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pa.md (FP sCC insn): Delete. 

* pa.md (FP sCC insn): Delete.
	(sCC define_expands): FAIL instead of generating FP sCC insns.

From-SVN: r3706
This commit is contained in:
Jeff Law 1993-03-11 07:13:07 -07:00
parent 6bf6db507d
commit 23c6329e92
1 changed files with 12 additions and 39 deletions
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51
gcc/config/pa/pa.md
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@ -198,15 +198,6 @@
;; scc insns.
(define_insn ""
[(set (match_operand:SI 0 "register_operand" "=r")
(match_operator:CCFP 1 "comparison_operator" [(reg:CCFP 0)
(const_int 0)]))]
""
"copy 0,%0\;ftest\;ldi 1,%0"
[(set_attr "type" "unary")
(set_attr "length" "3")])
(define_expand "seq"
[(set (match_operand:SI 0 "register_operand" "")
(eq:SI (match_dup 1)
@ -214,12 +205,9 @@
""
"
{
/* fp scc patterns rarely match, and are not a win on the PA. */
if (hppa_branch_type != CMP_SI)
{
emit_insn (gen_cmp_fp (EQ, hppa_compare_op0, hppa_compare_op1));
emit_insn (gen_scond_fp (EQ, operands[0]));
DONE;
}
FAIL;
/* set up operands from compare. */
operands[1] = hppa_compare_op0;
operands[2] = hppa_compare_op1;
@ -233,12 +221,9 @@
""
"
{
/* fp scc patterns rarely match, and are not a win on the PA. */
if (hppa_branch_type != CMP_SI)
{
emit_insn (gen_cmp_fp (NE, hppa_compare_op0, hppa_compare_op1));
emit_insn (gen_scond_fp (NE, operands[0]));
DONE;
}
FAIL;
operands[1] = hppa_compare_op0;
operands[2] = hppa_compare_op1;
}")
@ -250,12 +235,9 @@
""
"
{
/* fp scc patterns rarely match, and are not a win on the PA. */
if (hppa_branch_type != CMP_SI)
{
emit_insn (gen_cmp_fp (LT, hppa_compare_op0, hppa_compare_op1));
emit_insn (gen_scond_fp (LT, operands[0]));
DONE;
}
FAIL;
operands[1] = hppa_compare_op0;
operands[2] = hppa_compare_op1;
}")
@ -267,12 +249,9 @@
""
"
{
/* fp scc patterns rarely match, and are not a win on the PA. */
if (hppa_branch_type != CMP_SI)
{
emit_insn (gen_cmp_fp (GT, hppa_compare_op0, hppa_compare_op1));
emit_insn (gen_scond_fp (GT, operands[0]));
DONE;
}
FAIL;
operands[1] = hppa_compare_op0;
operands[2] = hppa_compare_op1;
}")
@ -284,12 +263,9 @@
""
"
{
/* fp scc patterns rarely match, and are not a win on the PA. */
if (hppa_branch_type != CMP_SI)
{
emit_insn (gen_cmp_fp (LE, hppa_compare_op0, hppa_compare_op1));
emit_insn (gen_scond_fp (LE, operands[0]));
DONE;
}
FAIL;
operands[1] = hppa_compare_op0;
operands[2] = hppa_compare_op1;
}")
@ -301,12 +277,9 @@
""
"
{
/* fp scc patterns rarely match, and are not a win on the PA. */
if (hppa_branch_type != CMP_SI)
{
emit_insn (gen_cmp_fp (GE, hppa_compare_op0, hppa_compare_op1));
emit_insn (gen_scond_fp (GE, operands[0]));
DONE;
}
FAIL;
operands[1] = hppa_compare_op0;
operands[2] = hppa_compare_op1;
}")