Don't crash on packed logical ops
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27125 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp
index 8341053..397c6d6 100644
--- a/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -2380,7 +2380,8 @@
// See if we can simplify any instructions used by the instruction whose sole
// purpose is to compute bits we don't care about.
uint64_t KnownZero, KnownOne;
- if (SimplifyDemandedBits(&I, I.getType()->getIntegralTypeMask(),
+ if (!isa<PackedType>(I.getType()) &&
+ SimplifyDemandedBits(&I, I.getType()->getIntegralTypeMask(),
KnownZero, KnownOne))
return &I;
@@ -2624,7 +2625,8 @@
// See if we can simplify any instructions used by the instruction whose sole
// purpose is to compute bits we don't care about.
uint64_t KnownZero, KnownOne;
- if (SimplifyDemandedBits(&I, I.getType()->getIntegralTypeMask(),
+ if (!isa<PackedType>(I.getType()) &&
+ SimplifyDemandedBits(&I, I.getType()->getIntegralTypeMask(),
KnownZero, KnownOne))
return &I;
@@ -2861,7 +2863,8 @@
// See if we can simplify any instructions used by the instruction whose sole
// purpose is to compute bits we don't care about.
uint64_t KnownZero, KnownOne;
- if (SimplifyDemandedBits(&I, I.getType()->getIntegralTypeMask(),
+ if (!isa<PackedType>(I.getType()) &&
+ SimplifyDemandedBits(&I, I.getType()->getIntegralTypeMask(),
KnownZero, KnownOne))
return &I;