aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--lib/Target/X86/X86ISelPattern.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/X86/X86ISelPattern.cpp b/lib/Target/X86/X86ISelPattern.cpp
index 4db13aa9ec..826023d354 100644
--- a/lib/Target/X86/X86ISelPattern.cpp
+++ b/lib/Target/X86/X86ISelPattern.cpp
@@ -2511,6 +2511,9 @@ bool ISel::TryToFoldLoadOpStore(SDNode *Node) {
case MVT::i32: Opc = TabPtr[5]; break;
}
+ // Table entry doesn't exist?
+ if (Opc == 0) return false;
+
if (!ExprMap.insert(std::make_pair(TheLoad.getValue(1), 1)).second)
assert(0 && "Already emitted?");
Select(Chain);