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authorReid Spencer <rspencer@reidspencer.com>2006-12-23 06:05:41 +0000
committerReid Spencer <rspencer@reidspencer.com>2006-12-23 06:05:41 +0000
commite4d87aa2de6e52952dca73716386db09aad5a8fd (patch)
treece8c6e6ddc845de3585020c856118892f4206593 /lib/Analysis/ValueNumbering.cpp
parentadd2bd7f5941537a97a41e037ae2277fbeed0b4f (diff)
For PR950:
This patch removes the SetCC instructions and replaces them with the ICmp and FCmp instructions. The SetCondInst instruction has been removed and been replaced with ICmpInst and FCmpInst. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32751 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/ValueNumbering.cpp')
-rw-r--r--lib/Analysis/ValueNumbering.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Analysis/ValueNumbering.cpp b/lib/Analysis/ValueNumbering.cpp
index 73d7ed3e4a..5c57fb74a4 100644
--- a/lib/Analysis/ValueNumbering.cpp
+++ b/lib/Analysis/ValueNumbering.cpp
@@ -161,6 +161,11 @@ static inline bool isIdenticalBinaryInst(const Instruction &I1,
I1.getParent()->getParent() != I2->getParent()->getParent())
return false;
+ // If they are CmpInst instructions, check their predicates
+ if (CmpInst *CI1 = dyn_cast<CmpInst>(&const_cast<Instruction&>(I1)))
+ if (CI1->getPredicate() != cast<CmpInst>(I2)->getPredicate())
+ return false;
+
// They are identical if both operands are the same!
if (I1.getOperand(0) == I2->getOperand(0) &&
I1.getOperand(1) == I2->getOperand(1))