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Minor cleanups

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12700 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-04-06 16:54:04 +00:00
parent f7010691f8
commit 27a9b2713b
1 changed files with 18 additions and 32 deletions
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38
tools/gccld/GenerateCode.cpp
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@ -39,8 +39,6 @@ namespace {
cl::desc("Do not run any optimization passes")); cl::desc("Do not run any optimization passes"));
} }
namespace llvm {
static inline void addPass(PassManager &PM, Pass *P) { static inline void addPass(PassManager &PM, Pass *P) {
// Add the pass to the pass manager... // Add the pass to the pass manager...
PM.add(P); PM.add(P);
@ -57,13 +55,10 @@ static inline void addPass(PassManager &PM, Pass *P) {
/// Internalize - Flags whether all symbols should be marked internal. /// Internalize - Flags whether all symbols should be marked internal.
/// Out - Pointer to file stream to which to write the output. /// Out - Pointer to file stream to which to write the output.
/// ///
/// Outputs:
/// None.
///
/// Returns non-zero value on error. /// Returns non-zero value on error.
/// ///
int int llvm::GenerateBytecode(Module *M, bool Strip, bool Internalize,
GenerateBytecode (Module *M, bool Strip, bool Internalize, std::ostream *Out) { std::ostream *Out) {
// In addition to just linking the input from GCC, we also want to spiff it up // In addition to just linking the input from GCC, we also want to spiff it up
// a little bit. Do this now. // a little bit. Do this now.
PassManager Passes; PassManager Passes;
@ -157,36 +152,31 @@ GenerateBytecode (Module *M, bool Strip, bool Internalize, std::ostream *Out) {
/// llc - The pathname to use for LLC. /// llc - The pathname to use for LLC.
/// envp - The environment to use when running LLC. /// envp - The environment to use when running LLC.
/// ///
/// Outputs:
/// None.
///
/// Return non-zero value on error. /// Return non-zero value on error.
/// ///
int int llvm::GenerateAssembly(const std::string &OutputFilename,
GenerateAssembly(const std::string &OutputFilename,
const std::string &InputFilename, const std::string &InputFilename,
const std::string &llc, const std::string &llc,
char ** const envp) char ** const envp) {
{
// Run LLC to convert the bytecode file into assembly code. // Run LLC to convert the bytecode file into assembly code.
const char *cmd[8]; const char *cmd[6];
cmd[0] = llc.c_str(); cmd[0] = llc.c_str();
cmd[1] = "-f"; cmd[1] = "-f";
cmd[2] = "-o"; cmd[2] = "-o";
cmd[3] = OutputFilename.c_str(); cmd[3] = OutputFilename.c_str();
cmd[4] = InputFilename.c_str(); cmd[4] = InputFilename.c_str();
cmd[5] = NULL; cmd[5] = 0;
return ExecWait(cmd, envp); return ExecWait(cmd, envp);
} }
/// GenerateAssembly - generates a native assembly language source file from the /// GenerateAssembly - generates a native assembly language source file from the
/// specified bytecode file. /// specified bytecode file.
int GenerateCFile(const std::string &OutputFile, const std::string &InputFile, int llvm::GenerateCFile(const std::string &OutputFile,
const std::string &InputFile,
const std::string &llc, char ** const envp) { const std::string &llc, char ** const envp) {
// Run LLC to convert the bytecode file into C. // Run LLC to convert the bytecode file into C.
const char *cmd[8]; const char *cmd[7];
cmd[0] = llc.c_str(); cmd[0] = llc.c_str();
cmd[1] = "-march=c"; cmd[1] = "-march=c";
@ -194,7 +184,7 @@ int GenerateCFile(const std::string &OutputFile, const std::string &InputFile,
cmd[3] = "-o"; cmd[3] = "-o";
cmd[4] = OutputFile.c_str(); cmd[4] = OutputFile.c_str();
cmd[5] = InputFile.c_str(); cmd[5] = InputFile.c_str();
cmd[6] = NULL; cmd[6] = 0;
return ExecWait(cmd, envp); return ExecWait(cmd, envp);
} }
@ -214,13 +204,11 @@ int GenerateCFile(const std::string &OutputFile, const std::string &InputFile,
/// ///
/// Returns non-zero value on error. /// Returns non-zero value on error.
/// ///
int int llvm::GenerateNative(const std::string &OutputFilename,
GenerateNative(const std::string &OutputFilename,
const std::string &InputFilename, const std::string &InputFilename,
const std::vector<std::string> &Libraries, const std::vector<std::string> &Libraries,
const std::vector<std::string> &LibPaths, const std::vector<std::string> &LibPaths,
const std::string &gcc, const std::string &gcc, char ** const envp) {
char ** const envp) {
// Remove these environment variables from the environment of the // Remove these environment variables from the environment of the
// programs that we will execute. It appears that GCC sets these // programs that we will execute. It appears that GCC sets these
// environment variables so that the programs it uses can configure // environment variables so that the programs it uses can configure
@ -278,5 +266,3 @@ GenerateNative(const std::string &OutputFilename,
// Run the compiler to assembly and link together the program. // Run the compiler to assembly and link together the program.
return ExecWait(&(cmd[0]), clean_env); return ExecWait(&(cmd[0]), clean_env);
} }
} // End llvm namespace