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path: root/lib/Transforms/InstCombine/InstCombineCasts.cpp
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-rw-r--r--lib/Transforms/InstCombine/InstCombineCasts.cpp4
1 files changed, 1 insertions, 3 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineCasts.cpp b/lib/Transforms/InstCombine/InstCombineCasts.cpp
index 63065e3e2e..c78f6cd3c6 100644
--- a/lib/Transforms/InstCombine/InstCombineCasts.cpp
+++ b/lib/Transforms/InstCombine/InstCombineCasts.cpp
@@ -529,9 +529,7 @@ Instruction *InstCombiner::transformZExtICmp(ICmpInst *ICI, Instruction &CI,
return ReplaceInstUsesWith(CI, In);
}
-
-
-
+
// zext (X == 0) to i32 --> X^1 iff X has only the low bit set.
// zext (X == 0) to i32 --> (X>>1)^1 iff X has only the 2nd bit set.
// zext (X == 1) to i32 --> X iff X has only the low bit set.