--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/CodeGen/AArch64/arm64-neon-across.ll	Mon Sep 08 22:06:00 2014 +0900
@@ -0,0 +1,460 @@
+; RUN: llc < %s -verify-machineinstrs -mtriple=arm64-none-linux-gnu -mattr=+neon | FileCheck %s
+
+declare float @llvm.aarch64.neon.fminnmv.f32.v4f32(<4 x float>)
+
+declare float @llvm.aarch64.neon.fmaxnmv.f32.v4f32(<4 x float>)
+
+declare float @llvm.aarch64.neon.fminv.f32.v4f32(<4 x float>)
+
+declare float @llvm.aarch64.neon.fmaxv.f32.v4f32(<4 x float>)
+
+declare i32 @llvm.aarch64.neon.saddv.i32.v4i32(<4 x i32>)
+
+declare i32 @llvm.aarch64.neon.saddv.i32.v8i16(<8 x i16>)
+
+declare i32 @llvm.aarch64.neon.saddv.i32.v16i8(<16 x i8>)
+
+declare i32 @llvm.aarch64.neon.saddv.i32.v4i16(<4 x i16>)
+
+declare i32 @llvm.aarch64.neon.saddv.i32.v8i8(<8 x i8>)
+
+declare i32 @llvm.aarch64.neon.uminv.i32.v4i32(<4 x i32>)
+
+declare i32 @llvm.aarch64.neon.uminv.i32.v8i16(<8 x i16>)
+
+declare i32 @llvm.aarch64.neon.uminv.i32.v16i8(<16 x i8>)
+
+declare i32 @llvm.aarch64.neon.sminv.i32.v4i32(<4 x i32>)
+
+declare i32 @llvm.aarch64.neon.sminv.i32.v8i16(<8 x i16>)
+
+declare i32 @llvm.aarch64.neon.sminv.i32.v16i8(<16 x i8>)
+
+declare i32 @llvm.aarch64.neon.uminv.i32.v4i16(<4 x i16>)
+
+declare i32 @llvm.aarch64.neon.uminv.i32.v8i8(<8 x i8>)
+
+declare i32 @llvm.aarch64.neon.sminv.i32.v4i16(<4 x i16>)
+
+declare i32 @llvm.aarch64.neon.sminv.i32.v8i8(<8 x i8>)
+
+declare i32 @llvm.aarch64.neon.umaxv.i32.v4i32(<4 x i32>)
+
+declare i32 @llvm.aarch64.neon.umaxv.i32.v8i16(<8 x i16>)
+
+declare i32 @llvm.aarch64.neon.umaxv.i32.v16i8(<16 x i8>)
+
+declare i32 @llvm.aarch64.neon.smaxv.i32.v4i32(<4 x i32>)
+
+declare i32 @llvm.aarch64.neon.smaxv.i32.v8i16(<8 x i16>)
+
+declare i32 @llvm.aarch64.neon.smaxv.i32.v16i8(<16 x i8>)
+
+declare i32 @llvm.aarch64.neon.umaxv.i32.v4i16(<4 x i16>)
+
+declare i32 @llvm.aarch64.neon.umaxv.i32.v8i8(<8 x i8>)
+
+declare i32 @llvm.aarch64.neon.smaxv.i32.v4i16(<4 x i16>)
+
+declare i32 @llvm.aarch64.neon.smaxv.i32.v8i8(<8 x i8>)
+
+declare i64 @llvm.aarch64.neon.uaddlv.i64.v4i32(<4 x i32>)
+
+declare i32 @llvm.aarch64.neon.uaddlv.i32.v8i16(<8 x i16>)
+
+declare i32 @llvm.aarch64.neon.uaddlv.i32.v16i8(<16 x i8>)
+
+declare i64 @llvm.aarch64.neon.saddlv.i64.v4i32(<4 x i32>)
+
+declare i32 @llvm.aarch64.neon.saddlv.i32.v8i16(<8 x i16>)
+
+declare i32 @llvm.aarch64.neon.saddlv.i32.v16i8(<16 x i8>)
+
+declare i32 @llvm.aarch64.neon.uaddlv.i32.v4i16(<4 x i16>)
+
+declare i32 @llvm.aarch64.neon.uaddlv.i32.v8i8(<8 x i8>)
+
+declare i32 @llvm.aarch64.neon.saddlv.i32.v4i16(<4 x i16>)
+
+declare i32 @llvm.aarch64.neon.saddlv.i32.v8i8(<8 x i8>)
+
+define i16 @test_vaddlv_s8(<8 x i8> %a) {
+; CHECK: test_vaddlv_s8:
+; CHECK: saddlv h{{[0-9]+}}, {{v[0-9]+}}.8b
+entry:
+  %saddlvv.i = tail call i32 @llvm.aarch64.neon.saddlv.i32.v8i8(<8 x i8> %a)
+  %0 = trunc i32 %saddlvv.i to i16
+  ret i16 %0
+}
+
+define i32 @test_vaddlv_s16(<4 x i16> %a) {
+; CHECK: test_vaddlv_s16:
+; CHECK: saddlv s{{[0-9]+}}, {{v[0-9]+}}.4h
+entry:
+  %saddlvv.i = tail call i32 @llvm.aarch64.neon.saddlv.i32.v4i16(<4 x i16> %a)
+  ret i32 %saddlvv.i
+}
+
+define i16 @test_vaddlv_u8(<8 x i8> %a) {
+; CHECK: test_vaddlv_u8:
+; CHECK: uaddlv h{{[0-9]+}}, {{v[0-9]+}}.8b
+entry:
+  %uaddlvv.i = tail call i32 @llvm.aarch64.neon.uaddlv.i32.v8i8(<8 x i8> %a)
+  %0 = trunc i32 %uaddlvv.i to i16
+  ret i16 %0
+}
+
+define i32 @test_vaddlv_u16(<4 x i16> %a) {
+; CHECK: test_vaddlv_u16:
+; CHECK: uaddlv s{{[0-9]+}}, {{v[0-9]+}}.4h
+entry:
+  %uaddlvv.i = tail call i32 @llvm.aarch64.neon.uaddlv.i32.v4i16(<4 x i16> %a)
+  ret i32 %uaddlvv.i
+}
+
+define i16 @test_vaddlvq_s8(<16 x i8> %a) {
+; CHECK: test_vaddlvq_s8:
+; CHECK: saddlv h{{[0-9]+}}, {{v[0-9]+}}.16b
+entry:
+  %saddlvv.i = tail call i32 @llvm.aarch64.neon.saddlv.i32.v16i8(<16 x i8> %a)
+  %0 = trunc i32 %saddlvv.i to i16
+  ret i16 %0
+}
+
+define i32 @test_vaddlvq_s16(<8 x i16> %a) {
+; CHECK: test_vaddlvq_s16:
+; CHECK: saddlv s{{[0-9]+}}, {{v[0-9]+}}.8h
+entry:
+  %saddlvv.i = tail call i32 @llvm.aarch64.neon.saddlv.i32.v8i16(<8 x i16> %a)
+  ret i32 %saddlvv.i
+}
+
+define i64 @test_vaddlvq_s32(<4 x i32> %a) {
+; CHECK: test_vaddlvq_s32:
+; CHECK: saddlv d{{[0-9]+}}, {{v[0-9]+}}.4s
+entry:
+  %saddlvv.i = tail call i64 @llvm.aarch64.neon.saddlv.i64.v4i32(<4 x i32> %a)
+  ret i64 %saddlvv.i
+}
+
+define i16 @test_vaddlvq_u8(<16 x i8> %a) {
+; CHECK: test_vaddlvq_u8:
+; CHECK: uaddlv h{{[0-9]+}}, {{v[0-9]+}}.16b
+entry:
+  %uaddlvv.i = tail call i32 @llvm.aarch64.neon.uaddlv.i32.v16i8(<16 x i8> %a)
+  %0 = trunc i32 %uaddlvv.i to i16
+  ret i16 %0
+}
+
+define i32 @test_vaddlvq_u16(<8 x i16> %a) {
+; CHECK: test_vaddlvq_u16:
+; CHECK: uaddlv s{{[0-9]+}}, {{v[0-9]+}}.8h
+entry:
+  %uaddlvv.i = tail call i32 @llvm.aarch64.neon.uaddlv.i32.v8i16(<8 x i16> %a)
+  ret i32 %uaddlvv.i
+}
+
+define i64 @test_vaddlvq_u32(<4 x i32> %a) {
+; CHECK: test_vaddlvq_u32:
+; CHECK: uaddlv d{{[0-9]+}}, {{v[0-9]+}}.4s
+entry:
+  %uaddlvv.i = tail call i64 @llvm.aarch64.neon.uaddlv.i64.v4i32(<4 x i32> %a)
+  ret i64 %uaddlvv.i
+}
+
+define i8 @test_vmaxv_s8(<8 x i8> %a) {
+; CHECK: test_vmaxv_s8:
+; CHECK: smaxv b{{[0-9]+}}, {{v[0-9]+}}.8b
+entry:
+  %smaxv.i = tail call i32 @llvm.aarch64.neon.smaxv.i32.v8i8(<8 x i8> %a)
+  %0 = trunc i32 %smaxv.i to i8
+  ret i8 %0
+}
+
+define i16 @test_vmaxv_s16(<4 x i16> %a) {
+; CHECK: test_vmaxv_s16:
+; CHECK: smaxv h{{[0-9]+}}, {{v[0-9]+}}.4h
+entry:
+  %smaxv.i = tail call i32 @llvm.aarch64.neon.smaxv.i32.v4i16(<4 x i16> %a)
+  %0 = trunc i32 %smaxv.i to i16
+  ret i16 %0
+}
+
+define i8 @test_vmaxv_u8(<8 x i8> %a) {
+; CHECK: test_vmaxv_u8:
+; CHECK: umaxv b{{[0-9]+}}, {{v[0-9]+}}.8b
+entry:
+  %umaxv.i = tail call i32 @llvm.aarch64.neon.umaxv.i32.v8i8(<8 x i8> %a)
+  %0 = trunc i32 %umaxv.i to i8
+  ret i8 %0
+}
+
+define i16 @test_vmaxv_u16(<4 x i16> %a) {
+; CHECK: test_vmaxv_u16:
+; CHECK: umaxv h{{[0-9]+}}, {{v[0-9]+}}.4h
+entry:
+  %umaxv.i = tail call i32 @llvm.aarch64.neon.umaxv.i32.v4i16(<4 x i16> %a)
+  %0 = trunc i32 %umaxv.i to i16
+  ret i16 %0
+}
+
+define i8 @test_vmaxvq_s8(<16 x i8> %a) {
+; CHECK: test_vmaxvq_s8:
+; CHECK: smaxv b{{[0-9]+}}, {{v[0-9]+}}.16b
+entry:
+  %smaxv.i = tail call i32 @llvm.aarch64.neon.smaxv.i32.v16i8(<16 x i8> %a)
+  %0 = trunc i32 %smaxv.i to i8
+  ret i8 %0
+}
+
+define i16 @test_vmaxvq_s16(<8 x i16> %a) {
+; CHECK: test_vmaxvq_s16:
+; CHECK: smaxv h{{[0-9]+}}, {{v[0-9]+}}.8h
+entry:
+  %smaxv.i = tail call i32 @llvm.aarch64.neon.smaxv.i32.v8i16(<8 x i16> %a)
+  %0 = trunc i32 %smaxv.i to i16
+  ret i16 %0
+}
+
+define i32 @test_vmaxvq_s32(<4 x i32> %a) {
+; CHECK: test_vmaxvq_s32:
+; CHECK: smaxv s{{[0-9]+}}, {{v[0-9]+}}.4s
+entry:
+  %smaxv.i = tail call i32 @llvm.aarch64.neon.smaxv.i32.v4i32(<4 x i32> %a)
+  ret i32 %smaxv.i
+}
+
+define i8 @test_vmaxvq_u8(<16 x i8> %a) {
+; CHECK: test_vmaxvq_u8:
+; CHECK: umaxv b{{[0-9]+}}, {{v[0-9]+}}.16b
+entry:
+  %umaxv.i = tail call i32 @llvm.aarch64.neon.umaxv.i32.v16i8(<16 x i8> %a)
+  %0 = trunc i32 %umaxv.i to i8
+  ret i8 %0
+}
+
+define i16 @test_vmaxvq_u16(<8 x i16> %a) {
+; CHECK: test_vmaxvq_u16:
+; CHECK: umaxv h{{[0-9]+}}, {{v[0-9]+}}.8h
+entry:
+  %umaxv.i = tail call i32 @llvm.aarch64.neon.umaxv.i32.v8i16(<8 x i16> %a)
+  %0 = trunc i32 %umaxv.i to i16
+  ret i16 %0
+}
+
+define i32 @test_vmaxvq_u32(<4 x i32> %a) {
+; CHECK: test_vmaxvq_u32:
+; CHECK: umaxv s{{[0-9]+}}, {{v[0-9]+}}.4s
+entry:
+  %umaxv.i = tail call i32 @llvm.aarch64.neon.umaxv.i32.v4i32(<4 x i32> %a)
+  ret i32 %umaxv.i
+}
+
+define i8 @test_vminv_s8(<8 x i8> %a) {
+; CHECK: test_vminv_s8:
+; CHECK: sminv b{{[0-9]+}}, {{v[0-9]+}}.8b
+entry:
+  %sminv.i = tail call i32 @llvm.aarch64.neon.sminv.i32.v8i8(<8 x i8> %a)
+  %0 = trunc i32 %sminv.i to i8
+  ret i8 %0
+}
+
+define i16 @test_vminv_s16(<4 x i16> %a) {
+; CHECK: test_vminv_s16:
+; CHECK: sminv h{{[0-9]+}}, {{v[0-9]+}}.4h
+entry:
+  %sminv.i = tail call i32 @llvm.aarch64.neon.sminv.i32.v4i16(<4 x i16> %a)
+  %0 = trunc i32 %sminv.i to i16
+  ret i16 %0
+}
+
+define i8 @test_vminv_u8(<8 x i8> %a) {
+; CHECK: test_vminv_u8:
+; CHECK: uminv b{{[0-9]+}}, {{v[0-9]+}}.8b
+entry:
+  %uminv.i = tail call i32 @llvm.aarch64.neon.uminv.i32.v8i8(<8 x i8> %a)
+  %0 = trunc i32 %uminv.i to i8
+  ret i8 %0
+}
+
+define i16 @test_vminv_u16(<4 x i16> %a) {
+; CHECK: test_vminv_u16:
+; CHECK: uminv h{{[0-9]+}}, {{v[0-9]+}}.4h
+entry:
+  %uminv.i = tail call i32 @llvm.aarch64.neon.uminv.i32.v4i16(<4 x i16> %a)
+  %0 = trunc i32 %uminv.i to i16
+  ret i16 %0
+}
+
+define i8 @test_vminvq_s8(<16 x i8> %a) {
+; CHECK: test_vminvq_s8:
+; CHECK: sminv b{{[0-9]+}}, {{v[0-9]+}}.16b
+entry:
+  %sminv.i = tail call i32 @llvm.aarch64.neon.sminv.i32.v16i8(<16 x i8> %a)
+  %0 = trunc i32 %sminv.i to i8
+  ret i8 %0
+}
+
+define i16 @test_vminvq_s16(<8 x i16> %a) {
+; CHECK: test_vminvq_s16:
+; CHECK: sminv h{{[0-9]+}}, {{v[0-9]+}}.8h
+entry:
+  %sminv.i = tail call i32 @llvm.aarch64.neon.sminv.i32.v8i16(<8 x i16> %a)
+  %0 = trunc i32 %sminv.i to i16
+  ret i16 %0
+}
+
+define i32 @test_vminvq_s32(<4 x i32> %a) {
+; CHECK: test_vminvq_s32:
+; CHECK: sminv s{{[0-9]+}}, {{v[0-9]+}}.4s
+entry:
+  %sminv.i = tail call i32 @llvm.aarch64.neon.sminv.i32.v4i32(<4 x i32> %a)
+  ret i32 %sminv.i
+}
+
+define i8 @test_vminvq_u8(<16 x i8> %a) {
+; CHECK: test_vminvq_u8:
+; CHECK: uminv b{{[0-9]+}}, {{v[0-9]+}}.16b
+entry:
+  %uminv.i = tail call i32 @llvm.aarch64.neon.uminv.i32.v16i8(<16 x i8> %a)
+  %0 = trunc i32 %uminv.i to i8
+  ret i8 %0
+}
+
+define i16 @test_vminvq_u16(<8 x i16> %a) {
+; CHECK: test_vminvq_u16:
+; CHECK: uminv h{{[0-9]+}}, {{v[0-9]+}}.8h
+entry:
+  %uminv.i = tail call i32 @llvm.aarch64.neon.uminv.i32.v8i16(<8 x i16> %a)
+  %0 = trunc i32 %uminv.i to i16
+  ret i16 %0
+}
+
+define i32 @test_vminvq_u32(<4 x i32> %a) {
+; CHECK: test_vminvq_u32:
+; CHECK: uminv s{{[0-9]+}}, {{v[0-9]+}}.4s
+entry:
+  %uminv.i = tail call i32 @llvm.aarch64.neon.uminv.i32.v4i32(<4 x i32> %a)
+  ret i32 %uminv.i
+}
+
+define i8 @test_vaddv_s8(<8 x i8> %a) {
+; CHECK: test_vaddv_s8:
+; CHECK: addv b{{[0-9]+}}, {{v[0-9]+}}.8b
+entry:
+  %vaddv.i = tail call i32 @llvm.aarch64.neon.saddv.i32.v8i8(<8 x i8> %a)
+  %0 = trunc i32 %vaddv.i to i8
+  ret i8 %0
+}
+
+define i16 @test_vaddv_s16(<4 x i16> %a) {
+; CHECK: test_vaddv_s16:
+; CHECK: addv h{{[0-9]+}}, {{v[0-9]+}}.4h
+entry:
+  %vaddv.i = tail call i32 @llvm.aarch64.neon.saddv.i32.v4i16(<4 x i16> %a)
+  %0 = trunc i32 %vaddv.i to i16
+  ret i16 %0
+}
+
+define i8 @test_vaddv_u8(<8 x i8> %a) {
+; CHECK: test_vaddv_u8:
+; CHECK: addv b{{[0-9]+}}, {{v[0-9]+}}.8b
+entry:
+  %vaddv.i = tail call i32 @llvm.aarch64.neon.saddv.i32.v8i8(<8 x i8> %a)
+  %0 = trunc i32 %vaddv.i to i8
+  ret i8 %0
+}
+
+define i16 @test_vaddv_u16(<4 x i16> %a) {
+; CHECK: test_vaddv_u16:
+; CHECK: addv h{{[0-9]+}}, {{v[0-9]+}}.4h
+entry:
+  %vaddv.i = tail call i32 @llvm.aarch64.neon.saddv.i32.v4i16(<4 x i16> %a)
+  %0 = trunc i32 %vaddv.i to i16
+  ret i16 %0
+}
+
+define i8 @test_vaddvq_s8(<16 x i8> %a) {
+; CHECK: test_vaddvq_s8:
+; CHECK: addv b{{[0-9]+}}, {{v[0-9]+}}.16b
+entry:
+  %vaddv.i = tail call i32 @llvm.aarch64.neon.saddv.i32.v16i8(<16 x i8> %a)
+  %0 = trunc i32 %vaddv.i to i8
+  ret i8 %0
+}
+
+define i16 @test_vaddvq_s16(<8 x i16> %a) {
+; CHECK: test_vaddvq_s16:
+; CHECK: addv h{{[0-9]+}}, {{v[0-9]+}}.8h
+entry:
+  %vaddv.i = tail call i32 @llvm.aarch64.neon.saddv.i32.v8i16(<8 x i16> %a)
+  %0 = trunc i32 %vaddv.i to i16
+  ret i16 %0
+}
+
+define i32 @test_vaddvq_s32(<4 x i32> %a) {
+; CHECK: test_vaddvq_s32:
+; CHECK: addv s{{[0-9]+}}, {{v[0-9]+}}.4s
+entry:
+  %vaddv.i = tail call i32 @llvm.aarch64.neon.saddv.i32.v4i32(<4 x i32> %a)
+  ret i32 %vaddv.i
+}
+
+define i8 @test_vaddvq_u8(<16 x i8> %a) {
+; CHECK: test_vaddvq_u8:
+; CHECK: addv b{{[0-9]+}}, {{v[0-9]+}}.16b
+entry:
+  %vaddv.i = tail call i32 @llvm.aarch64.neon.saddv.i32.v16i8(<16 x i8> %a)
+  %0 = trunc i32 %vaddv.i to i8
+  ret i8 %0
+}
+
+define i16 @test_vaddvq_u16(<8 x i16> %a) {
+; CHECK: test_vaddvq_u16:
+; CHECK: addv h{{[0-9]+}}, {{v[0-9]+}}.8h
+entry:
+  %vaddv.i = tail call i32 @llvm.aarch64.neon.saddv.i32.v8i16(<8 x i16> %a)
+  %0 = trunc i32 %vaddv.i to i16
+  ret i16 %0
+}
+
+define i32 @test_vaddvq_u32(<4 x i32> %a) {
+; CHECK: test_vaddvq_u32:
+; CHECK: addv s{{[0-9]+}}, {{v[0-9]+}}.4s
+entry:
+  %vaddv.i = tail call i32 @llvm.aarch64.neon.saddv.i32.v4i32(<4 x i32> %a)
+  ret i32 %vaddv.i
+}
+
+define float @test_vmaxvq_f32(<4 x float> %a) {
+; CHECK: test_vmaxvq_f32:
+; CHECK: fmaxv s{{[0-9]+}}, {{v[0-9]+}}.4s
+entry:
+  %0 = call float @llvm.aarch64.neon.fmaxv.f32.v4f32(<4 x float> %a)
+  ret float %0
+}
+
+define float @test_vminvq_f32(<4 x float> %a) {
+; CHECK: test_vminvq_f32:
+; CHECK: fminv s{{[0-9]+}}, {{v[0-9]+}}.4s
+entry:
+  %0 = call float @llvm.aarch64.neon.fminv.f32.v4f32(<4 x float> %a)
+  ret float %0
+}
+
+define float @test_vmaxnmvq_f32(<4 x float> %a) {
+; CHECK: test_vmaxnmvq_f32:
+; CHECK: fmaxnmv s{{[0-9]+}}, {{v[0-9]+}}.4s
+entry:
+  %0 = call float @llvm.aarch64.neon.fmaxnmv.f32.v4f32(<4 x float> %a)
+  ret float %0
+}
+
+define float @test_vminnmvq_f32(<4 x float> %a) {
+; CHECK: test_vminnmvq_f32:
+; CHECK: fminnmv s{{[0-9]+}}, {{v[0-9]+}}.4s
+entry:
+  %0 = call float @llvm.aarch64.neon.fminnmv.f32.v4f32(<4 x float> %a)
+  ret float %0
+}
+