// 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 fn Or(b: bool, c: bool) -> bool { // Note that in this case, we must generate an empty block so that the `phi` // has two distinct predecessors. return b or c; } // CHECK:STDOUT: ; ModuleID = 'or_empty_block.carbon' // CHECK:STDOUT: source_filename = "or_empty_block.carbon" // CHECK:STDOUT: // CHECK:STDOUT: define i1 @Or(i1 %b, i1 %c) { // CHECK:STDOUT: %1 = xor i1 %b, true // CHECK:STDOUT: br i1 %1, label %2, label %3 // CHECK:STDOUT: // CHECK:STDOUT: 2: ; preds = %0 // CHECK:STDOUT: br label %3 // CHECK:STDOUT: // CHECK:STDOUT: 3: ; preds = %2, %0 // CHECK:STDOUT: %4 = phi i1 [ true, %0 ], [ %c, %2 ] // CHECK:STDOUT: ret i1 %4 // CHECK:STDOUT: }