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Add a --dry-run option to llvmc2. Patch by Holger Schurig.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51781 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Mikhail Glushenkov 2008-05-30 18:48:52 +00:00
parent 3947e4d142
commit 7ef36069c8
2 changed files with 8 additions and 2 deletions
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8
tools/llvmc2/Action.cpp
View File

@ -22,6 +22,7 @@
using namespace llvm;
using namespace llvmc;
extern cl::opt<bool> DryRun;
extern cl::opt<bool> VerboseMode;
namespace {
@ -65,10 +66,13 @@ namespace {
}
int llvmc::Action::Execute() const {
if (VerboseMode) {
if (DryRun || VerboseMode) {
std::cerr << Command_ << " ";
std::for_each(Args_.begin(), Args_.end(), print_string);
std::cerr << '\n';
}
return ExecuteProgram(Command_, Args_);
if (DryRun)
return 0;
else
return ExecuteProgram(Command_, Args_);
}

2
tools/llvmc2/llvmc.cpp
View File

@ -41,6 +41,8 @@ cl::opt<std::string> OutputFilename("o", cl::desc("Output file name"),
cl::list<std::string> Languages("x",
cl::desc("Specify the language of the following input files"),
cl::ZeroOrMore);
cl::opt<bool> DryRun("dry-run",
cl::desc("only pretend to run commands"));
cl::opt<bool> VerboseMode("v",
cl::desc("Enable verbose mode"));
cl::opt<bool> WriteGraph("write-graph",