llvm-6502/test/CodeGen/X86/2012-07-10-extload64.ll
Nadav Rotem 2dd83eb1ab Improve the loading of load-anyext vectors by allowing the codegen to load
multiple scalars and insert them into a vector. Next, we shuffle the elements
into the correct places, as before.
Also fix a small dagcombine bug in SimplifyBinOpWithSameOpcodeHands, when the
migration of bitcasts happened too late in the SelectionDAG process.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159991 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-10 13:25:08 +00:00

14 lines
324 B
LLVM

; RUN: llc < %s -march=x86 -mcpu=corei7 -mtriple=i686-pc-win32 | FileCheck %s
; CHECK: load_store
define void @load_store(<4 x i16>* %in) {
entry:
%A27 = load <4 x i16>* %in, align 4
%A28 = add <4 x i16> %A27, %A27
store <4 x i16> %A28, <4 x i16>* %in, align 4
ret void
; CHECK: movd
; CHECK: pinsrd
; CHECK: ret
}