1 files changed, 43 insertions, 1 deletions
diff --git a/test/CodeGen/ARM/crash.ll b/test/CodeGen/ARM/crash.ll
index 4b6876d..0f6f33e 100644
--- a/test/CodeGen/ARM/crash.ll
+++ b/test/CodeGen/ARM/crash.ll
@@ -1,4 +1,4 @@
-; RUN: llc < %s -mtriple=thumbv7-apple-darwin10
+; RUN: llc < %s -mtriple=thumbv7-apple-darwin10 -verify-arm-pseudo-expand
 
 ; <rdar://problem/8529919>
 %struct.foo = type { i32, i32 }
@@ -27,3 +27,45 @@ bb3:
 exit:
   ret void
 }
+
+; PR10520 - REG_SEQUENCE with implicit-def operands.
+define arm_aapcs_vfpcc void @foo() nounwind align 2 {
+bb:
+  %tmp = shufflevector <2 x i64> undef, <2 x i64> undef, <1 x i32> <i32 1>
+  %tmp8 = bitcast <1 x i64> %tmp to <2 x float>
+  %tmp9 = shufflevector <2 x float> %tmp8, <2 x float> %tmp8, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
+  %tmp10 = fmul <4 x float> undef, %tmp9
+  %tmp11 = fadd <4 x float> %tmp10, undef
+  %tmp12 = fadd <4 x float> undef, %tmp11
+  %tmp13 = bitcast <4 x float> %tmp12 to i128
+  %tmp14 = bitcast i128 %tmp13 to <4 x float>
+  %tmp15 = bitcast <4 x float> %tmp14 to i128
+  %tmp16 = bitcast i128 %tmp15 to <4 x float>
+  %tmp17 = bitcast <4 x float> %tmp16 to i128
+  %tmp18 = bitcast i128 %tmp17 to <4 x float>
+  %tmp19 = bitcast <4 x float> %tmp18 to i128
+  %tmp20 = bitcast i128 %tmp19 to <4 x float>
+  store <4 x float> %tmp20, <4 x float>* undef, align 16
+  ret void
+}
+
+; PR10520, second bug. NEONMoveFixPass needs to preserve implicit operands.
+define arm_aapcs_vfpcc void @pr10520_2() nounwind align 2 {
+bb:
+  %tmp76 = shufflevector <2 x i64> zeroinitializer, <2 x i64> zeroinitializer, <1 x i32> <i32 1>
+  %tmp77 = bitcast <1 x i64> %tmp76 to <2 x float>
+  %tmp78 = shufflevector <2 x float> %tmp77, <2 x float> %tmp77, <4 x i32> zeroinitializer
+  %tmp81 = fmul <4 x float> undef, %tmp78
+  %tmp82 = fadd <4 x float> %tmp81, undef
+  %tmp85 = fadd <4 x float> %tmp82, undef
+  %tmp86 = bitcast <4 x float> %tmp85 to i128
+  %tmp136 = bitcast i128 %tmp86 to <4 x float>
+  %tmp137 = bitcast <4 x float> %tmp136 to i128
+  %tmp138 = bitcast i128 %tmp137 to <4 x float>
+  %tmp139 = bitcast <4 x float> %tmp138 to i128
+  %tmp152 = bitcast i128 %tmp139 to <4 x float>
+  %tmp153 = bitcast <4 x float> %tmp152 to i128
+  %tmp154 = bitcast i128 %tmp153 to <4 x float>
+  store <4 x float> %tmp154, <4 x float>* undef, align 16
+  ret void
+}