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authorJeffrey Yasskin <jyasskin@google.com>2010-12-23 00:58:24 +0000
committerJeffrey Yasskin <jyasskin@google.com>2010-12-23 00:58:24 +0000
commit8e68c3873549ca31533e2e3e40dda3a43cb79566 (patch)
tree66cf9b65eff62b5ad43e27bb1751a6118ed971a2 /lib/Analysis/ConstantFolding.cpp
parent65e43a259ff532f66ff1f04bd5d67c17bcffdc9d (diff)
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Change all self assignments X=X to (void)X, so that we can turn on a
new gcc warning that complains on self-assignments and self-initializations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122458 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/ConstantFolding.cpp')
-rw-r--r--lib/Analysis/ConstantFolding.cpp3
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/Analysis/ConstantFolding.cpp b/lib/Analysis/ConstantFolding.cpp
index 73ee5cd1c3..ded1d0767c 100644
--- a/lib/Analysis/ConstantFolding.cpp
+++ b/lib/Analysis/ConstantFolding.cpp
@@ -1216,7 +1216,7 @@ llvm::ConstantFoldCall(Function *F,
Val.convert(APFloat::IEEEsingle, APFloat::rmNearestTiesToEven, &lost);
// Conversion is always precise.
- status = status;
+ (void)status;
assert(status == APFloat::opOK && !lost &&
"Precision lost during fp16 constfolding");
@@ -1313,4 +1313,3 @@ llvm::ConstantFoldCall(Function *F,
}
return 0;
}
-