aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorMatthijs Kooijman <matthijs@stdin.nl>2008-05-23 16:17:48 +0000
committerMatthijs Kooijman <matthijs@stdin.nl>2008-05-23 16:17:48 +0000
commita136c99a896a4962b63621a052942a4c41f424c4 (patch)
treeba12eb2dbde6b42dfaf7c0d82efd430005a14e77
parent98604867911b177ab69554ae5e6284b5e39f1fdb (diff)
downloadexternal_llvm-a136c99a896a4962b63621a052942a4c41f424c4.zip
external_llvm-a136c99a896a4962b63621a052942a4c41f424c4.tar.gz
external_llvm-a136c99a896a4962b63621a052942a4c41f424c4.tar.bz2
Replace some weird usage of UserOp1 introduced in r49492 by a plain if.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51482 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/Transforms/Scalar/InstructionCombining.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp
index d7f5ccf..2d300dc 100644
--- a/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -1096,7 +1096,9 @@ void InstCombiner::ComputeMaskedBits(Value *V, const APInt &Mask,
Value *L = P->getIncomingValue(i);
Value *R = P->getIncomingValue(!i);
User *LU = dyn_cast<User>(L);
- unsigned Opcode = LU ? getOpcode(LU) : (unsigned)Instruction::UserOp1;
+ if (!LU)
+ continue;
+ unsigned Opcode = getOpcode(LU);
// Check for operations that have the property that if
// both their operands have low zero bits, the result
// will have low zero bits.