; RUN: llc < %s -mtriple=i686-unknown-linux -O2 | FileCheck %s ; This tests the i686 lowering of mempcpy. ; Also see mempcpy.ll @G = common global i8* null, align 8 ; CHECK-LABEL: RET_MEMPCPY: ; CHECK: movl [[REG:%e[a-z0-9]+]], {{.*}}G ; CHECK: calll {{.*}}memcpy ; CHECK: movl [[REG]], %eax ; define i8* @RET_MEMPCPY(i8* %DST, i8* %SRC, i32 %N) { %add.ptr = getelementptr inbounds i8, i8* %DST, i32 %N store i8* %add.ptr, i8** @G, align 8 %call = tail call i8* @mempcpy(i8* %DST, i8* %SRC, i32 %N) ret i8* %call } declare i8* @mempcpy(i8*, i8*, i32)