Changes in directory llvm/tools/bugpoint:
Miscompilation.cpp updated: 1.78 -> 1.79
---
Log message:
Add a -disable-loop-extraction option to bugpoint.
---
Diffs of the changes: (+9 -2)
Miscompilation.cpp | 11 +++++++++--
1 files changed, 9 insertions(+), 2 deletions(-)
Index: llvm/tools/bugpoint/Miscompilation.cpp
diff -u llvm/tools/bugpoint/Miscompilation.cpp:1.78
llvm/tools/bugpoint/Miscompilation.cpp:1.79
--- llvm/tools/bugpoint/Miscompilation.cpp:1.78 Thu Nov 2 14:25:50 2006
+++ llvm/tools/bugpoint/Miscompilation.cpp Sat Nov 11 13:05:02 2006
@@ -33,6 +33,11 @@
}
namespace {
+ static llvm::cl::opt<bool>
+ DisableLoopExtraction("disable-loop-extraction",
+ cl::desc("Don't extract loops when searching for miscompilations"),
+ cl::init(false));
+
class ReduceMiscompilingPasses : public ListReducer<const PassInfo*> {
BugDriver &BD;
public:
@@ -512,8 +517,10 @@
// See if we can rip any loops out of the miscompiled functions and still
// trigger the problem.
- if (!BugpointIsInterrupted &&
- ExtractLoops(BD, TestFn, MiscompiledFunctions)) {
+
+ if (!DisableLoopExtraction)
+ if (!BugpointIsInterrupted &&
+ ExtractLoops(BD, TestFn, MiscompiledFunctions)) {
// Okay, we extracted some loops and the problem still appears. See if we
// can eliminate some of the created functions from being candidates.
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