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: [email protected]
Reporter: [email protected]
CC: [email protected]
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]
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