From b71c429007e6ce1dcbae2f909cf5cd6d10a9901d Mon Sep 17 00:00:00 2001 From: bjorn3 Date: Sat, 8 Dec 2018 11:48:43 +0100 Subject: Remove type_variadic_func and typ_array from cg_ssa --- src/librustc_codegen_ssa/mir/rvalue.rs | 29 ++++------------------------- 1 file changed, 4 insertions(+), 25 deletions(-) (limited to 'src/librustc_codegen_ssa/mir') diff --git a/src/librustc_codegen_ssa/mir/rvalue.rs b/src/librustc_codegen_ssa/mir/rvalue.rs index c20d3f44bc5..7a31c5b3950 100644 --- a/src/librustc_codegen_ssa/mir/rvalue.rs +++ b/src/librustc_codegen_ssa/mir/rvalue.rs @@ -87,11 +87,11 @@ impl<'a, 'tcx: 'a, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { if dest.layout.is_zst() { return bx; } - let zero = bx.cx().const_usize(0); - let start = dest.project_index(&mut bx, zero).llval; if let OperandValue::Immediate(v) = cg_elem.val { - let size = bx.cx().const_usize(dest.layout.size.bytes()); + let zero = bx.const_usize(0); + let start = dest.project_index(&mut bx, zero).llval; + let size = bx.const_usize(dest.layout.size.bytes()); // Use llvm.memset.p0i8.* to initialize all zero arrays if bx.cx().is_const_integral(v) && bx.cx().const_to_uint(v) == 0 { @@ -108,28 +108,7 @@ impl<'a, 'tcx: 'a, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { } } - let count = bx.cx().const_usize(count); - let end = dest.project_index(&mut bx, count).llval; - - let mut header_bx = bx.build_sibling_block("repeat_loop_header"); - let mut body_bx = bx.build_sibling_block("repeat_loop_body"); - let next_bx = bx.build_sibling_block("repeat_loop_next"); - - bx.br(header_bx.llbb()); - let current = header_bx.phi(bx.cx().val_ty(start), &[start], &[bx.llbb()]); - - let keep_going = header_bx.icmp(IntPredicate::IntNE, current, end); - header_bx.cond_br(keep_going, body_bx.llbb(), next_bx.llbb()); - - let align = dest.align.restrict_for_offset(dest.layout.field(bx.cx(), 0).size); - cg_elem.val.store(&mut body_bx, - PlaceRef::new_sized(current, cg_elem.layout, align)); - - let next = body_bx.inbounds_gep(current, &[bx.cx().const_usize(1)]); - body_bx.br(header_bx.llbb()); - header_bx.add_incoming_to_phi(current, next, body_bx.llbb()); - - next_bx + bx.write_operand_repeatedly(cg_elem, count, dest) } mir::Rvalue::Aggregate(ref kind, ref operands) => { -- cgit 1.4.1-3-g733a5