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base repository: ziglang/zig
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base: 5354d1f5fc49
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head repository: ziglang/zig
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compare: 171f33b961fd
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  • 2 commits
  • 1 file changed
  • 1 contributor

Commits on Jul 13, 2018

  1. ir: remove dead code

    @andrewrk
    andrewrk committed Jul 13, 2018
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    860d3da View commit details

  2. ir: remove unnecessary and probably buggy code

    @andrewrk
    andrewrk committed Jul 13, 2018
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    171f33b View commit details
Showing with 3 additions and 22 deletions.
  1. +3 −22 src/ir.cpp
25 changes: 3 additions & 22 deletions src/ir.cpp
View file
Original file line number Diff line number Diff line change
@@ -246,8 +246,6 @@ static void ir_ref_bb(IrBasicBlock *bb) {
static void ir_ref_instruction(IrInstruction *instruction, IrBasicBlock *cur_bb) {
assert(instruction->id != IrInstructionIdInvalid);
instruction->ref_count += 1;
if (instruction->owner_bb != cur_bb && !instr_is_comptime(instruction))
ir_ref_bb(instruction->owner_bb);
}

static void ir_ref_var(VariableTableEntry *var) {
@@ -9239,26 +9237,9 @@ static TypeTableEntry *ir_finish_anal(IrAnalyze *ira, TypeTableEntry *result_typ
}

static IrInstruction *ir_get_const(IrAnalyze *ira, IrInstruction *old_instruction) {
IrInstruction *new_instruction;
if (old_instruction->id == IrInstructionIdVarPtr) {
IrInstructionVarPtr *old_var_ptr_instruction = (IrInstructionVarPtr *)old_instruction;
IrInstructionVarPtr *var_ptr_instruction = ir_create_instruction<IrInstructionVarPtr>(&ira->new_irb,
old_instruction->scope, old_instruction->source_node);
var_ptr_instruction->var = old_var_ptr_instruction->var;
new_instruction = &var_ptr_instruction->base;
} else if (old_instruction->id == IrInstructionIdFieldPtr) {
IrInstructionFieldPtr *field_ptr_instruction = ir_create_instruction<IrInstructionFieldPtr>(&ira->new_irb,
old_instruction->scope, old_instruction->source_node);
new_instruction = &field_ptr_instruction->base;
} else if (old_instruction->id == IrInstructionIdElemPtr) {
IrInstructionElemPtr *elem_ptr_instruction = ir_create_instruction<IrInstructionElemPtr>(&ira->new_irb,
old_instruction->scope, old_instruction->source_node);
new_instruction = &elem_ptr_instruction->base;
} else {
IrInstructionConst *const_instruction = ir_create_instruction<IrInstructionConst>(&ira->new_irb,
old_instruction->scope, old_instruction->source_node);
new_instruction = &const_instruction->base;
}
IrInstructionConst *const_instruction = ir_create_instruction<IrInstructionConst>(&ira->new_irb,
old_instruction->scope, old_instruction->source_node);
IrInstruction *new_instruction = &const_instruction->base;
new_instruction->value.special = ConstValSpecialStatic;
return new_instruction;
}