--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/CodeGen/AArch64/dp-3source.ll	Thu Dec 12 13:56:28 2013 +0900
@@ -0,0 +1,163 @@
+; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s
+
+define i32 @test_madd32(i32 %val0, i32 %val1, i32 %val2) {
+; CHECK-LABEL: test_madd32:
+  %mid = mul i32 %val1, %val2
+  %res = add i32 %val0, %mid
+; CHECK: madd {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
+  ret i32 %res
+}
+
+define i64 @test_madd64(i64 %val0, i64 %val1, i64 %val2) {
+; CHECK-LABEL: test_madd64:
+  %mid = mul i64 %val1, %val2
+  %res = add i64 %val0, %mid
+; CHECK: madd {{x[0-9]+}}, {{x[0-9]+}}, {{x[0-9]+}}, {{x[0-9]+}}
+  ret i64 %res
+}
+
+define i32 @test_msub32(i32 %val0, i32 %val1, i32 %val2) {
+; CHECK-LABEL: test_msub32:
+  %mid = mul i32 %val1, %val2
+  %res = sub i32 %val0, %mid
+; CHECK: msub {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
+  ret i32 %res
+}
+
+define i64 @test_msub64(i64 %val0, i64 %val1, i64 %val2) {
+; CHECK-LABEL: test_msub64:
+  %mid = mul i64 %val1, %val2
+  %res = sub i64 %val0, %mid
+; CHECK: msub {{x[0-9]+}}, {{x[0-9]+}}, {{x[0-9]+}}, {{x[0-9]+}}
+  ret i64 %res
+}
+
+define i64 @test_smaddl(i64 %acc, i32 %val1, i32 %val2) {
+; CHECK-LABEL: test_smaddl:
+  %ext1 = sext i32 %val1 to i64
+  %ext2 = sext i32 %val2 to i64
+  %prod = mul i64 %ext1, %ext2
+  %res = add i64 %acc, %prod
+; CHECK: smaddl {{x[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}, {{x[0-9]+}}
+  ret i64 %res
+}
+
+define i64 @test_smsubl(i64 %acc, i32 %val1, i32 %val2) {
+; CHECK-LABEL: test_smsubl:
+  %ext1 = sext i32 %val1 to i64
+  %ext2 = sext i32 %val2 to i64
+  %prod = mul i64 %ext1, %ext2
+  %res = sub i64 %acc, %prod
+; CHECK: smsubl {{x[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}, {{x[0-9]+}}
+  ret i64 %res
+}
+
+define i64 @test_umaddl(i64 %acc, i32 %val1, i32 %val2) {
+; CHECK-LABEL: test_umaddl:
+  %ext1 = zext i32 %val1 to i64
+  %ext2 = zext i32 %val2 to i64
+  %prod = mul i64 %ext1, %ext2
+  %res = add i64 %acc, %prod
+; CHECK: umaddl {{x[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}, {{x[0-9]+}}
+  ret i64 %res
+}
+
+define i64 @test_umsubl(i64 %acc, i32 %val1, i32 %val2) {
+; CHECK-LABEL: test_umsubl:
+  %ext1 = zext i32 %val1 to i64
+  %ext2 = zext i32 %val2 to i64
+  %prod = mul i64 %ext1, %ext2
+  %res = sub i64 %acc, %prod
+; CHECK: umsubl {{x[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}, {{x[0-9]+}}
+  ret i64 %res
+}
+
+define i64 @test_smulh(i64 %lhs, i64 %rhs) {
+; CHECK-LABEL: test_smulh:
+  %ext1 = sext i64 %lhs to i128
+  %ext2 = sext i64 %rhs to i128
+  %res = mul i128 %ext1, %ext2
+  %high = lshr i128 %res, 64
+  %val = trunc i128 %high to i64
+; CHECK: smulh {{x[0-9]+}}, {{x[0-9]+}}, {{x[0-9]+}}
+  ret i64 %val
+}
+
+define i64 @test_umulh(i64 %lhs, i64 %rhs) {
+; CHECK-LABEL: test_umulh:
+  %ext1 = zext i64 %lhs to i128
+  %ext2 = zext i64 %rhs to i128
+  %res = mul i128 %ext1, %ext2
+  %high = lshr i128 %res, 64
+  %val = trunc i128 %high to i64
+; CHECK: umulh {{x[0-9]+}}, {{x[0-9]+}}, {{x[0-9]+}}
+  ret i64 %val
+}
+
+define i32 @test_mul32(i32 %lhs, i32 %rhs) {
+; CHECK-LABEL: test_mul32:
+  %res = mul i32 %lhs, %rhs
+; CHECK: mul {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
+  ret i32 %res
+}
+
+define i64 @test_mul64(i64 %lhs, i64 %rhs) {
+; CHECK-LABEL: test_mul64:
+  %res = mul i64 %lhs, %rhs
+; CHECK: mul {{x[0-9]+}}, {{x[0-9]+}}, {{x[0-9]+}}
+  ret i64 %res
+}
+
+define i32 @test_mneg32(i32 %lhs, i32 %rhs) {
+; CHECK-LABEL: test_mneg32:
+  %prod = mul i32 %lhs, %rhs
+  %res = sub i32 0, %prod
+; CHECK: mneg {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
+  ret i32 %res
+}
+
+define i64 @test_mneg64(i64 %lhs, i64 %rhs) {
+; CHECK-LABEL: test_mneg64:
+  %prod = mul i64 %lhs, %rhs
+  %res = sub i64 0, %prod
+; CHECK: mneg {{x[0-9]+}}, {{x[0-9]+}}, {{x[0-9]+}}
+  ret i64 %res
+}
+
+define i64 @test_smull(i32 %lhs, i32 %rhs) {
+; CHECK-LABEL: test_smull:
+  %ext1 = sext i32 %lhs to i64
+  %ext2 = sext i32 %rhs to i64
+  %res = mul i64 %ext1, %ext2
+; CHECK: smull {{x[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
+  ret i64 %res
+}
+
+define i64 @test_umull(i32 %lhs, i32 %rhs) {
+; CHECK-LABEL: test_umull:
+  %ext1 = zext i32 %lhs to i64
+  %ext2 = zext i32 %rhs to i64
+  %res = mul i64 %ext1, %ext2
+; CHECK: umull {{x[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
+  ret i64 %res
+}
+
+define i64 @test_smnegl(i32 %lhs, i32 %rhs) {
+; CHECK-LABEL: test_smnegl:
+  %ext1 = sext i32 %lhs to i64
+  %ext2 = sext i32 %rhs to i64
+  %prod = mul i64 %ext1, %ext2
+  %res = sub i64 0, %prod
+; CHECK: smnegl {{x[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
+  ret i64 %res
+}
+
+define i64 @test_umnegl(i32 %lhs, i32 %rhs) {
+; CHECK-LABEL: test_umnegl:
+  %ext1 = zext i32 %lhs to i64
+  %ext2 = zext i32 %rhs to i64
+  %prod = mul i64 %ext1, %ext2
+  %res = sub i64 0, %prod
+; CHECK: umnegl {{x[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
+  ret i64 %res
+}