1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc < %s -mtriple=powerpc64le-unknown-unknown -verify-machineinstrs | FileCheck %s --check-prefix=CHECKLE
3; RUN: llc < %s -mtriple=powerpc64-unknown-unknown -verify-machineinstrs | FileCheck %s --check-prefix=CHECKBE
4; RUN: llc < %s -mtriple=powerpc64-ibm-aix-xcoff -verify-machineinstrs | FileCheck %s --check-prefix=CHECKBE
5
6define void @pr39478(i64* %p64, i32* %p32) {
7; CHECKLE-LABEL: pr39478:
8; CHECKLE:       # %bb.0: # %entry
9; CHECKLE-NEXT:    lbz 3, 4(3)
10; CHECKLE-NEXT:    stb 3, 0(4)
11; CHECKLE-NEXT:    blr
12;
13; CHECKBE-LABEL: pr39478:
14; CHECKBE:       # %bb.0: # %entry
15; CHECKBE-NEXT:    lbz 3, 3(3)
16; CHECKBE-NEXT:    stb 3, 3(4)
17; CHECKBE-NEXT:    blr
18entry:
19  %tmp32 = load i64, i64* %p64, align 8
20  %tmp33 = load i32, i32* %p32, align 4
21  %tmp34 = and i32 %tmp33, -256
22  %tmp35 = lshr i64 %tmp32, 32
23  %tmp36 = shl nuw nsw i64 %tmp35, 24
24  %tmp37 = trunc i64 %tmp36 to i32
25  %tmp38 = call i32 @llvm.bswap.i32(i32 %tmp37)
26  %tmp39 = or i32 %tmp38, %tmp34
27  store i32 %tmp39, i32* %p32, align 4
28  ret void
29}
30
31declare i32 @llvm.bswap.i32(i32)
32