1 files changed, 104 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/mips64shift.ll b/test/CodeGen/Mips/mips64shift.ll
new file mode 100644
index 0000000..cc5e508
--- /dev/null
+++ b/test/CodeGen/Mips/mips64shift.ll
@@ -0,0 +1,104 @@
+; RUN: llc -march=mips64el -mcpu=mips64r2 < %s | FileCheck %s
+
+define i64 @f0(i64 %a0, i64 %a1) nounwind readnone {
+entry:
+; CHECK: dsllv
+  %shl = shl i64 %a0, %a1
+  ret i64 %shl
+}
+
+define i64 @f1(i64 %a0, i64 %a1) nounwind readnone {
+entry:
+; CHECK: dsrav
+  %shr = ashr i64 %a0, %a1
+  ret i64 %shr
+}
+
+define i64 @f2(i64 %a0, i64 %a1) nounwind readnone {
+entry:
+; CHECK: dsrlv
+  %shr = lshr i64 %a0, %a1
+  ret i64 %shr
+}
+
+define i64 @f3(i64 %a0) nounwind readnone {
+entry:
+; CHECK: dsll ${{[0-9]+}}, ${{[0-9]+}}, 10
+  %shl = shl i64 %a0, 10
+  ret i64 %shl
+}
+
+define i64 @f4(i64 %a0) nounwind readnone {
+entry:
+; CHECK: dsra ${{[0-9]+}}, ${{[0-9]+}}, 10
+  %shr = ashr i64 %a0, 10
+  ret i64 %shr
+}
+
+define i64 @f5(i64 %a0) nounwind readnone {
+entry:
+; CHECK: dsrl ${{[0-9]+}}, ${{[0-9]+}}, 10
+  %shr = lshr i64 %a0, 10
+  ret i64 %shr
+}
+
+define i64 @f6(i64 %a0) nounwind readnone {
+entry:
+; CHECK: dsll32 ${{[0-9]+}}, ${{[0-9]+}}, 8
+  %shl = shl i64 %a0, 40
+  ret i64 %shl
+}
+
+define i64 @f7(i64 %a0) nounwind readnone {
+entry:
+; CHECK: dsra32 ${{[0-9]+}}, ${{[0-9]+}}, 8
+  %shr = ashr i64 %a0, 40
+  ret i64 %shr
+}
+
+define i64 @f8(i64 %a0) nounwind readnone {
+entry:
+; CHECK: dsrl32 ${{[0-9]+}}, ${{[0-9]+}}, 8
+  %shr = lshr i64 %a0, 40
+  ret i64 %shr
+}
+
+define i64 @f9(i64 %a0, i64 %a1) nounwind readnone {
+entry:
+; CHECK: drotrv
+  %shr = lshr i64 %a0, %a1
+  %sub = sub i64 64, %a1
+  %shl = shl i64 %a0, %sub
+  %or = or i64 %shl, %shr
+  ret i64 %or
+}
+
+define i64 @f10(i64 %a0, i64 %a1) nounwind readnone {
+entry:
+; CHECK: drotrv
+  %shl = shl i64 %a0, %a1
+  %sub = sub i64 64, %a1
+  %shr = lshr i64 %a0, %sub
+  %or = or i64 %shr, %shl
+  ret i64 %or
+}
+
+define i64 @f11(i64 %a0) nounwind readnone {
+entry:
+; CHECK: drotr ${{[0-9]+}}, ${{[0-9]+}}, 10
+  %shr = lshr i64 %a0, 10
+  %shl = shl i64 %a0, 54
+  %or = or i64 %shr, %shl
+  ret i64 %or
+}
+
+define i64 @f12(i64 %a0) nounwind readnone {
+entry:
+; CHECK: drotr32 ${{[0-9]+}}, ${{[0-9]+}}, 22
+  %shl = shl i64 %a0, 10
+  %shr = lshr i64 %a0, 54
+  %or = or i64 %shl, %shr
+  ret i64 %or
+}
+
+