1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=x86_64-apple-darwin8 -mattr=+sse2 | FileCheck %s 3 4define void @test() nounwind { 5; CHECK-LABEL: test: 6; CHECK: ## %bb.0: ## %test.exit 7; CHECK-NEXT: movb $1, %al 8; CHECK-NEXT: testb %al, %al 9; CHECK-NEXT: ud2 10test.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 %19 23 24; <label>:11 ; preds = %test.exit 25 br i1 false, label %17, label %12 26 27; <label>:12 ; preds = %11 28 br i1 false, label %19, label %13 29 30; <label>:13 ; preds = %12 31 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 %19 39 40; <label>:17 ; preds = %11 41 br i1 false, label %19, label %18 42 43; <label>:18 ; preds = %17 44 br label %19 45 46; <label>:19 ; preds = %18, %17, %13, %12, %test.exit 47 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 %38 66 67; <label>:38 ; preds = %19 68 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 %46 75 76; <label>:44 ; preds = %38 77 fsub float -0.000000e+00, %tmp189 ; <float>:45 [#uses=0] 78 br label %foo.exit 79 80; <label>:46 ; preds = %38 81 %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.exit 84 85foo.exit: ; preds = %46, %44, %19 86 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 unreachable 91} 92