[llvm] bb037c2 - [ConstraintSystem] Remove local variable that is set but not read [NFC]
Mikael Holmen via llvm-commits
llvm-commits at lists.llvm.org
Thu Sep 17 05:29:12 PDT 2020
Author: Mikael Holmen
Date: 2020-09-17T14:26:48+02:00
New Revision: bb037c2a7625d9d13a86b18d9b8b0c75eb8c91cb
URL: https://github.com/llvm/llvm-project/commit/bb037c2a7625d9d13a86b18d9b8b0c75eb8c91cb
DIFF: https://github.com/llvm/llvm-project/commit/bb037c2a7625d9d13a86b18d9b8b0c75eb8c91cb.diff
LOG: [ConstraintSystem] Remove local variable that is set but not read [NFC]
gcc 7.4 warns about it.
Added:
Modified:
llvm/lib/Analysis/ConstraintSystem.cpp
Removed:
################################################################################
diff --git a/llvm/lib/Analysis/ConstraintSystem.cpp b/llvm/lib/Analysis/ConstraintSystem.cpp
index 818cfe0a171e..d5b15e7587b3 100644
--- a/llvm/lib/Analysis/ConstraintSystem.cpp
+++ b/llvm/lib/Analysis/ConstraintSystem.cpp
@@ -46,7 +46,6 @@ bool ConstraintSystem::eliminateUsingFM() {
}
// FIXME do not use copy
- bool EliminatedInRow = false;
for (unsigned R2 = R1 + 1; R2 < NumConstraints; R2++) {
if (R1 == R2)
continue;
@@ -85,7 +84,6 @@ bool ConstraintSystem::eliminateUsingFM() {
.getZExtValue();
}
NewSystem.push_back(std::move(NR));
- EliminatedInRow = true;
}
}
Constraints = std::move(NewSystem);
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