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authorDan Gohman <gohman@apple.com>2008-07-16 15:56:42 +0000
committerDan Gohman <gohman@apple.com>2008-07-16 15:56:42 +0000
commitc5e1f98fdf44993c2bfe4c1ef633b2358cd718c1 (patch)
treef56675dcafe143a41eca49699de7b779bd25ce05
parent836b3e63bdd4cff6be4f47734765a2d85b9fd5fd (diff)
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Add an assert to check for empty flags for MachineMemOperand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53680 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/CodeGen/MachineInstr.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp
index 36212ba..595a914 100644
--- a/lib/CodeGen/MachineInstr.cpp
+++ b/lib/CodeGen/MachineInstr.cpp
@@ -246,6 +246,7 @@ MachineMemOperand::MachineMemOperand(const Value *v, unsigned int f,
: Offset(o), Size(s), V(v),
Flags((f & 7) | ((Log2_32(a) + 1) << 3)) {
assert(isPowerOf2_32(a) && "Alignment is not a power of 2!");
+ assert((isLoad() || isStore()) && "Not a load/store!");
}
//===----------------------------------------------------------------------===//