mirror/guile
mirror/guile
1
Fork 0
mirror of https://git.savannah.gnu.org/git/guile.git synced 2025-05-20 11:40:18 +02:00
Code Activity

Fix JIT compilation for jtable

Browse source 
* libguile/jit.c (compile_jtable): Fix bounds check for index.
This commit is contained in:
Andy Wingo 2020-08-11 22:10:32 +02:00
parent de5d1a7f99
commit feafad7958
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
libguile/jit.c
View file

@ -4393,7 +4393,7 @@ compile_jtable (scm_jit_state *j, uint32_t idx, uint32_t len,
add_inter_instruction_patch (j, high_word_nonzero, default_target);
#endif
jit_reloc_t out_of_range = jit_bgei_u (j->jit, T0, len);
jit_reloc_t out_of_range = jit_bgei_u (j->jit, T0, len - 1);
add_inter_instruction_patch (j, out_of_range, default_target);
/* Now that we know that the u64 at IDX is in the table, load the