Pre-commit test

Author: topperc

llvm/test/CodeGen/RISCV/and-shl.ll

@@ -77,3 +77,22 @@ define i32 @and_0xfff_shl_2_multi_use(i32 %x) {
   %r = add i32 %a, %s
   ret i32 %r
 }
+
+define i64 @and_0xfff_shl_33(i64 %x) {
+; RV32I-LABEL: and_0xfff_shl_33:
+; RV32I:       # %bb.0:
+; RV32I-NEXT:    slli a0, a0, 20
+; RV32I-NEXT:    srli a1, a0, 19
+; RV32I-NEXT:    li a0, 0
+; RV32I-NEXT:    ret
+;
+; RV64I-LABEL: and_0xfff_shl_33:
+; RV64I:       # %bb.0:
+; RV64I-NEXT:    slli a0, a0, 52
+; RV64I-NEXT:    srli a0, a0, 52
+; RV64I-NEXT:    slli a0, a0, 33
+; RV64I-NEXT:    ret
+  %a = and i64 %x, 4095
+  %s = shl i64 %a, 33
+  ret i64 %s
+}