; RUN: llc -O2 < %s | FileCheck %s target triple = "powerpc64le-linux-gnu" define void @test(i8* %p, i64 %data) { entry: %0 = tail call i64 @llvm.bswap.i64(i64 %data) %ptr = bitcast i8* %p to i48* %val = trunc i64 %0 to i48 store i48 %val, i48* %ptr, align 1 ret void ; CHECK: sth ; CHECK: stw ; CHECK-NOT: stdbrx } declare i64 @llvm.bswap.i64(i64)