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llvm-project/clang/test/PCH/pragma-comment.c

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Serialize `#pragma comment`. `#pragma comment` was handled by Sema calling a function on ASTConsumer, and CodeGen then implementing this function and writing things to its output. Instead, introduce a PragmaCommentDecl AST node and hang one off the TranslationUnitDecl for every `#pragma comment` line, and then use the regular serialization machinery. (Since PragmaCommentDecl has codegen relevance, it's eagerly deserialized.) http://reviews.llvm.org/D17799 llvm-svn: 262493
2016-03-03 01:28:48 +08:00
// Test this without pch.
CodeGen: support linker options on Windows ARM We would incorrectly emit the directive sections due to the missing overridden methods. We now emit the expected "/DEFAULTLIB" rather than "-l" options for requested linkage llvm-svn: 273558
2016-06-23 21:45:33 +08:00
// RUN: %clang_cc1 %s -Wunknown-pragmas -Werror -triple thumbv7-windows -fms-extensions -emit-llvm -include %s -o - | FileCheck %s
Serialize `#pragma comment`. `#pragma comment` was handled by Sema calling a function on ASTConsumer, and CodeGen then implementing this function and writing things to its output. Instead, introduce a PragmaCommentDecl AST node and hang one off the TranslationUnitDecl for every `#pragma comment` line, and then use the regular serialization machinery. (Since PragmaCommentDecl has codegen relevance, it's eagerly deserialized.) http://reviews.llvm.org/D17799 llvm-svn: 262493
2016-03-03 01:28:48 +08:00
// RUN: %clang_cc1 %s -Wunknown-pragmas -Werror -triple x86_64-pc-win32 -fms-extensions -emit-llvm -include %s -o - | FileCheck %s
// Test with pch.
CodeGen: support linker options on Windows ARM We would incorrectly emit the directive sections due to the missing overridden methods. We now emit the expected "/DEFAULTLIB" rather than "-l" options for requested linkage llvm-svn: 273558
2016-06-23 21:45:33 +08:00
// RUN: %clang_cc1 %s -Wunknown-pragmas -Werror -triple thumbv7-windows -fms-extensions -emit-pch -o %t
// RUN: %clang_cc1 %s -Wunknown-pragmas -Werror -triple thumbv7-windows -fms-extensions -emit-llvm -include-pch %t -o - | FileCheck %s
Serialize `#pragma comment`. `#pragma comment` was handled by Sema calling a function on ASTConsumer, and CodeGen then implementing this function and writing things to its output. Instead, introduce a PragmaCommentDecl AST node and hang one off the TranslationUnitDecl for every `#pragma comment` line, and then use the regular serialization machinery. (Since PragmaCommentDecl has codegen relevance, it's eagerly deserialized.) http://reviews.llvm.org/D17799 llvm-svn: 262493
2016-03-03 01:28:48 +08:00
// RUN: %clang_cc1 %s -Wunknown-pragmas -Werror -triple x86_64-pc-win32 -fms-extensions -emit-pch -o %t
// RUN: %clang_cc1 %s -Wunknown-pragmas -Werror -triple x86_64-pc-win32 -fms-extensions -emit-llvm -include-pch %t -o - | FileCheck %s
// The first run line creates a pch, and since at that point HEADER is not
// defined, the only thing contained in the pch is the pragma. The second line
// then includes that pch, so HEADER is defined and the actual code is compiled.
// The check then makes sure that the pragma is in effect in the file that
// includes the pch.
#ifndef HEADER
#define HEADER
#pragma comment(lib, "foo.lib")
#else
// CHECK: "/DEFAULTLIB:foo.lib"
#endif