Fixed bootstrap's codegen specs

bootstrap/crystal/codegen.cr

@@ -64,8 +64,21 @@ module Crystal
       puts "TODO: codegen #{node}"
     end
 
-    def visit(node : IntLiteral)
-      @last = LLVM::Int32.from_i(node.value.to_i)
+    def visit(node : NumberLiteral)
+      case node.kind
+      when :i8, :u8
+        @last = LLVM::Int8.from_i(node.value.to_i)
+      when :i16, :u16
+        @last = LLVM::Int16.from_i(node.value.to_i)
+      when :i32, :u32
+        @last = LLVM::Int32.from_i(node.value.to_i)
+      when :i64, :u64
+        @last = LLVM::Int32.from_i(node.value.to_i64)
+      when :f32
+        @last = LLVM::Float.from_s(node.value)
+      when :f64
+        @last = LLVM::Double.from_s(node.value)
+      end
     end
 
     def visit(node : BoolLiteral)
@@ -75,15 +88,7 @@ module Crystal
     def visit(node : LongLiteral)
       @last = LLVM::Int64.from_i(node.value.to_i)
     end
-
-    def visit(node : FloatLiteral)
-      @last = LLVM::Float.from_s(node.value)
-    end
-
-    def visit(node : DoubleLiteral)
-      @last = LLVM::Double.from_s(node.value)
-    end
-
+    
     def visit(node : CharLiteral)
       @last = LLVM::Int8.from_i(node.value[0].ord)
     end

bootstrap/crystal/llvm.cr

@@ -24,7 +24,7 @@ lib LibLLVM("LLVM-3.1")
   fun int_type = LLVMIntType(bits : Int32) : TypeRef
   fun float_type = LLVMFloatType() : TypeRef
   fun double_type = LLVMDoubleType() : TypeRef
-  fun const_int = LLVMConstInt(int_type : TypeRef, value : Int32, sign_extend : Int32) : ValueRef
+  fun const_int = LLVMConstInt(int_type : TypeRef, value : UInt64, sign_extend : Int32) : ValueRef
   fun const_real_of_string = LLVMConstRealOfString(real_type : TypeRef, value : Char*) : ValueRef
   fun create_jit_compiler_for_module = LLVMCreateJITCompilerForModule (jit : ExecutionEngineRef*, m : ModuleRef, opt_level : Int32, error : Char**) : Int32
   fun run_function = LLVMRunFunction (ee : ExecutionEngineRef, f : ValueRef, num_args : Int32, args : Int32) : GenericValueRef
@@ -142,7 +142,7 @@ module LLVM
     end
 
     def from_i(value)
-      LibLLVM.const_int(@type, value, 0)
+      LibLLVM.const_int(@type, value.to_u64, 0)
     end
   end
 

bootstrap/spec/crystal/codegen/primitives_spec.cr

@@ -22,10 +22,10 @@ describe "Code gen: primitives" do
   end
 
   it "codegens f32" do
-    run("1; 2.5_f32").to_f32.should eq(2.5_f32)
+    run("2.5_f32").to_f32.should eq(2.5_f32)
   end
 
   it "codegens f64" do
-    run("1; 2.5_f64").to_f64.should eq(2.5_f64)
+    run("2.5_f64").to_f64.should eq(2.5_f64)
   end
 end