-; RUN: as < %s | opt -scalarrepl -mem2reg | dis | grep alloca
+; RUN: llvm-as < %s | opt -scalarrepl -instcombine | llvm-dis | not grep alloca
+; PR3466
+
+define i32 @test() {
+ %X = alloca [4 x i32] ; <[4 x i32]*> [#uses=1]
+ ; Off end of array!
+ %Y = getelementptr [4 x i32]* %X, i64 0, i64 6 ; <i32*> [#uses=2]
+ store i32 0, i32* %Y
+ %Z = load i32* %Y ; <i32> [#uses=1]
+ ret i32 %Z
+}
-int %test() {
- %X = alloca [ 4 x int ]
- %Y = getelementptr [4x int]* %X, long 0, long 6 ; Off end of array!
- store int 0, int* %Y
- %Z = load int* %Y
- ret int %Z
+define i32 @test2() nounwind {
+entry:
+ %yx2.i = alloca float, align 4 ; <float*> [#uses=1]
+ %yx26.i = bitcast float* %yx2.i to i64* ; <i64*> [#uses=1]
+ %0 = load i64* %yx26.i, align 8 ; <i64> [#uses=0]
+ unreachable
}