diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/X86/2007-03-01-SpillerCrash.ll | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2007-03-01-SpillerCrash.ll b/test/CodeGen/X86/2007-03-01-SpillerCrash.ll new file mode 100644 index 0000000..75cc693 --- /dev/null +++ b/test/CodeGen/X86/2007-03-01-SpillerCrash.ll @@ -0,0 +1,85 @@ +; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin8 -mattr=+sse2 + +define void @test() { +test.exit: + mul <4 x float> zeroinitializer, zeroinitializer ; <<4 x float>>:0 [#uses=4] + load <4 x float>* null ; <<4 x float>>:1 [#uses=1] + 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] + mul <4 x float> %0, %2 ; <<4 x float>>:3 [#uses=1] + sub <4 x float> zeroinitializer, %3 ; <<4 x float>>:4 [#uses=1] + mul <4 x float> %4, zeroinitializer ; <<4 x float>>:5 [#uses=2] + bitcast <4 x float> zeroinitializer to <4 x i32> ; <<4 x i32>>:0 [#uses=1] + and <4 x i32> %0, < i32 2147483647, i32 2147483647, i32 2147483647, i32 2147483647 > ; <<4 x i32>>:1 [#uses=1] + bitcast <4 x i32> %1 to <4 x float> ; <<4 x float>>:6 [#uses=2] + extractelement <4 x float> %6, i32 0 ; <float>:0 [#uses=1] + extractelement <4 x float> %6, i32 1 ; <float>:1 [#uses=2] + br i1 false, label %0, label %5 + +; <label>:0 ; preds = %test.exit + br i1 false, label %3, label %1 + +; <label>:1 ; preds = %0 + br i1 false, label %5, label %2 + +; <label>:2 ; preds = %1 + sub float -0.000000e+00, 0.000000e+00 ; <float>:2 [#uses=1] + %tmp207 = extractelement <4 x float> zeroinitializer, i32 0 ; <float> [#uses=1] + %tmp208 = extractelement <4 x float> zeroinitializer, i32 2 ; <float> [#uses=1] + sub float -0.000000e+00, %tmp208 ; <float>:3 [#uses=1] + %tmp155 = extractelement <4 x float> zeroinitializer, i32 0 ; <float> [#uses=1] + %tmp156 = extractelement <4 x float> zeroinitializer, i32 2 ; <float> [#uses=1] + sub float -0.000000e+00, %tmp156 ; <float>:4 [#uses=1] + br label %5 + +; <label>:3 ; preds = %0 + br i1 false, label %5, label %4 + +; <label>:4 ; preds = %3 + br label %5 + +; <label>:5 ; preds = %4, %3, %2, %1, %test.exit + phi i32 [ 5, %4 ], [ 3, %2 ], [ 1, %test.exit ], [ 2, %1 ], [ 4, %3 ] ; <i32>:0 [#uses=0] + phi float [ 0.000000e+00, %4 ], [ %4, %2 ], [ 0.000000e+00, %test.exit ], [ 0.000000e+00, %1 ], [ 0.000000e+00, %3 ] ; <float>:5 [#uses=1] + phi float [ 0.000000e+00, %4 ], [ %tmp155, %2 ], [ 0.000000e+00, %test.exit ], [ 0.000000e+00, %1 ], [ 0.000000e+00, %3 ] ; <float>:6 [#uses=1] + phi float [ 0.000000e+00, %4 ], [ %3, %2 ], [ 0.000000e+00, %test.exit ], [ 0.000000e+00, %1 ], [ 0.000000e+00, %3 ] ; <float>:7 [#uses=1] + phi float [ 0.000000e+00, %4 ], [ %tmp207, %2 ], [ 0.000000e+00, %test.exit ], [ 0.000000e+00, %1 ], [ 0.000000e+00, %3 ] ; <float>:8 [#uses=1] + phi float [ 0.000000e+00, %4 ], [ %1, %2 ], [ %0, %test.exit ], [ %1, %1 ], [ 0.000000e+00, %3 ] ; <float>:9 [#uses=2] + phi float [ 0.000000e+00, %4 ], [ %2, %2 ], [ 0.000000e+00, %test.exit ], [ 0.000000e+00, %1 ], [ 0.000000e+00, %3 ] ; <float>:10 [#uses=1] + phi float [ 0.000000e+00, %4 ], [ 0.000000e+00, %2 ], [ 0.000000e+00, %test.exit ], [ 0.000000e+00, %1 ], [ 0.000000e+00, %3 ] ; <float>:11 [#uses=1] + insertelement <4 x float> undef, float %11, i32 0 ; <<4 x float>>:7 [#uses=1] + insertelement <4 x float> %7, float %10, i32 1 ; <<4 x float>>:8 [#uses=0] + insertelement <4 x float> undef, float %8, i32 0 ; <<4 x float>>:9 [#uses=1] + insertelement <4 x float> %9, float %7, i32 1 ; <<4 x float>>:10 [#uses=1] + insertelement <4 x float> %10, float %9, i32 2 ; <<4 x float>>:11 [#uses=1] + insertelement <4 x float> %11, float %9, i32 3 ; <<4 x float>>:12 [#uses=1] + fdiv <4 x float> %12, zeroinitializer ; <<4 x float>>:13 [#uses=1] + mul <4 x float> %13, < float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01 > ; <<4 x float>>:14 [#uses=1] + insertelement <4 x float> undef, float %6, i32 0 ; <<4 x float>>:15 [#uses=1] + insertelement <4 x float> %15, float %5, i32 1 ; <<4 x float>>:16 [#uses=0] + br i1 false, label %foo.exit, label %6 + +; <label>:6 ; preds = %5 + extractelement <4 x float> %0, i32 0 ; <float>:12 [#uses=1] + fcmp ogt float %12, 0.000000e+00 ; <i1>:0 [#uses=1] + extractelement <4 x float> %0, i32 2 ; <float>:13 [#uses=1] + extractelement <4 x float> %0, i32 1 ; <float>:14 [#uses=1] + sub float -0.000000e+00, %14 ; <float>:15 [#uses=2] + %tmp189 = extractelement <4 x float> %5, i32 2 ; <float> [#uses=1] + br i1 %0, label %7, label %8 + +; <label>:7 ; preds = %6 + sub float -0.000000e+00, %tmp189 ; <float>:16 [#uses=0] + br label %foo.exit + +; <label>:8 ; preds = %6 + %tmp192 = extractelement <4 x float> %5, i32 1 ; <float> [#uses=1] + sub float -0.000000e+00, %tmp192 ; <float>:17 [#uses=1] + br label %foo.exit + +foo.exit: ; preds = %8, %7, %5 + phi float [ 0.000000e+00, %7 ], [ %17, %8 ], [ 0.000000e+00, %5 ] ; <float>:18 [#uses=0] + phi float [ %15, %7 ], [ %15, %8 ], [ 0.000000e+00, %5 ] ; <float>:19 [#uses=0] + phi float [ 0.000000e+00, %7 ], [ %13, %8 ], [ 0.000000e+00, %5 ] ; <float>:20 [#uses=0] + shufflevector <4 x float> %14, <4 x float> zeroinitializer, <4 x i32> < i32 0, i32 4, i32 1, i32 5 > ; <<4 x float>>:17 [#uses=0] + unreachable +} |