1 files changed, 143 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/mips64instrs.ll b/test/CodeGen/Mips/mips64instrs.ll
new file mode 100644
index 0000000..c9812a2
--- /dev/null
+++ b/test/CodeGen/Mips/mips64instrs.ll
@@ -0,0 +1,143 @@
+; RUN: llc -march=mips64el -mcpu=mips64r1 < %s | FileCheck %s
+
+define i64 @f0(i64 %a0, i64 %a1) nounwind readnone {
+entry:
+; CHECK: daddu
+  %add = add nsw i64 %a1, %a0
+  ret i64 %add
+}
+
+define i64 @f1(i64 %a0, i64 %a1) nounwind readnone {
+entry:
+; CHECK: dsubu
+  %sub = sub nsw i64 %a0, %a1
+  ret i64 %sub
+}
+
+define i64 @f4(i64 %a0, i64 %a1) nounwind readnone {
+entry:
+; CHECK: and
+  %and = and i64 %a1, %a0
+  ret i64 %and
+}
+
+define i64 @f5(i64 %a0, i64 %a1) nounwind readnone {
+entry:
+; CHECK: or
+  %or = or i64 %a1, %a0
+  ret i64 %or
+}
+
+define i64 @f6(i64 %a0, i64 %a1) nounwind readnone {
+entry:
+; CHECK: xor
+  %xor = xor i64 %a1, %a0
+  ret i64 %xor
+}
+
+define i64 @f7(i64 %a0) nounwind readnone {
+entry:
+; CHECK: daddiu ${{[0-9]+}}, ${{[0-9]+}}, 20
+  %add = add nsw i64 %a0, 20
+  ret i64 %add
+}
+
+define i64 @f8(i64 %a0) nounwind readnone {
+entry:
+; CHECK: daddiu ${{[0-9]+}}, ${{[0-9]+}}, -20
+  %sub = add nsw i64 %a0, -20
+  ret i64 %sub
+}
+
+define i64 @f9(i64 %a0) nounwind readnone {
+entry:
+; CHECK: andi ${{[0-9]+}}, ${{[0-9]+}}, 20
+  %and = and i64 %a0, 20
+  ret i64 %and
+}
+
+define i64 @f10(i64 %a0) nounwind readnone {
+entry:
+; CHECK: ori ${{[0-9]+}}, ${{[0-9]+}}, 20
+  %or = or i64 %a0, 20
+  ret i64 %or
+}
+
+define i64 @f11(i64 %a0) nounwind readnone {
+entry:
+; CHECK: xori ${{[0-9]+}}, ${{[0-9]+}}, 20
+  %xor = xor i64 %a0, 20
+  ret i64 %xor
+}
+
+define i64 @f12(i64 %a, i64 %b) nounwind readnone {
+entry:
+; CHECK: mult
+  %mul = mul nsw i64 %b, %a
+  ret i64 %mul
+}
+
+define i64 @f13(i64 %a, i64 %b) nounwind readnone {
+entry:
+; CHECK: mult
+  %mul = mul i64 %b, %a
+  ret i64 %mul
+}
+
+define i64 @f14(i64 %a, i64 %b) nounwind readnone {
+entry:
+; CHECK: ddiv $zero
+; CHECK: mflo
+  %div = sdiv i64 %a, %b
+  ret i64 %div
+}
+
+define i64 @f15(i64 %a, i64 %b) nounwind readnone {
+entry:
+; CHECK: ddivu $zero
+; CHECK: mflo
+  %div = udiv i64 %a, %b
+  ret i64 %div
+}
+
+define i64 @f16(i64 %a, i64 %b) nounwind readnone {
+entry:
+; CHECK: ddiv $zero
+; CHECK: mfhi
+  %rem = srem i64 %a, %b
+  ret i64 %rem
+}
+
+define i64 @f17(i64 %a, i64 %b) nounwind readnone {
+entry:
+; CHECK: ddivu $zero
+; CHECK: mfhi
+  %rem = urem i64 %a, %b
+  ret i64 %rem
+}
+
+declare i64 @llvm.ctlz.i64(i64) nounwind readnone
+
+define i64 @f18(i64 %X) nounwind readnone {
+entry:
+; CHECK: dclz $2, $4
+  %tmp1 = tail call i64 @llvm.ctlz.i64(i64 %X)
+  ret i64 %tmp1
+}
+
+define i64 @f19(i64 %X) nounwind readnone {
+entry:
+; CHECK: dclo $2, $4
+  %neg = xor i64 %X, -1
+  %tmp1 = tail call i64 @llvm.ctlz.i64(i64 %neg)
+  ret i64 %tmp1
+}
+
+define i64 @f20(i64 %a, i64 %b) nounwind readnone {
+entry:
+; CHECK: nor
+  %or = or i64 %b, %a
+  %neg = xor i64 %or, -1
+  ret i64 %neg
+}
+