Displaying 2 results from an estimated 2 matches for "c_vtable1".
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c_vtable0
2016 Feb 29
0
[cfe-dev] RFC: A new ABI for virtual calls, and a change to the virtual call representation in the IR
...i32} {0, @A::rtti, @A::f - (@A_vtable + 16),
> @A::g - (@A_vtable + 16)}
> @B_vtable = {i8*, i8*, i32} {0, @B::rtti, @B::h - (@B_vtable + 16)}
> @C_vtable0 = {i8*, i8*, i32, i32, i32} {0, @C::rtti, @C::f - (@C_vtable0 +
> 16), @C::g - (@C_vtable0 + 16), @C::h - (@C_vtable0 + 16)}
> @C_vtable1 = {i8*, i8*, i32} {-8, @C::rtti, @C::h - (@C_vtable1 + 16)}
>
> define void @fcall(%A* %a) {
> %slot = call i32 @llvm.vtable.slot.offset(!"A", i32 0)
> %vtable = load i8* %a
> %fp = i8* @llvm.vtable.load.relative(%vtable, %slot)
> %casted_fp = bitcast i8* %fp to...
2016 Feb 29
10
RFC: A new ABI for virtual calls, and a change to the virtual call representation in the IR
..._vtable = {i8*, i8*, i32, i32} {0, @A::rtti, @A::f - (@A_vtable + 16), @A::g - (@A_vtable + 16)}
@B_vtable = {i8*, i8*, i32} {0, @B::rtti, @B::h - (@B_vtable + 16)}
@C_vtable0 = {i8*, i8*, i32, i32, i32} {0, @C::rtti, @C::f - (@C_vtable0 + 16), @C::g - (@C_vtable0 + 16), @C::h - (@C_vtable0 + 16)}
@C_vtable1 = {i8*, i8*, i32} {-8, @C::rtti, @C::h - (@C_vtable1 + 16)}
define void @fcall(%A* %a) {
%slot = call i32 @llvm.vtable.slot.offset(!"A", i32 0)
%vtable = load i8* %a
%fp = i8* @llvm.vtable.load.relative(%vtable, %slot)
%casted_fp = bitcast i8* %fp to void (%A*)
call void %caste...