Fix really stupid ARM EHABI info generation bug: we should not emit

[oota-llvm.git] / test / CodeGen / ARM / vmul.ll

diff --git a/test/CodeGen/ARM/vmul.ll b/test/CodeGen/ARM/vmul.ll
index 61d89bbae8356eec3502ac76ae8dbc603e34e5cb..74628f0c5ce6f842b87315b73d894822488fd080 100644 (file)
--- a/test/CodeGen/ARM/vmul.ll
+++ b/test/CodeGen/ARM/vmul.ll
@@ -525,3 +525,77 @@ define i16 @vmullWithInconsistentExtensions(<8 x i8> %vec) {
   %3 = extractelement <8 x i16> %2, i32 0
   ret i16 %3
 }
+
+; A constant build_vector created for a vmull with half-width elements must
+; not introduce illegal types. <rdar://problem/11324364>
+define void @vmull_buildvector() nounwind optsize ssp align 2 {
+; CHECK: vmull_buildvector
+entry:
+  br i1 undef, label %for.end179, label %for.body.lr.ph
+
+for.body.lr.ph:                                   ; preds = %entry
+  br label %for.body
+
+for.cond.loopexit:                                ; preds = %for.body33, %for.body
+  br i1 undef, label %for.end179, label %for.body
+
+for.body:                                         ; preds = %for.cond.loopexit, %for.body.lr.ph
+  br i1 undef, label %for.cond.loopexit, label %for.body33.lr.ph
+
+for.body33.lr.ph:                                 ; preds = %for.body
+  %.sub = select i1 undef, i32 0, i32 undef
+  br label %for.body33
+
+for.body33:                                       ; preds = %for.body33, %for.body33.lr.ph
+  %add45 = add i32 undef, undef
+  %vld155 = tail call <16 x i8> @llvm.arm.neon.vld1.v16i8(i8* undef, i32 1)
+  %0 = load i32** undef, align 4
+  %shuffle.i250 = shufflevector <2 x i64> undef, <2 x i64> undef, <1 x i32> zeroinitializer
+  %1 = bitcast <1 x i64> %shuffle.i250 to <8 x i8>
+  %vmovl.i249 = zext <8 x i8> %1 to <8 x i16>
+  %shuffle.i246 = shufflevector <2 x i64> undef, <2 x i64> undef, <1 x i32> zeroinitializer
+  %shuffle.i240 = shufflevector <2 x i64> undef, <2 x i64> undef, <1 x i32> <i32 1>
+  %2 = bitcast <1 x i64> %shuffle.i240 to <8 x i8>
+  %3 = bitcast <16 x i8> undef to <2 x i64>
+  %vmovl.i237 = zext <8 x i8> undef to <8 x i16>
+  %shuffle.i234 = shufflevector <2 x i64> undef, <2 x i64> undef, <1 x i32> zeroinitializer
+  %shuffle.i226 = shufflevector <2 x i64> undef, <2 x i64> undef, <1 x i32> zeroinitializer
+  %vmovl.i225 = zext <8 x i8> undef to <8 x i16>
+  %mul.i223 = mul <8 x i16> %vmovl.i249, %vmovl.i249
+  %vshl_n = shl <8 x i16> %mul.i223, <i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2, i16 2>
+  %vqsub2.i216 = tail call <8 x i16> @llvm.arm.neon.vqsubu.v8i16(<8 x i16> <i16 256, i16 256, i16 256, i16 256, i16 256, i16 256, i16 256, i16 256>, <8 x i16> %vshl_n) nounwind
+  %mul.i209 = mul <8 x i16> undef, <i16 80, i16 80, i16 80, i16 80, i16 80, i16 80, i16 80, i16 80>
+  %vshr_n130 = lshr <8 x i16> undef, <i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8>
+  %vshr_n134 = lshr <8 x i16> %mul.i209, <i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8>
+  %sub.i205 = sub <8 x i16> <i16 80, i16 80, i16 80, i16 80, i16 80, i16 80, i16 80, i16 80>, %vshr_n130
+  %sub.i203 = sub <8 x i16> <i16 80, i16 80, i16 80, i16 80, i16 80, i16 80, i16 80, i16 80>, %vshr_n134
+  %add.i200 = add <8 x i16> %sub.i205, <i16 96, i16 96, i16 96, i16 96, i16 96, i16 96, i16 96, i16 96>
+  %add.i198 = add <8 x i16> %add.i200, %sub.i203
+  %mul.i194 = mul <8 x i16> %add.i198, %vmovl.i237
+  %mul.i191 = mul <8 x i16> %vshr_n130, undef
+  %add.i192 = add <8 x i16> %mul.i191, %mul.i194
+  %mul.i187 = mul <8 x i16> %vshr_n134, undef
+  %add.i188 = add <8 x i16> %mul.i187, %add.i192
+  %mul.i185 = mul <8 x i16> undef, undef
+  %add.i186 = add <8 x i16> %mul.i185, undef
+  %vrshr_n160 = tail call <8 x i16> @llvm.arm.neon.vrshiftu.v8i16(<8 x i16> %add.i188, <8 x i16> <i16 -8, i16 -8, i16 -8, i16 -8, i16 -8, i16 -8, i16 -8, i16 -8>)
+  %vrshr_n163 = tail call <8 x i16> @llvm.arm.neon.vrshiftu.v8i16(<8 x i16> %add.i186, <8 x i16> <i16 -8, i16 -8, i16 -8, i16 -8, i16 -8, i16 -8, i16 -8, i16 -8>)
+  %mul.i184 = mul <8 x i16> undef, %vrshr_n160
+  %mul.i181 = mul <8 x i16> undef, %vmovl.i225
+  %add.i182 = add <8 x i16> %mul.i181, %mul.i184
+  %vrshr_n170 = tail call <8 x i16> @llvm.arm.neon.vrshiftu.v8i16(<8 x i16> %add.i182, <8 x i16> <i16 -7, i16 -7, i16 -7, i16 -7, i16 -7, i16 -7, i16 -7, i16 -7>)
+  %vqmovn1.i180 = tail call <8 x i8> @llvm.arm.neon.vqmovnu.v8i8(<8 x i16> %vrshr_n170) nounwind
+  %4 = bitcast <8 x i8> %vqmovn1.i180 to <1 x i64>
+  %shuffle.i = shufflevector <1 x i64> %4, <1 x i64> undef, <2 x i32> <i32 0, i32 1>
+  %5 = bitcast <2 x i64> %shuffle.i to <16 x i8>
+  store <16 x i8> %5, <16 x i8>* undef, align 16
+  %add177 = add nsw i32 undef, 16
+  br i1 undef, label %for.body33, label %for.cond.loopexit
+
+for.end179:                                       ; preds = %for.cond.loopexit, %entry
+  ret void
+}
+
+declare <8 x i16> @llvm.arm.neon.vrshiftu.v8i16(<8 x i16>, <8 x i16>) nounwind readnone
+declare <8 x i16> @llvm.arm.neon.vqsubu.v8i16(<8 x i16>, <8 x i16>) nounwind readnone
+declare <8 x i8> @llvm.arm.neon.vqmovnu.v8i8(<8 x i16>) nounwind readnone