[RISCV] Pre-commit test case from PR62734. NFC

diff --git a/llvm/test/CodeGen/RISCV/split-offsets.ll b/llvm/test/CodeGen/RISCV/split-offsets.ll
index e597bd1..2ec3a5e 100644 (file)
--- a/llvm/test/CodeGen/RISCV/split-offsets.ll
+++ b/llvm/test/CodeGen/RISCV/split-offsets.ll
@@ -151,3 +151,37 @@ entry:
   store i32 3, ptr %1, align 4
   ret void
 }
+
+; Test from PR62734.
+define void @test4(ptr %dest) {
+; RV32I-LABEL: test4:
+; RV32I:       # %bb.0:
+; RV32I-NEXT:    addi a0, a0, 2047
+; RV32I-NEXT:    addi a1, a0, 1
+; RV32I-NEXT:    li a2, 1
+; RV32I-NEXT:    sb a2, 1(a0)
+; RV32I-NEXT:    sb a2, 1(a1)
+; RV32I-NEXT:    sb a2, 2(a1)
+; RV32I-NEXT:    sb a2, 3(a1)
+; RV32I-NEXT:    ret
+;
+; RV64I-LABEL: test4:
+; RV64I:       # %bb.0:
+; RV64I-NEXT:    addi a0, a0, 2047
+; RV64I-NEXT:    addi a1, a0, 1
+; RV64I-NEXT:    li a2, 1
+; RV64I-NEXT:    sb a2, 1(a0)
+; RV64I-NEXT:    sb a2, 1(a1)
+; RV64I-NEXT:    sb a2, 2(a1)
+; RV64I-NEXT:    sb a2, 3(a1)
+; RV64I-NEXT:    ret
+  %p1 = getelementptr i8, ptr %dest, i32 2048
+  store i8 1, ptr %p1
+  %p2 = getelementptr i8, ptr %dest, i32 2049
+  store i8 1, ptr %p2
+  %p3 = getelementptr i8, ptr %dest, i32 2050
+  store i8 1, ptr %p3
+  %p4 = getelementptr i8, ptr %dest, i32 2051
+  store i8 1, ptr %p4
+  ret void
+}