Do not assert on too wide splats we don't support.

llvm-svn: 80409

1 files changed, 23 insertions, 0 deletions

diff --git a/llvm/test/CodeGen/ARM/2009-08-29-TooLongSplat.ll b/llvm/test/CodeGen/ARM/2009-08-29-TooLongSplat.ll
new file mode 100644
index 00000000000..3b1413bee38
--- /dev/null
+++ b/llvm/test/CodeGen/ARM/2009-08-29-TooLongSplat.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -mattr=+neon
+target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:32"
+target triple = "thumbv7-elf"
+
+define arm_apcscc void @aaa() nounwind {
+entry:
+  %0 = fmul <4 x float> undef, <float 1.000000e+00, float 1.000000e+01, float 1.000000e+02, float 0x3EB0C6F7A0000000> ; <<4 x float>> [#uses=1]
+  %tmp31 = extractelement <4 x float> %0, i32 0   ; <float> [#uses=1]
+  %1 = fpext float %tmp31 to double               ; <double> [#uses=1]
+  %2 = fsub double 1.000000e+00, %1               ; <double> [#uses=1]
+  %3 = fdiv double %2, 1.000000e+00               ; <double> [#uses=1]
+  %4 = tail call double @fabs(double %3) nounwind readnone ; <double> [#uses=1]
+  %5 = fcmp ogt double %4, 1.000000e-05           ; <i1> [#uses=1]
+  br i1 %5, label %bb, label %bb7
+
+bb:                                               ; preds = %entry
+  unreachable
+
+bb7:                                              ; preds = %entry
+  unreachable
+}
+
+declare double @fabs(double)