1 ; RUN: opt < %s -instcombine | llvm-dis
2 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
3 target triple = "i386-apple-darwin10.0"
5 define i32 @test0(i8 %tmp2) ssp {
7 %tmp3 = zext i8 %tmp2 to i32
8 %tmp8 = lshr i32 %tmp3, 6
9 %tmp9 = lshr i32 %tmp3, 7
10 %tmp10 = xor i32 %tmp9, 67108858
11 %tmp11 = xor i32 %tmp10, %tmp8
12 %tmp12 = xor i32 %tmp11, 0
17 define <2 x i64> @test1(<2 x i64> %x, <2 x i64> %y) nounwind {
19 %conv.i94 = bitcast <2 x i64> %y to <4 x i32> ; <<4 x i32>> [#uses=1]
20 %sub.i97 = sub <4 x i32> %conv.i94, undef ; <<4 x i32>> [#uses=1]
21 %conv3.i98 = bitcast <4 x i32> %sub.i97 to <2 x i64> ; <<2 x i64>> [#uses=2]
22 %conv2.i86 = bitcast <2 x i64> %conv3.i98 to <4 x i32> ; <<4 x i32>> [#uses=1]
23 %cmp.i87 = icmp sgt <4 x i32> undef, %conv2.i86 ; <<4 x i1>> [#uses=1]
24 %sext.i88 = sext <4 x i1> %cmp.i87 to <4 x i32> ; <<4 x i32>> [#uses=1]
25 %conv3.i89 = bitcast <4 x i32> %sext.i88 to <2 x i64> ; <<2 x i64>> [#uses=1]
26 %and.i = and <2 x i64> %conv3.i89, %conv3.i98 ; <<2 x i64>> [#uses=1]
27 %or.i = or <2 x i64> zeroinitializer, %and.i ; <<2 x i64>> [#uses=1]
28 %conv2.i43 = bitcast <2 x i64> %or.i to <4 x i32> ; <<4 x i32>> [#uses=1]
29 %sub.i = sub <4 x i32> zeroinitializer, %conv2.i43 ; <<4 x i32>> [#uses=1]
30 %conv3.i44 = bitcast <4 x i32> %sub.i to <2 x i64> ; <<2 x i64>> [#uses=1]
31 ret <2 x i64> %conv3.i44
36 define void @test2(<1 x i16>* nocapture %b, i32* nocapture %c) nounwind ssp {
38 %arrayidx = getelementptr inbounds <1 x i16>* %b, i64 undef ; <<1 x i16>*>
39 %tmp2 = load <1 x i16>* %arrayidx ; <<1 x i16>> [#uses=1]
40 %tmp6 = bitcast <1 x i16> %tmp2 to i16 ; <i16> [#uses=1]
41 %tmp7 = zext i16 %tmp6 to i32 ; <i32> [#uses=1]
42 %ins = or i32 0, %tmp7 ; <i32> [#uses=1]
43 %arrayidx20 = getelementptr inbounds i32* %c, i64 undef ; <i32*> [#uses=1]
44 store i32 %ins, i32* %arrayidx20