squiid/rust
1
0
Fork 0
Code Issues Pull requests Projects Activity

Cast memcpy args to correct types.

Browse source
This commit is contained in:
Graydon Hoare 2010-11-25 18:13:20 -08:00
parent 9b3182a99d
commit a95dbdef70
1 changed files with 7 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
src/comp/middle/trans.rs
View file

@ -637,8 +637,10 @@ fn build_memcpy(@block_ctxt cx,
auto memcpy = cx.fcx.ccx.intrinsics.get("llvm.memcpy");
auto src_ptr = cx.build.PointerCast(src, T_ptr(T_i8()));
auto dst_ptr = cx.build.PointerCast(dst, T_ptr(T_i8()));
auto size = lib.llvm.llvm.LLVMSizeOf(llty);
auto align = lib.llvm.llvm.LLVMAlignOf(llty);
auto size = cx.build.IntCast(lib.llvm.llvm.LLVMSizeOf(llty),
T_i32());
auto align = cx.build.IntCast(lib.llvm.llvm.LLVMAlignOf(llty),
T_i32());
auto volatile = C_integral(0, T_i1());
ret res(cx, cx.build.Call(memcpy,
vec(dst_ptr, src_ptr,
@ -1670,7 +1672,9 @@ fn declare_intrinsics(ModuleRef llmod) -> hashmap[str,ValueRef] {
// FIXME: switch this to 64-bit memcpy when targeting a 64-bit system.
let vec[TypeRef] T_memcpy_args = vec(T_ptr(T_i8()),
T_ptr(T_i8()),
T_i32(), T_i32(), T_i1());
T_i32(),
T_i32(),
T_i1());
auto trap = decl_cdecl_fn(llmod, "llvm.trap",
T_fn(T_trap_args, T_void()));
auto memcpy = decl_cdecl_fn(llmod, "llvm.memcpy",