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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -mtriple=x86_64-apple-darwin8 -mattr=+sse2 | FileCheck %s3 4define void @test() nounwind {5; CHECK-LABEL: test:6; CHECK: ## %bb.0: ## %test.exit7; CHECK-NEXT: movb $1, %al8; CHECK-NEXT: testb %al, %al9; CHECK-NEXT: ud210test.exit:11 fmul <4 x float> zeroinitializer, zeroinitializer ; <<4 x float>>:0 [#uses=4]12 load <4 x float>, ptr null ; <<4 x float>>:1 [#uses=1]13 shufflevector <4 x float> %1, <4 x float> undef, <4 x i32> < i32 3, i32 3, i32 3, i32 3 > ; <<4 x float>>:2 [#uses=1]14 fmul <4 x float> %0, %2 ; <<4 x float>>:3 [#uses=1]15 fsub <4 x float> zeroinitializer, %3 ; <<4 x float>>:4 [#uses=1]16 fmul <4 x float> %4, zeroinitializer ; <<4 x float>>:5 [#uses=2]17 bitcast <4 x float> zeroinitializer to <4 x i32> ; <<4 x i32>>:6 [#uses=1]18 and <4 x i32> %6, < i32 2147483647, i32 2147483647, i32 2147483647, i32 2147483647 > ; <<4 x i32>>:7 [#uses=1]19 bitcast <4 x i32> %7 to <4 x float> ; <<4 x float>>:8 [#uses=2]20 extractelement <4 x float> %8, i32 0 ; <float>:9 [#uses=1]21 extractelement <4 x float> %8, i32 1 ; <float>:10 [#uses=2]22 br i1 false, label %11, label %1923 24; <label>:11 ; preds = %test.exit25 br i1 false, label %17, label %1226 27; <label>:12 ; preds = %1128 br i1 false, label %19, label %1329 30; <label>:13 ; preds = %1231 fsub float -0.000000e+00, 0.000000e+00 ; <float>:14 [#uses=1]32 %tmp207 = extractelement <4 x float> zeroinitializer, i32 0 ; <float> [#uses=1]33 %tmp208 = extractelement <4 x float> zeroinitializer, i32 2 ; <float> [#uses=1]34 fsub float -0.000000e+00, %tmp208 ; <float>:15 [#uses=1]35 %tmp155 = extractelement <4 x float> zeroinitializer, i32 0 ; <float> [#uses=1]36 %tmp156 = extractelement <4 x float> zeroinitializer, i32 2 ; <float> [#uses=1]37 fsub float -0.000000e+00, %tmp156 ; <float>:16 [#uses=1]38 br label %1939 40; <label>:17 ; preds = %1141 br i1 false, label %19, label %1842 43; <label>:18 ; preds = %1744 br label %1945 46; <label>:19 ; preds = %18, %17, %13, %12, %test.exit47 phi i32 [ 5, %18 ], [ 3, %13 ], [ 1, %test.exit ], [ 2, %12 ], [ 4, %17 ] ; <i32>:20 [#uses=0]48 phi float [ 0.000000e+00, %18 ], [ %16, %13 ], [ 0.000000e+00, %test.exit ], [ 0.000000e+00, %12 ], [ 0.000000e+00, %17 ] ; <float>:21 [#uses=1]49 phi float [ 0.000000e+00, %18 ], [ %tmp155, %13 ], [ 0.000000e+00, %test.exit ], [ 0.000000e+00, %12 ], [ 0.000000e+00, %17 ] ; <float>:22 [#uses=1]50 phi float [ 0.000000e+00, %18 ], [ %15, %13 ], [ 0.000000e+00, %test.exit ], [ 0.000000e+00, %12 ], [ 0.000000e+00, %17 ] ; <float>:23 [#uses=1]51 phi float [ 0.000000e+00, %18 ], [ %tmp207, %13 ], [ 0.000000e+00, %test.exit ], [ 0.000000e+00, %12 ], [ 0.000000e+00, %17 ] ; <float>:24 [#uses=1]52 phi float [ 0.000000e+00, %18 ], [ %10, %13 ], [ %9, %test.exit ], [ %10, %12 ], [ 0.000000e+00, %17 ] ; <float>:25 [#uses=2]53 phi float [ 0.000000e+00, %18 ], [ %14, %13 ], [ 0.000000e+00, %test.exit ], [ 0.000000e+00, %12 ], [ 0.000000e+00, %17 ] ; <float>:26 [#uses=1]54 phi float [ 0.000000e+00, %18 ], [ 0.000000e+00, %13 ], [ 0.000000e+00, %test.exit ], [ 0.000000e+00, %12 ], [ 0.000000e+00, %17 ] ; <float>:27 [#uses=1]55 insertelement <4 x float> undef, float %27, i32 0 ; <<4 x float>>:28 [#uses=1]56 insertelement <4 x float> %28, float %26, i32 1 ; <<4 x float>>:29 [#uses=0]57 insertelement <4 x float> undef, float %24, i32 0 ; <<4 x float>>:30 [#uses=1]58 insertelement <4 x float> %30, float %23, i32 1 ; <<4 x float>>:31 [#uses=1]59 insertelement <4 x float> %31, float %25, i32 2 ; <<4 x float>>:32 [#uses=1]60 insertelement <4 x float> %32, float %25, i32 3 ; <<4 x float>>:33 [#uses=1]61 fdiv <4 x float> %33, zeroinitializer ; <<4 x float>>:34 [#uses=1]62 fmul <4 x float> %34, < float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01 > ; <<4 x float>>:35 [#uses=1]63 insertelement <4 x float> undef, float %22, i32 0 ; <<4 x float>>:36 [#uses=1]64 insertelement <4 x float> %36, float %21, i32 1 ; <<4 x float>>:37 [#uses=0]65 br i1 false, label %foo.exit, label %3866 67; <label>:38 ; preds = %1968 extractelement <4 x float> %0, i32 0 ; <float>:39 [#uses=1]69 fcmp ogt float %39, 0.000000e+00 ; <i1>:40 [#uses=1]70 extractelement <4 x float> %0, i32 2 ; <float>:41 [#uses=1]71 extractelement <4 x float> %0, i32 1 ; <float>:42 [#uses=1]72 fsub float -0.000000e+00, %42 ; <float>:43 [#uses=2]73 %tmp189 = extractelement <4 x float> %5, i32 2 ; <float> [#uses=1]74 br i1 %40, label %44, label %4675 76; <label>:44 ; preds = %3877 fsub float -0.000000e+00, %tmp189 ; <float>:45 [#uses=0]78 br label %foo.exit79 80; <label>:46 ; preds = %3881 %tmp192 = extractelement <4 x float> %5, i32 1 ; <float> [#uses=1]82 fsub float -0.000000e+00, %tmp192 ; <float>:47 [#uses=1]83 br label %foo.exit84 85foo.exit: ; preds = %46, %44, %1986 phi float [ 0.000000e+00, %44 ], [ %47, %46 ], [ 0.000000e+00, %19 ] ; <float>:48 [#uses=0]87 phi float [ %43, %44 ], [ %43, %46 ], [ 0.000000e+00, %19 ] ; <float>:49 [#uses=0]88 phi float [ 0.000000e+00, %44 ], [ %41, %46 ], [ 0.000000e+00, %19 ] ; <float>:50 [#uses=0]89 shufflevector <4 x float> %35, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 4, i32 1, i32 5 > ; <<4 x float>>:51 [#uses=0]90 unreachable91}92