Fix inserting new elements in a specified location.

[oota-llvm.git] / test / Transforms / ScalarRepl / 2009-12-11-NeonTypes.ll

diff --git a/test/Transforms/ScalarRepl/2009-12-11-NeonTypes.ll b/test/Transforms/ScalarRepl/2009-12-11-NeonTypes.ll
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..1f921914fcb0577bca0d38685db67725c09e02e5 100644 (file)
--- a/test/Transforms/ScalarRepl/2009-12-11-NeonTypes.ll
+++ b/test/Transforms/ScalarRepl/2009-12-11-NeonTypes.ll
@@ -0,0 +1,90 @@
+; RUN: opt < %s -scalarrepl -S | FileCheck %s
+; Radar 7441282
+
+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-n32"
+target triple = "thumbv7-apple-darwin10"
+
+%struct.__neon_int16x8x2_t = type { <8 x i16>, <8 x i16> }
+%struct.int16x8_t = type { <8 x i16> }
+%struct.int16x8x2_t = type { [2 x %struct.int16x8_t] }
+%union..0anon = type { %struct.int16x8x2_t }
+
+define void @test(<8 x i16> %tmp.0, %struct.int16x8x2_t* %dst) nounwind {
+; CHECK-LABEL: @test(
+; CHECK-NOT: alloca
+; CHECK: "alloca point"
+; CHECK: store <8 x i16>
+; CHECK: store <8 x i16>
+
+entry:
+  %tmp_addr = alloca %struct.int16x8_t
+  %dst_addr = alloca %struct.int16x8x2_t*
+  %__rv = alloca %union..0anon
+  %__bx = alloca %struct.int16x8_t
+  %__ax = alloca %struct.int16x8_t
+  %tmp2 = alloca %struct.int16x8x2_t
+  %0 = alloca %struct.int16x8x2_t
+  %"alloca point" = bitcast i32 0 to i32
+  %1 = getelementptr inbounds %struct.int16x8_t* %tmp_addr, i32 0, i32 0
+  store <8 x i16> %tmp.0, <8 x i16>* %1
+  store %struct.int16x8x2_t* %dst, %struct.int16x8x2_t** %dst_addr
+  %2 = getelementptr inbounds %struct.int16x8_t* %__ax, i32 0, i32 0
+  %3 = getelementptr inbounds %struct.int16x8_t* %tmp_addr, i32 0, i32 0
+  %4 = load <8 x i16>* %3, align 16
+  store <8 x i16> %4, <8 x i16>* %2, align 16
+  %5 = getelementptr inbounds %struct.int16x8_t* %__bx, i32 0, i32 0
+  %6 = getelementptr inbounds %struct.int16x8_t* %tmp_addr, i32 0, i32 0
+  %7 = load <8 x i16>* %6, align 16
+  store <8 x i16> %7, <8 x i16>* %5, align 16
+  %8 = getelementptr inbounds %struct.int16x8_t* %__ax, i32 0, i32 0
+  %9 = load <8 x i16>* %8, align 16
+  %10 = getelementptr inbounds %struct.int16x8_t* %__bx, i32 0, i32 0
+  %11 = load <8 x i16>* %10, align 16
+  %12 = getelementptr inbounds %union..0anon* %__rv, i32 0, i32 0
+  %13 = bitcast %struct.int16x8x2_t* %12 to %struct.__neon_int16x8x2_t*
+  %14 = shufflevector <8 x i16> %9, <8 x i16> %11, <8 x i32> <i32 0, i32 8, i32 2, i32 10, i32 4, i32 12, i32 6, i32 14>
+  %15 = getelementptr inbounds %struct.__neon_int16x8x2_t* %13, i32 0, i32 0
+  store <8 x i16> %14, <8 x i16>* %15
+  %16 = shufflevector <8 x i16> %9, <8 x i16> %11, <8 x i32> <i32 1, i32 9, i32 3, i32 11, i32 5, i32 13, i32 7, i32 15>
+  %17 = getelementptr inbounds %struct.__neon_int16x8x2_t* %13, i32 0, i32 1
+  store <8 x i16> %16, <8 x i16>* %17
+  %18 = getelementptr inbounds %union..0anon* %__rv, i32 0, i32 0
+  %19 = bitcast %struct.int16x8x2_t* %0 to i8*
+  %20 = bitcast %struct.int16x8x2_t* %18 to i8*
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* %19, i8* %20, i32 32, i32 16, i1 false)
+  %tmp21 = bitcast %struct.int16x8x2_t* %tmp2 to i8*
+  %21 = bitcast %struct.int16x8x2_t* %0 to i8*
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* %tmp21, i8* %21, i32 32, i32 16, i1 false)
+  %22 = load %struct.int16x8x2_t** %dst_addr, align 4
+  %23 = bitcast %struct.int16x8x2_t* %22 to i8*
+  %tmp22 = bitcast %struct.int16x8x2_t* %tmp2 to i8*
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* %23, i8* %tmp22, i32 32, i32 16, i1 false)
+  br label %return
+
+return:                                           ; preds = %entry
+  ret void
+}
+
+; Radar 7466574
+%struct._NSRange = type { i64 }
+
+define void @test_memcpy_self() nounwind {
+entry:
+  %range = alloca %struct._NSRange
+  br i1 undef, label %cond.true, label %cond.false
+
+cond.true:                                        ; preds = %entry
+  %tmp3 = bitcast %struct._NSRange* %range to i8*
+  %tmp4 = bitcast %struct._NSRange* %range to i8*
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* %tmp3, i8* %tmp4, i32 8, i32 8, i1 false)
+  ret void
+
+cond.false:                                       ; preds = %entry
+  ret void
+
+; CHECK-LABEL: @test_memcpy_self(
+; CHECK-NOT: alloca
+; CHECK: br i1
+}
+
+declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind