1; RUN: llc < %s -mtriple=i686-unknown-linux -O2 | FileCheck %s 2 3; This tests the i686 lowering of mempcpy. 4; Also see mempcpy.ll 5 6@G = common global ptr null, align 8 7 8; CHECK-LABEL: RET_MEMPCPY: 9; CHECK: movl [[REG:%e[a-z0-9]+]], {{.*}}G 10; CHECK: calll {{.*}}memcpy 11; CHECK: movl [[REG]], %eax 12; 13define ptr @RET_MEMPCPY(ptr %DST, ptr %SRC, i32 %N) { 14 %add.ptr = getelementptr inbounds i8, ptr %DST, i32 %N 15 store ptr %add.ptr, ptr @G, align 8 16 %call = tail call ptr @mempcpy(ptr %DST, ptr %SRC, i32 %N) 17 ret ptr %call 18} 19 20declare ptr @mempcpy(ptr, ptr, i32) 21