Question

Hello i am getting the following error when I am running my app in the simulator.

LLVM ERROR: Cannot yet select: …

It seems that other have reported similar issues for the same combo:
* New sandy bridge MBP
* Iphone 4.3 Simulator
* opengl

Anyone have some clue?

Here is a short excerpt from the log:

LLVM ERROR: Cannot yet select: 0xa0237d8: v16i8 = bit_convert 0xa02aa48 [ORD=259] [ID=170]
  0xa02aa48: v8i16 = X86ISD::PSHUFLW 0xa02a828, 0xa02a608 [ID=166]
    0xa02a828: v8i16 = X86ISD::PSHUFHW 0xa0235b8, 0xa02a608 [ID=162]
      0xa0235b8: v8i16 = llvm.x86.sse2.packssdw.128 0xa023530, 0xa0234a8, 0xa023420 [ORD=256] [ID=158]
        0xa023530: i32 = Constant<647> [ORD=256] [ID=21]
        0xa0234a8: v4i32 = bit_convert 0xa023310 [ORD=255] [ID=139]
          0xa023310: v4f32 = llvm.x86.sse.cmp.ps 0xa023200, 0xa028d70, 0xb03c4e8, 0xa023288 [ORD=252] [ID=130]
            0xa023200: i32 = Constant<784> [ORD=252] [ID=19]

Answer 1

I had the same Error on my MacBook Pro Intel Core i7 in the 4.3 simulator. I updated to Xcode 4.0.2 and now its working again.