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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
5define void @pr39478(i64* %p64, i32* %p32) {
6; CHECKLE-LABEL: pr39478:
7; CHECKLE:       # %bb.0: # %entry
8; CHECKLE-NEXT:    lbz 3, 4(3)
9; CHECKLE-NEXT:    stb 3, 0(4)
10; CHECKLE-NEXT:    blr
11;
12; CHECKBE-LABEL: pr39478:
13; CHECKBE:       # %bb.0: # %entry
14; CHECKBE-NEXT:    lbz 3, 3(3)
15; CHECKBE-NEXT:    stb 3, 3(4)
16; CHECKBE-NEXT:    blr
17entry:
18  %tmp32 = load i64, i64* %p64, align 8
19  %tmp33 = load i32, i32* %p32, align 4
20  %tmp34 = and i32 %tmp33, -256
21  %tmp35 = lshr i64 %tmp32, 32
22  %tmp36 = shl nuw nsw i64 %tmp35, 24
23  %tmp37 = trunc i64 %tmp36 to i32
24  %tmp38 = call i32 @llvm.bswap.i32(i32 %tmp37)
25  %tmp39 = or i32 %tmp38, %tmp34
26  store i32 %tmp39, i32* %p32, align 4
27  ret void
28}
29
30declare i32 @llvm.bswap.i32(i32)
31