Move malloc/free lowering after tracing until lli supports
calls to external malloc/free functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@893 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llc/llc.cpp b/tools/llc/llc.cpp
index 76364aa..3761b3a 100644
--- a/tools/llc/llc.cpp
+++ b/tools/llc/llc.cpp
@@ -121,9 +121,6 @@
// Build up all of the passes that we want to do to the module...
vector<Pass*> Passes;
- // Replace malloc and free instructions with library calls
- Passes.push_back(new LowerAllocations(Target.DataLayout));
-
// Hoist constants out of PHI nodes into predecessor BB's
Passes.push_back(new HoistPHIConstants());
@@ -148,10 +145,16 @@
} else {
Passes.push_back(new PrintModulePass("", os,
/*deleteStream*/ true,
- /*printAsBytecode*/ ! DebugTrace));
+ /*printPerMethod*/ false,
+ /*printAsBytecode*/ !DebugTrace));
}
}
+ // Replace malloc and free instructions with library calls.
+ // Do this after tracing until lli implements these lib calls.
+ // For now, it will emulate malloc and free internally.
+ Passes.push_back(new LowerAllocations(Target.DataLayout));
+
// If LLVM dumping after transformations is requested, add it to the pipeline
if (DumpAsm)
Passes.push_back(new PrintModulePass("Code after xformations: \n",&cerr));