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rs6000.md: Remove ppc630 fpcompare from single fpu list. 

* config/rs6000/rs6000.md: Remove ppc630 fpcompare from single
        fpu list.  Separate Power4 compare and delayed_compare.  Correct
        Power4 fpcompare.
        (fix_truncdfsi2_internal): Restore FPR preference.
        * config/rs6000/t-aix43 (MULTILIB_MATCHES): Add mcpu?power3,
        mcpu?power4, mcpu?604e.  Remove mpower, mpower2, mpowerpc.

From-SVN: r55601
This commit is contained in:
David Edelsohn 2002-07-20 02:20:16 +00:00 committed by David Edelsohn
parent 449655a6fe
commit e3485bbc86
3 changed files with 28 additions and 20 deletions
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9
gcc/ChangeLog
View File

@ -1,3 +1,12 @@
2002-07-19 David Edelsohn <edelsohn@gnu.org>
* config/rs6000/rs6000.md: Remove ppc630 fpcompare from single
fpu list. Separate Power4 compare and delayed_compare. Correct
Power4 fpcompare.
(fix_truncdfsi2_internal): Restore FPR preference.
* config/rs6000/t-aix43 (MULTILIB_MATCHES): Add mcpu?power3,
mcpu?power4, mcpu?604e. Remove mpower, mpower2, mpowerpc.
2002-07-19 Momchil Velikov <velco@fadata.bg>
* reload1.c (reload_as_needed): Duplicate oldpat.

20
gcc/config/rs6000/rs6000.md
View File

@ -543,7 +543,7 @@
; fp compare uses fp unit
(define_function_unit "fpu" 1 0
(and (eq_attr "type" "fpcompare")
(eq_attr "cpu" "rs64a,ppc601,ppc603,ppc604,ppc604e,ppc620,ppc630"))
(eq_attr "cpu" "rs64a,ppc601,ppc603,ppc604,ppc604e,ppc620"))
5 1)
(define_function_unit "fpu" 1 0
@ -805,15 +805,15 @@
68 67)
(define_function_unit "iu2" 2 0
(and (eq_attr "type" "compare,delayed_compare")
(eq_attr "cpu" "power4"))
2 1)
(define_function_unit "iu2" 2 0
(and (eq_attr "type" "mtjmpr")
(and (eq_attr "type" "compare")
(eq_attr "cpu" "power4"))
3 1)
(define_function_unit "iu2" 2 0
(and (eq_attr "type" "delayed_compare")
(eq_attr "cpu" "power4"))
4 1)
(define_function_unit "bpu" 1 0
(and (eq_attr "type" "mtjmpr")
(eq_attr "cpu" "power4"))
@ -834,10 +834,12 @@
(eq_attr "cpu" "power4"))
6 1)
; adjust_cost increases the cost of dependent branches,
; so shave a few cycles off for fpcompare.
(define_function_unit "fpu2" 2 0
(and (eq_attr "type" "fpcompare")
(eq_attr "cpu" "power4"))
8 2)
5 1)
(define_function_unit "fpu2" 2 0
(and (eq_attr "type" "sdiv,ddiv")
@ -5505,7 +5507,7 @@
(define_insn "*fix_truncdfsi2_internal"
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
(fix:SI (match_operand:DF 1 "gpc_reg_operand" "f")))
(clobber (match_operand:DI 2 "gpc_reg_operand" "=*f"))
(clobber (match_operand:DI 2 "gpc_reg_operand" "=f"))
(clobber (match_operand:DI 3 "memory_operand" "=o"))]
"(TARGET_POWER2 || TARGET_POWERPC) && TARGET_HARD_FLOAT"
"#"

19
gcc/config/rs6000/t-aix43
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@ -19,27 +19,24 @@ MULTILIB_OPTIONS = pthread \
MULTILIB_DIRNAMES = pthread \
common power powerpc ppc64
MULTILIB_MATCHES = mcpu?power=mpower \
mcpu?power=mrios1 \
MULTILIB_MATCHES = mcpu?power=mcpu?power \
mcpu?power=mcpu?power2 \
mcpu?powerpc=mcpu?power3 \
mcpu?powerpc=mcpu?power4 \
mcpu?powerpc=mcpu?powerpc \
mcpu?power=mcpu?rios1 \
mcpu?power=mcpu?rios2 \
mcpu?power=mcpu?rsc \
mcpu?power=mcpu?rsc1 \
mcpu?power=mpower2 \
mcpu?power=mrios2 \
mcpu?power=mcpu?rios2 \
mcpu?powerpc=mcpu?rs64a \
mcpu?powerpc=mcpu?601 \
mcpu?powerpc=mcpu?602 \
mcpu?powerpc=mcpu?603 \
mcpu?powerpc=mcpu?603e \
mcpu?powerpc=mcpu?604 \
mcpu?powerpc=mcpu?604e \
mcpu?powerpc=mcpu?620 \
mcpu?powerpc=mcpu?630 \
mcpu?powerpc=mcpu?750 \
mcpu?powerpc=mcpu?403 \
mcpu?powerpc=mpowerpc \
mcpu?powerpc=mpowerpc-gpopt \
mcpu?powerpc=mpowerpc-gfxopt
mcpu?powerpc=mcpu?630
LIBGCC = stmp-multilib
INSTALL_LIBGCC = install-multilib