mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-12-30 07:33:23 +00:00
14 lines
741 B
LLVM
14 lines
741 B
LLVM
; RUN: llvm-as < %s | llc -march=x86 -mattr=sse41 -disable-mmx -o %t -f
|
|
; RUN: not grep pextrw %t
|
|
; RUN: grep pinsrw %t
|
|
|
|
; Test for v8xi16 lowering where we extract the first element of the vector and
|
|
; placed it in the second element of the result.
|
|
|
|
define void @test_cl(<8 x i16> addrspace(1)* %dest, <8 x i16> addrspace(1)* %old) nounwind {
|
|
entry:
|
|
%tmp3 = load <8 x i16> addrspace(1)* %old ; <<8 x i16>> [#uses=1]
|
|
%tmp6 = shufflevector <8 x i16> %tmp3, <8 x i16> < i16 0, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef >, <8 x i32> < i32 8, i32 0, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef > ; <<8 x i16>> [#uses=1]
|
|
store <8 x i16> %tmp6, <8 x i16> addrspace(1)* %dest
|
|
ret void
|
|
} |