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s390.h: (TARGET_DFP): This requires TARGET_HARD_FLOAT.

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2008-10-15  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.h: (TARGET_DFP): This requires TARGET_HARD_FLOAT.
	* config/s390/s390.md: Replace "TARGET_HARD_FLOAT &&
	TARGET_(HARD_)DFP" with only TARGET_(HARD_)DFP since this
	already implies hard float.  Also fix several insn condition
	with TARGET_DFP which shall require TARGET_HARD_DFP instead.

From-SVN: r141138
This commit is contained in:
Andreas Krebbel 2008-10-15 15:20:25 +00:00 committed by Andreas Krebbel
parent 61b74e12e5
commit fb06824788
3 changed files with 29 additions and 21 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
2008-10-15 Andreas Krebbel <krebbel1@de.ibm.com>
* config/s390/s390.h: (TARGET_DFP): This requires TARGET_HARD_FLOAT.
* config/s390/s390.md: Replace "TARGET_HARD_FLOAT &&
TARGET_(HARD_)DFP" with only TARGET_(HARD_)DFP since this
already implies hard float. Also fix several insn condition
with TARGET_DFP which shall require TARGET_HARD_DFP instead.
2008-10-15 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/36881

2
gcc/config/s390/s390.h
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@ -89,7 +89,7 @@ extern enum processor_flags s390_arch_flags;
#define TARGET_EXTIMM \
(TARGET_ZARCH && TARGET_CPU_EXTIMM)
#define TARGET_DFP \
(TARGET_ZARCH && TARGET_CPU_DFP)
(TARGET_ZARCH && TARGET_CPU_DFP && TARGET_HARD_FLOAT)
#define TARGET_Z10 \
(TARGET_ZARCH && TARGET_CPU_Z10)

40
gcc/config/s390/s390.md
View File

@ -3818,7 +3818,7 @@
(unsigned_fix:DI (match_operand:DD 1 "register_operand" "")))
(clobber (match_scratch:TD 2 "=f"))])]
"TARGET_HARD_FLOAT && TARGET_HARD_DFP"
"TARGET_HARD_DFP"
{
rtx label1 = gen_label_rtx ();
rtx label2 = gen_label_rtx ();
@ -3850,7 +3850,7 @@
(define_expand "fixuns_trunctddi2"
[(set (match_operand:DI 0 "register_operand" "")
(unsigned_fix:DI (match_operand:TD 1 "register_operand" "")))]
"TARGET_HARD_FLOAT && TARGET_HARD_DFP"
"TARGET_HARD_DFP"
{
rtx label1 = gen_label_rtx ();
rtx label2 = gen_label_rtx ();
@ -3939,7 +3939,7 @@
(define_expand "fix_trunc<mode>di2"
[(set (match_operand:DI 0 "register_operand" "")
(fix:DI (match_operand:DFP 1 "nonimmediate_operand" "")))]
"TARGET_64BIT && TARGET_HARD_FLOAT && TARGET_HARD_DFP"
"TARGET_64BIT && TARGET_HARD_DFP"
{
operands[1] = force_reg (<MODE>mode, operands[1]);
emit_insn (gen_fix_trunc<mode>di2_dfp (operands[0], operands[1],
@ -3953,7 +3953,7 @@
(fix:DI (match_operand:DFP 1 "register_operand" "f")))
(unspec:DI [(match_operand:DI 2 "immediate_operand" "K")] UNSPEC_ROUND)
(clobber (reg:CC CC_REGNUM))]
"TARGET_64BIT && TARGET_HARD_FLOAT && TARGET_HARD_DFP"
"TARGET_64BIT && TARGET_HARD_DFP"
"cg<DFP:xde>tr\t%0,%h2,%1"
[(set_attr "op_type" "RRF")
(set_attr "type" "ftoidfp")])
@ -4029,7 +4029,7 @@
[(set (match_operand:DD 0 "register_operand" "=f")
(float_truncate:DD (match_operand:TD 1 "register_operand" "f")))
(clobber (match_scratch:TD 2 "=f"))]
"TARGET_HARD_FLOAT && TARGET_HARD_DFP"
"TARGET_HARD_DFP"
"ldxtr\t%2,0,%1,0\;ldr\t%0,%2"
[(set_attr "length" "6")
(set_attr "type" "ftruncdd")])
@ -4037,7 +4037,7 @@
(define_insn "truncddsd2"
[(set (match_operand:SD 0 "register_operand" "=f")
(float_truncate:SD (match_operand:DD 1 "register_operand" "f")))]
"TARGET_HARD_FLOAT && TARGET_HARD_DFP"
"TARGET_HARD_DFP"
"ledtr\t%0,0,%1,0"
[(set_attr "op_type" "RRF")
(set_attr "type" "ftruncsd")])
@ -4065,7 +4065,7 @@
(define_insn "extendddtd2"
[(set (match_operand:TD 0 "register_operand" "=f")
(float_extend:TD (match_operand:DD 1 "register_operand" "f")))]
"TARGET_HARD_FLOAT && TARGET_HARD_DFP"
"TARGET_HARD_DFP"
"lxdtr\t%0,%1,0"
[(set_attr "op_type" "RRF")
(set_attr "type" "fsimptf")])
@ -4073,7 +4073,7 @@
(define_insn "extendsddd2"
[(set (match_operand:DD 0 "register_operand" "=f")
(float_extend:DD (match_operand:SD 1 "register_operand" "f")))]
"TARGET_HARD_FLOAT && TARGET_HARD_DFP"
"TARGET_HARD_DFP"
"ldetr\t%0,%1,0"
[(set_attr "op_type" "RRF")
(set_attr "type" "fsimptf")])
@ -4086,7 +4086,7 @@
(float_truncate:DFP_ALL (reg:BFP FPR2_REGNUM)))
(use (reg:SI GPR0_REGNUM))
(clobber (reg:CC CC_REGNUM))]
"TARGET_HARD_FLOAT && TARGET_DFP"
"TARGET_HARD_DFP"
"pfpo")
(define_insn "*trunc<DFP_ALL:mode><BFP:mode>2"
@ -4094,7 +4094,7 @@
(float_truncate:BFP (reg:DFP_ALL FPR2_REGNUM)))
(use (reg:SI GPR0_REGNUM))
(clobber (reg:CC CC_REGNUM))]
"TARGET_HARD_FLOAT && TARGET_DFP"
"TARGET_HARD_DFP"
"pfpo")
(define_expand "trunc<BFP:mode><DFP_ALL:mode>2"
@ -4107,7 +4107,7 @@
(clobber (reg:CC CC_REGNUM))])
(set (match_operand:DFP_ALL 0 "nonimmediate_operand" "")
(reg:DFP_ALL FPR0_REGNUM))]
"TARGET_HARD_FLOAT && TARGET_DFP
"TARGET_HARD_DFP
&& GET_MODE_SIZE (<BFP:MODE>mode) > GET_MODE_SIZE (<DFP_ALL:MODE>mode)"
{
HOST_WIDE_INT flags;
@ -4128,7 +4128,7 @@
(use (reg:SI GPR0_REGNUM))
(clobber (reg:CC CC_REGNUM))])
(set (match_operand:BFP 0 "nonimmediate_operand" "") (reg:BFP FPR0_REGNUM))]
"TARGET_HARD_FLOAT && TARGET_DFP
"TARGET_HARD_DFP
&& GET_MODE_SIZE (<DFP_ALL:MODE>mode) >= GET_MODE_SIZE (<BFP:MODE>mode)"
{
HOST_WIDE_INT flags;
@ -4148,14 +4148,14 @@
[(set (reg:DFP_ALL FPR0_REGNUM) (float_extend:DFP_ALL (reg:BFP FPR2_REGNUM)))
(use (reg:SI GPR0_REGNUM))
(clobber (reg:CC CC_REGNUM))]
"TARGET_HARD_FLOAT && TARGET_DFP"
"TARGET_HARD_DFP"
"pfpo")
(define_insn "*extend<DFP_ALL:mode><BFP:mode>2"
[(set (reg:BFP FPR0_REGNUM) (float_extend:BFP (reg:DFP_ALL FPR2_REGNUM)))
(use (reg:SI GPR0_REGNUM))
(clobber (reg:CC CC_REGNUM))]
"TARGET_HARD_FLOAT && TARGET_DFP"
"TARGET_HARD_DFP"
"pfpo")
(define_expand "extend<BFP:mode><DFP_ALL:mode>2"
@ -4168,7 +4168,7 @@
(clobber (reg:CC CC_REGNUM))])
(set (match_operand:DFP_ALL 0 "nonimmediate_operand" "")
(reg:DFP_ALL FPR0_REGNUM))]
"TARGET_HARD_FLOAT && TARGET_DFP
"TARGET_HARD_DFP
&& GET_MODE_SIZE (<BFP:MODE>mode) <= GET_MODE_SIZE (<DFP_ALL:MODE>mode)"
{
HOST_WIDE_INT flags;
@ -4189,7 +4189,7 @@
(use (reg:SI GPR0_REGNUM))
(clobber (reg:CC CC_REGNUM))])
(set (match_operand:BFP 0 "nonimmediate_operand" "") (reg:BFP FPR0_REGNUM))]
"TARGET_HARD_FLOAT && TARGET_DFP
"TARGET_HARD_DFP
&& GET_MODE_SIZE (<DFP_ALL:MODE>mode) < GET_MODE_SIZE (<BFP:MODE>mode)"
{
HOST_WIDE_INT flags;
@ -6775,7 +6775,7 @@
(define_insn "*neg<mode>2_nocc"
[(set (match_operand:FP 0 "register_operand" "=f")
(neg:FP (match_operand:FP 1 "register_operand" "<fT0>")))]
"TARGET_HARD_FLOAT && TARGET_DFP"
"TARGET_DFP"
"lcdfr\t%0,%1"
[(set_attr "op_type" "RRE")
(set_attr "type" "fsimp<mode>")])
@ -6891,7 +6891,7 @@
(define_insn "*abs<mode>2_nocc"
[(set (match_operand:FP 0 "register_operand" "=f")
(abs:FP (match_operand:FP 1 "register_operand" "<fT0>")))]
"TARGET_HARD_FLOAT && TARGET_DFP"
"TARGET_DFP"
"lpdfr\t%0,%1"
[(set_attr "op_type" "RRE")
(set_attr "type" "fsimp<mode>")])
@ -7000,7 +7000,7 @@
(define_insn "*negabs<mode>2_nocc"
[(set (match_operand:FP 0 "register_operand" "=f")
(neg:FP (abs:FP (match_operand:BFP 1 "register_operand" "<fT0>"))))]
"TARGET_HARD_FLOAT && TARGET_DFP"
"TARGET_DFP"
"lndfr\t%0,%1"
[(set_attr "op_type" "RRE")
(set_attr "type" "fsimp<mode>")])
@ -7025,7 +7025,7 @@
(unspec:FP [(match_operand:FP 1 "register_operand" "<fT0>")
(match_operand:FP 2 "register_operand" "f")]
UNSPEC_COPYSIGN))]
"TARGET_HARD_FLOAT && TARGET_DFP"
"TARGET_DFP"
"cpsdr\t%0,%2,%1"
[(set_attr "op_type" "RRF")
(set_attr "type" "fsimp<mode>")])