parent 1c1d80eec2
commit 68ae229af3
2 changed files with 19 additions and 28 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2007-07-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR target/32847
* pa.md (casesi32): Use match_scratch. Revise insn condition.
(casesi32p, casesi64p): Likewise.
(casesi): Adjust for above.
2007-07-31 Richard Sandiford <richard@codesourcery.com>
* mode-switching.c (create_pre_exit): Don't search past calls.

40
gcc/config/pa/pa.md
View File

@ -7626,27 +7626,11 @@
if (TARGET_BIG_SWITCH)
{
if (TARGET_64BIT)
{
rtx tmp1 = gen_reg_rtx (DImode);
rtx tmp2 = gen_reg_rtx (DImode);
emit_jump_insn (gen_casesi64p (operands[0], operands[3],
tmp1, tmp2));
}
emit_jump_insn (gen_casesi64p (operands[0], operands[3]));
else if (flag_pic)
emit_jump_insn (gen_casesi32p (operands[0], operands[3]));
else
{
rtx tmp1 = gen_reg_rtx (SImode);
if (flag_pic)
{
rtx tmp2 = gen_reg_rtx (SImode);
emit_jump_insn (gen_casesi32p (operands[0], operands[3],
tmp1, tmp2));
}
else
emit_jump_insn (gen_casesi32 (operands[0], operands[3], tmp1));
}
emit_jump_insn (gen_casesi32 (operands[0], operands[3]));
}
else
emit_jump_insn (gen_casesi0 (operands[0], operands[3]));
@ -7673,8 +7657,8 @@
(mult:SI (match_operand:SI 0 "register_operand" "r")
(const_int 4))
(label_ref (match_operand 1 "" "")))))
(clobber (match_operand:SI 2 "register_operand" "=&r"))]
"!TARGET_64BIT && TARGET_BIG_SWITCH"
(clobber (match_scratch:SI 2 "=&r"))]
"!flag_pic"
"ldil L'%l1,%2\;ldo R'%l1(%2),%2\;{ldwx|ldw},s %0(%2),%2\;bv,n %%r0(%2)"
[(set_attr "type" "multi")
(set_attr "length" "16")])
@ -7685,9 +7669,9 @@
(mult:SI (match_operand:SI 0 "register_operand" "r")
(const_int 4))
(label_ref (match_operand 1 "" "")))))
(clobber (match_operand:SI 2 "register_operand" "=&a"))
(clobber (match_operand:SI 3 "register_operand" "=&r"))]
"!TARGET_64BIT && TARGET_BIG_SWITCH"
(clobber (match_scratch:SI 2 "=&r"))
(clobber (match_scratch:SI 3 "=&r"))]
"flag_pic"
"{bl .+8,%2\;depi 0,31,2,%2|mfia %2}\;ldo {16|20}(%2),%2\;\
{ldwx|ldw},s %0(%2),%3\;{addl|add,l} %2,%3,%3\;bv,n %%r0(%3)"
[(set_attr "type" "multi")
@ -7703,9 +7687,9 @@
(match_operand:SI 0 "register_operand" "r"))
(const_int 8))
(label_ref (match_operand 1 "" "")))))
(clobber (match_operand:DI 2 "register_operand" "=&r"))
(clobber (match_operand:DI 3 "register_operand" "=&r"))]
"TARGET_64BIT && TARGET_BIG_SWITCH"
(clobber (match_scratch:DI 2 "=&r"))
(clobber (match_scratch:DI 3 "=&r"))]
""
"mfia %2\;ldo 24(%2),%2\;ldw,s %0(%2),%3\;extrd,s %3,63,32,%3\;\
add,l %2,%3,%3\;bv,n %%r0(%3)"
[(set_attr "type" "multi")