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author | Andy Wingo <wingo@pobox.com> | 2020-08-11 23:09:51 +0200 |
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committer | Andy Wingo <wingo@pobox.com> | 2020-08-12 23:30:08 +0200 |
commit | 03998db647546df017feb19c0d5912e7451a61fc (patch) | |
tree | 968fe99c1a0e39b96a340b37c0f0ed2199e1e65e /module/language/cps/optimize.scm | |
parent | cd5ab6377bb14cb8248e0ba577ee0c44bce43b60 (diff) | |
download | guile-03998db647546df017feb19c0d5912e7451a61fc.tar.gz |
Add new pass to optimize branch chains to table dispatch
* module/language/cps/switch.scm: New pass.
* module/Makefile.am (SOURCES):
* am/bootstrap.am (SOURCES): Add switch.scm.
* module/system/base/optimize.scm (available-optimizations):
* module/language/cps/optimize.scm (optimize-first-order-cps): Run
switch optimization at level 2.
* libguile/hash.c (JENKINS_LOOKUP3_HASHWORD2): Add note regarding
cross-compilation.
* module/language/cps/graphs.scm (intmap-select): New definition.
* module/language/cps/utils.scm (compute-singly-referenced-labels): Move
here, from various places. Doesn't take a body intset argument.
* module/language/cps/contification.scm:
* module/language/cps/closure-conversion.scm:
* module/language/cps/simplify.scm: Use compute-singly-referenced-labels
from utils.
* module/language/cps/effects-analysis.scm (annotation->memory-kind*):
(annotation->memory-kind): Add symbol annotation cases.
Diffstat (limited to 'module/language/cps/optimize.scm')
-rw-r--r-- | module/language/cps/optimize.scm | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/module/language/cps/optimize.scm b/module/language/cps/optimize.scm index 632b2cac1..1a2305ed4 100644 --- a/module/language/cps/optimize.scm +++ b/module/language/cps/optimize.scm @@ -40,6 +40,7 @@ #:use-module (language cps specialize-numbers) #:use-module (language cps specialize-primcalls) #:use-module (language cps split-rec) + #:use-module (language cps switch) #:use-module (language cps type-fold) #:use-module (language cps verify) #:use-module (system base optimize) @@ -107,6 +108,7 @@ (specialize-primcalls #:specialize-primcalls?) (eliminate-common-subexpressions #:cse?) (eliminate-dead-code #:eliminate-dead-code?) + (optimize-branch-chains #:optimize-branch-chains?) ;; Running simplify here enables rotate-loops to do a better job. (simplify #:simplify?) (rotate-loops #:rotate-loops?) |