[llvm-commits] CVS: llvm/tools/gccas/gccas.cpp

[Chris Lattner]

Changes in directory llvm/tools/gccas:

gccas.cpp updated: 1.89 -> 1.90

---
Log message:

Add a -disable-opt flag to gccas, so that we can use  -Wa,-disable-opt just
like -Wl,-disable-opt


---
Diffs of the changes:  (+7 -0)

Index: llvm/tools/gccas/gccas.cpp
diff -u llvm/tools/gccas/gccas.cpp:1.89 llvm/tools/gccas/gccas.cpp:1.90
--- llvm/tools/gccas/gccas.cpp:1.89	Thu Dec 11 11:50:32 2003
+++ llvm/tools/gccas/gccas.cpp	Mon Dec 29 21:24:27 2003
@@ -42,6 +42,10 @@
 
   cl::opt<bool>
   DisableInline("disable-inlining", cl::desc("Do not run the inliner pass"));
+
+  cl::opt<bool>
+  DisableOptimizations("disable-opt",
+                       cl::desc("Do not run any optimization passes"));
 }
 
 
@@ -58,6 +62,9 @@
   PM.add(createVerifierPass());                  // Verify that input is correct
   addPass(PM, createLowerSetJmpPass());          // Lower llvm.setjmp/.longjmp
   addPass(PM, createFunctionResolvingPass());    // Resolve (...) functions
+
+  if (DisableOptimizations) return;
+
   addPass(PM, createCFGSimplificationPass());    // Clean up disgusting code
   addPass(PM, createRaiseAllocationsPass());     // call %malloc -> malloc inst
   addPass(PM, createGlobalDCEPass());            // Remove unused globals