diff options
author | Dimitry Andric <dim@FreeBSD.org> | 2020-07-26 19:36:28 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2020-07-26 19:36:28 +0000 |
commit | cfca06d7963fa0909f90483b42a6d7d194d01e08 (patch) | |
tree | 209fb2a2d68f8f277793fc8df46c753d31bc853b /llvm/lib/Transforms/Scalar/DCE.cpp | |
parent | 706b4fc47bbc608932d3b491ae19a3b9cde9497b (diff) |
Notes
Diffstat (limited to 'llvm/lib/Transforms/Scalar/DCE.cpp')
-rw-r--r-- | llvm/lib/Transforms/Scalar/DCE.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Scalar/DCE.cpp b/llvm/lib/Transforms/Scalar/DCE.cpp index a4b0c8df98f6..28947482e303 100644 --- a/llvm/lib/Transforms/Scalar/DCE.cpp +++ b/llvm/lib/Transforms/Scalar/DCE.cpp @@ -25,6 +25,7 @@ #include "llvm/Pass.h" #include "llvm/Support/DebugCounter.h" #include "llvm/Transforms/Scalar.h" +#include "llvm/Transforms/Utils/AssumeBundleBuilder.h" #include "llvm/Transforms/Utils/BasicBlockUtils.h" #include "llvm/Transforms/Utils/Local.h" using namespace llvm; @@ -127,6 +128,7 @@ static bool DCEInstruction(Instruction *I, return false; salvageDebugInfo(*I); + salvageKnowledge(I); // Null out all of the instruction's operands to see if any operand becomes // dead as we go. |