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