[LLVMbugs] [Bug 21037] New: llvm.prefetch instrinsic gives an Cannot select: error when used for instruction cache i.e 4th argument is '0'

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=21037

            Bug ID: 21037
           Summary: llvm.prefetch instrinsic  gives an Cannot select:
                    error when used for instruction cache i.e 4th argument
                    is '0'
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Backend: X86
          Assignee: unassignedbugs at nondot.org
          Reporter: ushashau1 at gmail.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Using llvm.prefetch instrinsic for performing fetch to instruction cache when
4th argument is '0' indicating icache gives the following error 

LLVM ERROR: Cannot select: 0x2a39348: ch = Prefetch 0x2a39030, 0x2a39138,
0x2a38c10, 0x2a39240, 0x2a38c10<LD1[%x1]> [ORD=9] [ID=15]
  0x2a39138: i64 = FrameIndex<1> [ID=4]
  0x2a38c10: i32 = Constant<0> [ID=1]
  0x2a39240: i32 = Constant<1> [ID=5]
  0x2a38c10: i32 = Constant<0> [ID=1]

-- 
You are receiving this mail because:
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-bugs/attachments/20140923/927d1160/attachment.html>