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Add a new -no-output option, useful for -aa-eval tests.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5541 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-02-12 18:43:33 +00:00
parent 3c0ced5e70
commit d70b68ebd0
1 changed files with 5 additions and 1 deletions
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6
tools/opt/opt.cpp
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@ -47,6 +47,9 @@ Force("f", cl::desc("Overwrite output files"));
static cl::opt<bool> static cl::opt<bool>
PrintEachXForm("p", cl::desc("Print module after each transformation")); PrintEachXForm("p", cl::desc("Print module after each transformation"));
static cl::opt<bool>
NoOutput("no-output", cl::desc("Do not write result bytecode file"), cl::Hidden);
static cl::opt<bool> static cl::opt<bool>
Quiet("q", cl::desc("Don't print 'program modified' message")); Quiet("q", cl::desc("Don't print 'program modified' message"));
@ -128,7 +131,8 @@ int main(int argc, char **argv) {
Passes.add(createVerifierPass()); Passes.add(createVerifierPass());
// Write bytecode out to disk or cout as the last step... // Write bytecode out to disk or cout as the last step...
Passes.add(new WriteBytecodePass(Out, Out != &std::cout)); if (!NoOutput)
Passes.add(new WriteBytecodePass(Out, Out != &std::cout));
// Now that we have all of the passes ready, run them. // Now that we have all of the passes ready, run them.
if (Passes.run(*M.get()) && !Quiet) if (Passes.run(*M.get()) && !Quiet)