mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-16 11:05:54 +00:00
36a0947820
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81290 91177308-0d34-0410-b5e6-96231b3b80d8
15 lines
538 B
LLVM
15 lines
538 B
LLVM
; RUN: llc < %s -march=x86 -mattr=+mmx | grep punpckhdq | count 1
|
|
|
|
define void @bork(<1 x i64>* %x) {
|
|
entry:
|
|
%tmp2 = load <1 x i64>* %x ; <<1 x i64>> [#uses=1]
|
|
%tmp6 = bitcast <1 x i64> %tmp2 to <2 x i32> ; <<2 x i32>> [#uses=1]
|
|
%tmp9 = shufflevector <2 x i32> %tmp6, <2 x i32> undef, <2 x i32> < i32 1, i32 1 > ; <<2 x i32>> [#uses=1]
|
|
%tmp10 = bitcast <2 x i32> %tmp9 to <1 x i64> ; <<1 x i64>> [#uses=1]
|
|
store <1 x i64> %tmp10, <1 x i64>* %x
|
|
tail call void @llvm.x86.mmx.emms( )
|
|
ret void
|
|
}
|
|
|
|
declare void @llvm.x86.mmx.emms()
|