DrSocalkwe3n/luajit
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Remove obsolete non-truncating number to integer conversions.

Browse Source
This commit is contained in:
Mike Pall
2013-02-22 20:39:25 +01:00
parent fdc0ce8deb
commit b359ce804b
12 changed files with 31 additions and 55 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/lj_opt_narrow.c
View File

@@ -496,8 +496,7 @@ TRef LJ_FASTCALL lj_opt_narrow_cindex(jit_State *J, TRef tr)
{
lua_assert(tref_isnumber(tr));
if (tref_isnum(tr))
return emitir(IRT(IR_CONV, IRT_INTP), tr,
(IRT_INTP<<5)|IRT_NUM|IRCONV_TRUNC|IRCONV_ANY);
return emitir(IRT(IR_CONV, IRT_INTP), tr, (IRT_INTP<<5)|IRT_NUM|IRCONV_ANY);
/* Undefined overflow semantics allow stripping of ADDOV, SUBOV and MULOV. */
return narrow_stripov(J, tr, IR_MULOV,
LJ_64 ? ((IRT_INTP<<5)|IRT_INT|IRCONV_SEXT) :