mikros/rust
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Use memmove to load istr literals. Issue #855

Browse Source
This commit is contained in:
Brian Anderson 2011-08-23 22:04:11 -07:00
parent 629ee94a0b
commit 60547f6500
1 changed files with 4 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
src/comp/middle/trans.rs
View File

@ -2383,17 +2383,10 @@ fn trans_lit_istr(cx: &@block_ctxt, s: str) -> result {
let llvecptr = alloc_res.llptr;
let llfirsteltptr = alloc_res.llfirsteltptr;
// FIXME: Do something smarter here to load the string
let i = 0u;
while i < strlen {
bld::Store(bcx, C_u8(s[i] as uint),
bld::InBoundsGEP(bcx, llfirsteltptr,
[C_uint(i)]));
i += 1u;
}
bld::Store(bcx, C_u8(0u),
bld::InBoundsGEP(bcx, llfirsteltptr,
[C_uint(strlen)]));
let llcstr = C_cstr(bcx_ccx(cx), s);
// FIXME: We need to avoid this memmove
bcx = call_memmove(bcx, llfirsteltptr, llcstr, C_uint(veclen)).bcx;
ret rslt(bcx, llvecptr);
}