1 files changed, 64 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2010-04-06-SSEDomainFixCrash.ll b/test/CodeGen/X86/2010-04-06-SSEDomainFixCrash.ll
new file mode 100644
index 0000000000000..ef1798d1ae43c
--- /dev/null
+++ b/test/CodeGen/X86/2010-04-06-SSEDomainFixCrash.ll
@@ -0,0 +1,64 @@
+; RUN: llc < %s -O3 -relocation-model=pic -disable-fp-elim -mcpu=nocona
+;
+; This test case is reduced from Bullet. It crashes SSEDomainFix.
+;
+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-n8:16:32"
+target triple = "i386-apple-darwin10.0"
+
+declare i32 @_ZN11HullLibrary16CreateConvexHullERK8HullDescR10HullResult(i8*, i8* nocapture, i8* nocapture) ssp align 2
+
+define void @_ZN17btSoftBodyHelpers4DrawEP10btSoftBodyP12btIDebugDrawi(i8* %psb, i8* %idraw, i32 %drawflags) ssp align 2 {
+entry:
+  br i1 undef, label %bb92, label %bb58
+
+bb58:                                             ; preds = %entry
+  %0 = invoke i32 @_ZN11HullLibrary16CreateConvexHullERK8HullDescR10HullResult(i8* undef, i8* undef, i8* undef)
+          to label %invcont64 unwind label %lpad159 ; <i32> [#uses=0]
+
+invcont64:                                        ; preds = %bb58
+  br i1 undef, label %invcont65, label %bb.i.i
+
+bb.i.i:                                           ; preds = %invcont64
+  %1 = load <4 x float>* undef, align 16          ; <<4 x float>> [#uses=5]
+  br i1 undef, label %bb.nph.i.i, label %invcont65
+
+bb.nph.i.i:                                       ; preds = %bb.i.i
+  %tmp22.i.i = bitcast <4 x float> %1 to i128     ; <i128> [#uses=1]
+  %tmp23.i.i = trunc i128 %tmp22.i.i to i32       ; <i32> [#uses=1]
+  %2 = bitcast i32 %tmp23.i.i to float            ; <float> [#uses=1]
+  %tmp6.i = extractelement <4 x float> %1, i32 1  ; <float> [#uses=1]
+  %tmp2.i = extractelement <4 x float> %1, i32 2  ; <float> [#uses=1]
+  br label %bb1.i.i
+
+bb1.i.i:                                          ; preds = %bb1.i.i, %bb.nph.i.i
+  %.tmp6.0.i.i = phi float [ %tmp2.i, %bb.nph.i.i ], [ %5, %bb1.i.i ] ; <float> [#uses=1]
+  %.tmp5.0.i.i = phi float [ %tmp6.i, %bb.nph.i.i ], [ %4, %bb1.i.i ] ; <float> [#uses=1]
+  %.tmp.0.i.i = phi float [ %2, %bb.nph.i.i ], [ %3, %bb1.i.i ] ; <float> [#uses=1]
+  %3 = fadd float %.tmp.0.i.i, undef              ; <float> [#uses=2]
+  %4 = fadd float %.tmp5.0.i.i, undef             ; <float> [#uses=2]
+  %5 = fadd float %.tmp6.0.i.i, undef             ; <float> [#uses=2]
+  br i1 undef, label %bb2.return.loopexit_crit_edge.i.i, label %bb1.i.i
+
+bb2.return.loopexit_crit_edge.i.i:                ; preds = %bb1.i.i
+  %tmp8.i = insertelement <4 x float> %1, float %3, i32 0 ; <<4 x float>> [#uses=1]
+  %tmp4.i = insertelement <4 x float> %tmp8.i, float %4, i32 1 ; <<4 x float>> [#uses=1]
+  %tmp.i = insertelement <4 x float> %tmp4.i, float %5, i32 2 ; <<4 x float>> [#uses=1]
+  br label %invcont65
+
+invcont65:                                        ; preds = %bb2.return.loopexit_crit_edge.i.i, %bb.i.i, %invcont64
+  %.0.i = phi <4 x float> [ %tmp.i, %bb2.return.loopexit_crit_edge.i.i ], [ undef, %invcont64 ], [ %1, %bb.i.i ] ; <<4 x float>> [#uses=1]
+  %tmp15.i = extractelement <4 x float> %.0.i, i32 2 ; <float> [#uses=1]
+  %6 = fmul float %tmp15.i, undef                 ; <float> [#uses=1]
+  br label %bb.i265
+
+bb.i265:                                          ; preds = %bb.i265, %invcont65
+  %7 = fsub float 0.000000e+00, %6                ; <float> [#uses=1]
+  store float %7, float* undef, align 4
+  br label %bb.i265
+
+bb92:                                             ; preds = %entry
+  unreachable
+
+lpad159:                                          ; preds = %bb58
+  unreachable
+}