// Part of the Carbon Language project, under the Apache License v2.0 with LLVM // Exceptions. See /LICENSE for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // // AUTOUPDATE class C { var a: i32; var b: C*; } fn F(c: C) -> i32 { return (*c.b).a; } fn Run() -> i32 { var c: C; c.a = 1; c.b = &c; return F(c); } // CHECK:STDOUT: ; ModuleID = 'field.carbon' // CHECK:STDOUT: source_filename = "field.carbon" // CHECK:STDOUT: // CHECK:STDOUT: define i32 @F(ptr %c) { // CHECK:STDOUT: %b = getelementptr inbounds { i32, ptr }, ptr %c, i32 0, i32 1 // CHECK:STDOUT: %1 = load ptr, ptr %b, align 8 // CHECK:STDOUT: %a = getelementptr inbounds { i32, ptr }, ptr %1, i32 0, i32 0 // CHECK:STDOUT: %2 = load i32, ptr %a, align 4 // CHECK:STDOUT: ret i32 %2 // CHECK:STDOUT: } // CHECK:STDOUT: // CHECK:STDOUT: define i32 @main() { // CHECK:STDOUT: %c = alloca { i32, ptr }, align 8 // CHECK:STDOUT: %a = getelementptr inbounds { i32, ptr }, ptr %c, i32 0, i32 0 // CHECK:STDOUT: store i32 1, ptr %a, align 4 // CHECK:STDOUT: %b = getelementptr inbounds { i32, ptr }, ptr %c, i32 0, i32 1 // CHECK:STDOUT: store ptr %c, ptr %b, align 8 // CHECK:STDOUT: %F = call i32 @F(ptr %c) // CHECK:STDOUT: ret i32 %F // CHECK:STDOUT: }