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i386.md (fixsfsi2, fixdfdi2): Fix previous patch again.

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* i386.md (fixsfsi2, fixdfdi2): Fix previous patch again.
	(sqrtsf2): Use TARGET_SSE instead of TARGET_SSE2)
	(sqrtsf2 patterns): Use 'x' instead of 'Y'.
	(sqrtextendsfdf2): Disable for SSE2.

From-SVN: r39652
This commit is contained in:
Jan Hubicka 2001-02-14 01:15:15 +01:00 committed by Jan Hubicka
parent 94807d3318
commit ca9a9b12e9
2 changed files with 23 additions and 9 deletions
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14
gcc/ChangeLog
View File

@ -1,3 +1,17 @@
Wed Feb 14 01:13:59 CET 2001 Jan Hubicka <jh@suse.cz>
* i386.md (fixsfsi2, fixdfdi2): Fix previous patch again.
(sqrtsf2): Use TARGET_SSE instead of TARGET_SSE2)
(sqrtsf2 patterns): Use 'x' instead of 'Y'.
(sqrtextendsfdf2): Disable for SSE2.
Wed Feb 14 00:19:28 CET 2001 Jan Hubicka <jh@suse.cz>
* i386.md (fixsfsi2, fixdfdi2): Fix previous patch again.
(sqrtsf2): Use TARGET_SSE instead of TARGET_SSE2)
(sqrtsf2 patterns): Use 'x' instead of 'Y'.
(sqrtextendsfdf2): Disable for SSE2.
Wed Feb 14 00:11:20 CET 2001 Jan Hubicka <jh@suse.cz>
* i386.md (movsfcc_1): Support integer cmove instruction.

18
gcc/config/i386/i386.md
View File

@ -4097,7 +4097,7 @@
{
if (TARGET_SSE2)
{
rtx out = force_reg (SImode, operands[0]);
rtx out = REG_P (operands[0]) ? operands[0] : gen_reg_rtx (SImode);
emit_insn (gen_fix_truncdfsi_sse (out, operands[1]));
if (out != operands[0])
emit_move_insn (operands[0], out);
@ -4121,7 +4121,7 @@
{
if (TARGET_SSE2)
{
rtx out = force_reg (SImode, operands[0]);
rtx out = REG_P (operands[0]) ? operands[0] : gen_reg_rtx (SImode);
emit_insn (gen_fix_truncdfsi_sse (out, operands[1]));
if (out != operands[0])
emit_move_insn (operands[0], out);
@ -10860,7 +10860,7 @@
operands[4] = ix86_force_to_memory (GET_MODE (operands[2]), operands[2]);
operands[4] = gen_rtx_FLOAT (GET_MODE (operands[0]), operands[4]);
emit_insn (gen_rtx_SET (VOIDmode, operands[0],
gen_rtx_fmt_ee (GET_CODE (operands[3]),
gen_rtx_fmt_ee (GET_CODE (operands[5]),
GET_MODE (operands[3]),
operands[1],
operands[4])));
@ -10873,7 +10873,7 @@
(define_expand "sqrtsf2"
[(set (match_operand:SF 0 "register_operand" "")
(sqrt:SF (match_operand:SF 1 "nonimmediate_operand" "")))]
"(! TARGET_NO_FANCY_MATH_387 && TARGET_80387) || TARGET_SSE2"
"(! TARGET_NO_FANCY_MATH_387 && TARGET_80387) || TARGET_SSE"
"
{
if (!TARGET_SSE)
@ -10881,8 +10881,8 @@
}")
(define_insn "sqrtsf2_1"
[(set (match_operand:SF 0 "register_operand" "=f#Y,Y#f")
(sqrt:SF (match_operand:SF 1 "nonimmediate_operand" "0#Y,Ym#f")))]
[(set (match_operand:SF 0 "register_operand" "=f#x,x#f")
(sqrt:SF (match_operand:SF 1 "nonimmediate_operand" "0#x,xm#f")))]
"! TARGET_NO_FANCY_MATH_387 && TARGET_80387
&& (TARGET_SSE && TARGET_MIX_SSE_I387)"
"@
@ -10893,8 +10893,8 @@
(set_attr "athlon_decode" "direct,*")])
(define_insn "sqrtsf2_1_sse_only"
[(set (match_operand:SF 0 "register_operand" "=Y")
(sqrt:SF (match_operand:SF 1 "nonimmediate_operand" "Ym")))]
[(set (match_operand:SF 0 "register_operand" "=x")
(sqrt:SF (match_operand:SF 1 "nonimmediate_operand" "xm")))]
"TARGET_SSE && (!TARGET_80387 || !TARGET_MIX_SSE_I387)"
"sqrtss\\t{%1, %0|%0, %1}"
[(set_attr "type" "sse")
@ -10956,7 +10956,7 @@
[(set (match_operand:DF 0 "register_operand" "=f")
(sqrt:DF (float_extend:DF
(match_operand:SF 1 "register_operand" "0"))))]
"! TARGET_NO_FANCY_MATH_387 && TARGET_80387"
"! TARGET_NO_FANCY_MATH_387 && TARGET_80387 && !TARGET_SSE2"
"fsqrt"
[(set_attr "type" "fpspc")
(set_attr "mode" "DF")