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| author | Chris Lattner <sabre@nondot.org> | 2001-09-28 00:06:42 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2001-09-28 00:06:42 +0000 |
| commit | b271be3185a85c4527a48e330874bdcbaded2af7 (patch) | |
| tree | 66f2225065bb8548e99bfe95b52122216f97b026 /llvm/lib/Transforms | |
| parent | e518b60714bff1df1f192cb204c9f7827088e620 (diff) | |
| download | bcm5719-llvm-b271be3185a85c4527a48e330874bdcbaded2af7.tar.gz bcm5719-llvm-b271be3185a85c4527a48e330874bdcbaded2af7.zip | |
ADCE is broken but at least we know why
llvm-svn: 656
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/ADCE.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/ADCE.cpp b/llvm/lib/Transforms/Scalar/ADCE.cpp index dcf740e7f90..631db2cea78 100644 --- a/llvm/lib/Transforms/Scalar/ADCE.cpp +++ b/llvm/lib/Transforms/Scalar/ADCE.cpp @@ -17,7 +17,7 @@ #include <set> #include <algorithm> -//#define DEBUG_ADCE 1 +#define DEBUG_ADCE 1 //===----------------------------------------------------------------------===// // ADCE Class @@ -184,6 +184,11 @@ bool ADCE::doADCE() { MadeChanges = true; } AliveBlocks.insert(E); + + // Next we need to change any PHI nodes in the entry block to refer to the + // new predecessor node... + + } else { // We need to move the new entry block to be the first bb of the method. Method::iterator EBI = find(M->begin(), M->end(), EntryBlock); |
