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Carl Shapiro
cmucl
Commits
617060d7
Commit
617060d7
authored
34 years ago
by
wlott
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Rob made some changes that make it less enthusiastic about allocating
the NFP tn.
parent
f5bc102c
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compiler/represent.lisp
+9
-7
9 additions, 7 deletions
compiler/represent.lisp
with
9 additions
and
7 deletions
compiler/represent.lisp
+
9
−
7
View file @
617060d7
...
@@ -417,9 +417,11 @@
...
@@ -417,9 +417,11 @@
;;; iterate over the referencing environments.
;;; iterate over the referencing environments.
;;;
;;;
(
proclaim
'
(
inline
note-if-number-stack
))
(
proclaim
'
(
inline
note-if-number-stack
))
(
defun
note-if-number-stack
(
tn
2comp
)
(
defun
note-if-number-stack
(
tn
2comp
restricted
)
(
declare
(
type
tn
tn
)
(
type
ir2-component
2comp
))
(
declare
(
type
tn
tn
)
(
type
ir2-component
2comp
))
(
when
(
sc-number-stack-p
(
tn-sc
tn
))
(
when
(
if
restricted
(
eq
(
sb-name
(
sc-sb
(
tn-sc
tn
)))
'non-descriptor-stack
)
(
sc-number-stack-p
(
tn-sc
tn
)))
(
unless
(
ir2-component-nfp
2comp
)
(
unless
(
ir2-component-nfp
2comp
)
(
setf
(
ir2-component-nfp
2comp
)
(
make-nfp-tn
)))
(
setf
(
ir2-component-nfp
2comp
)
(
make-nfp-tn
)))
(
note-number-stack-tn
(
tn-reads
tn
))
(
note-number-stack-tn
(
tn-reads
tn
))
...
@@ -455,12 +457,12 @@
...
@@ -455,12 +457,12 @@
(
do-ir2-blocks
(
block
component
)
(
do-ir2-blocks
(
block
component
)
(
emit-moves-and-coercions
block
))
(
emit-moves-and-coercions
block
))
(
macrolet
((
frob
(
slot
)
(
macrolet
((
frob
(
slot
restricted
)
`
(
do
((
tn
(
,
slot
2comp
)
(
tn-next
tn
)))
`
(
do
((
tn
(
,
slot
2comp
)
(
tn-next
tn
)))
((
null
tn
))
((
null
tn
))
(
note-if-number-stack
tn
2comp
))))
(
note-if-number-stack
tn
2comp
,
restricted
))))
(
frob
ir2-component-normal-tns
)
(
frob
ir2-component-normal-tns
nil
)
(
frob
ir2-component-wired-tns
)
(
frob
ir2-component-wired-tns
t
)
(
frob
ir2-component-restricted-tns
)))
(
frob
ir2-component-restricted-tns
t
)))
(
undefined-value
))
(
undefined-value
))
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