1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
2 ; RUN: llc -verify-machineinstrs -mcpu=pwr8 -mtriple=powerpc64le-unknown-linux-gnu < %s | FileCheck %s
4 ; This code causes an assertion failure if dereferenceable flag is not properly set when in merging consecutive stores
6 define <2 x i64> @func(ptr %pdst) {
8 ; CHECK: # %bb.0: # %entry
9 ; CHECK-NEXT: addi 4, 1, -32
10 ; CHECK-NEXT: lxvd2x 0, 0, 4
11 ; CHECK-NEXT: xxswapd 34, 0
12 ; CHECK-NEXT: lxvd2x 0, 0, 4
13 ; CHECK-NEXT: stxvd2x 0, 0, 3
16 %a = alloca [4 x i64], align 8
17 %psrc1 = getelementptr inbounds i64, ptr %a, i64 1
18 %d0 = load i64, ptr %a
19 %d1 = load i64, ptr %psrc1
20 %pdst1 = getelementptr inbounds i64, ptr %pdst, i64 1
21 store i64 %d0, ptr %pdst, align 8
22 store i64 %d1, ptr %pdst1, align 8
23 %vec = load <2 x i64>, ptr %a