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| author | Kaz Kylheku <kaz@kylheku.com> | 2018-04-02 08:15:25 -0700 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2018-04-02 08:15:25 -0700 |
| commit | 65fa23daa475b3fb8a9922508a980529c74933aa (patch) | |
| tree | 73b48dab68da8dba8b6c4d7f8073bc3bf1cccbd6 | |
| parent | 370821a0c8ef107e8cdc2eb7b648e48a958a59c8 (diff) | |
| download | txr-65fa23daa475b3fb8a9922508a980529c74933aa.tar.gz txr-65fa23daa475b3fb8a9922508a980529c74933aa.tar.bz2 txr-65fa23daa475b3fb8a9922508a980529c74933aa.zip | |
compiler: switch bugfix: missing index code.
* share/txr/stdlib/compiler.tl (comp-switch): Emit the code
for evaluating the switch index. This has been working by
fluke, because when the index is a variable, the assembly
code for ifrag is nil; the swtch instruction accesses the
variable directly and all is cool.
| -rw-r--r-- | share/txr/stdlib/compiler.tl | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/share/txr/stdlib/compiler.tl b/share/txr/stdlib/compiler.tl index 419af9cb..73258677 100644 --- a/share/txr/stdlib/compiler.tl +++ b/share/txr/stdlib/compiler.tl @@ -449,7 +449,8 @@ cfrag.fvars cfrag.ffuns)))))) me.(maybe-free-treg treg oreg) (new (frag oreg - ^((swtch ,ifrag.oreg ,*clabels) + ^(,*ifrag.code + (swtch ,ifrag.oreg ,*clabels) ,*(mappend .code cfrags) ,lend) (uni ifrag.fvars [reduce-left uni cfrags nil .fvars]) |