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IR: pass intToPtrCast test

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This commit is contained in:
Andrew Kelley
2016-12-26 15:45:50 -05:00
parent aee7ad3de2
commit 735cdbfdac
7 changed files with 151 additions and 22 deletions
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20
src/codegen.cpp
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@@ -969,10 +969,6 @@ static LLVMValueRef ir_render_cast(CodeGen *g, IrExecutable *executable,
} else {
zig_panic("TODO");
}
case CastOpPtrToInt:
return LLVMBuildPtrToInt(g->builder, expr_val, wanted_type->type_ref, "");
case CastOpIntToPtr:
return LLVMBuildIntToPtr(g->builder, expr_val, wanted_type->type_ref, "");
case CastOpResizeSlice:
{
assert(cast_instruction->tmp_ptr);
@@ -1114,6 +1110,18 @@ static LLVMValueRef ir_render_widen_or_shorten(CodeGen *g, IrExecutable *executa
instruction->base.value.type, target_val);
}
static LLVMValueRef ir_render_int_to_ptr(CodeGen *g, IrExecutable *executable, IrInstructionIntToPtr *instruction) {
TypeTableEntry *wanted_type = instruction->base.value.type;
LLVMValueRef target_val = ir_llvm_value(g, instruction->target);
return LLVMBuildIntToPtr(g->builder, target_val, wanted_type->type_ref, "");
}
static LLVMValueRef ir_render_ptr_to_int(CodeGen *g, IrExecutable *executable, IrInstructionPtrToInt *instruction) {
TypeTableEntry *wanted_type = instruction->base.value.type;
LLVMValueRef target_val = ir_llvm_value(g, instruction->target);
return LLVMBuildPtrToInt(g->builder, target_val, wanted_type->type_ref, "");
}
static LLVMValueRef ir_render_unreachable(CodeGen *g, IrExecutable *executable,
IrInstructionUnreachable *unreachable_instruction)
{
@@ -2347,6 +2355,10 @@ static LLVMValueRef ir_render_instruction(CodeGen *g, IrExecutable *executable,
return ir_render_pointer_reinterpret(g, executable, (IrInstructionPointerReinterpret *)instruction);
case IrInstructionIdWidenOrShorten:
return ir_render_widen_or_shorten(g, executable, (IrInstructionWidenOrShorten *)instruction);
case IrInstructionIdPtrToInt:
return ir_render_ptr_to_int(g, executable, (IrInstructionPtrToInt *)instruction);
case IrInstructionIdIntToPtr:
return ir_render_int_to_ptr(g, executable, (IrInstructionIntToPtr *)instruction);
case IrInstructionIdContainerInitList:
return ir_render_container_init_list(g, executable, (IrInstructionContainerInitList *)instruction);
case IrInstructionIdSwitchVar: