blob: 3979ce466d1e470d78a1066ec385dfa67c3d3c4a [file] [log] [blame]
; RUN: llc < %s -march=x86 -mcpu=nehalem -mattr=+sse42 | FileCheck %s
; CHECK: pextrd
; CHECK: pextrd
; CHECK: movd
; CHECK: movdqa
; bitcast v14i16 to v7i32
define void @convert(<7 x i32>* %dst, <14 x i16>* %src) nounwind {
entry:
%dst.addr = alloca <7 x i32>* ; <<7 x i32>**> [#uses=2]
%src.addr = alloca <14 x i16>* ; <<14 x i16>**> [#uses=2]
%i = alloca i32, align 4 ; <i32*> [#uses=6]
store <7 x i32>* %dst, <7 x i32>** %dst.addr
store <14 x i16>* %src, <14 x i16>** %src.addr
store i32 0, i32* %i
br label %forcond
forcond: ; preds = %forinc, %entry
%tmp = load i32* %i ; <i32> [#uses=1]
%cmp = icmp slt i32 %tmp, 4 ; <i1> [#uses=1]
br i1 %cmp, label %forbody, label %afterfor
forbody: ; preds = %forcond
%tmp1 = load i32* %i ; <i32> [#uses=1]
%tmp2 = load <7 x i32>** %dst.addr ; <<2 x i32>*> [#uses=1]
%arrayidx = getelementptr <7 x i32>* %tmp2, i32 %tmp1 ; <<7 x i32>*> [#uses=1]
%tmp3 = load i32* %i ; <i32> [#uses=1]
%tmp4 = load <14 x i16>** %src.addr ; <<4 x i16>*> [#uses=1]
%arrayidx5 = getelementptr <14 x i16>* %tmp4, i32 %tmp3 ; <<4 x i16>*> [#uses=1]
%tmp6 = load <14 x i16>* %arrayidx5 ; <<4 x i16>> [#uses=1]
%add = add <14 x i16> %tmp6, < i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1 > ; <<4 x i16>> [#uses=1]
%conv = bitcast <14 x i16> %add to <7 x i32> ; <<7 x i32>> [#uses=1]
store <7 x i32> %conv, <7 x i32>* %arrayidx
br label %forinc
forinc: ; preds = %forbody
%tmp7 = load i32* %i ; <i32> [#uses=1]
%inc = add i32 %tmp7, 1 ; <i32> [#uses=1]
store i32 %inc, i32* %i
br label %forcond
afterfor: ; preds = %forcond
ret void
}