1; RUN: llc < %s -mtriple=arm64-apple-ios 2; rdar://11849816 3 4@shlib_path_substitutions = external hidden unnamed_addr global ptr, align 8 5 6declare i64 @llvm.objectsize.i64(ptr, i1) nounwind readnone 7 8declare noalias ptr @xmalloc(i64) optsize 9 10declare i64 @strlen(ptr nocapture) nounwind readonly optsize 11 12declare ptr @__strcpy_chk(ptr, ptr, i64) nounwind optsize 13 14declare ptr @__strcat_chk(ptr, ptr, i64) nounwind optsize 15 16declare noalias ptr @xstrdup(ptr) optsize 17 18define ptr @dyld_fix_path(ptr %path) nounwind optsize ssp { 19entry: 20 br i1 undef, label %if.end56, label %for.cond 21 22for.cond: ; preds = %entry 23 br i1 undef, label %for.cond10, label %for.body 24 25for.body: ; preds = %for.cond 26 unreachable 27 28for.cond10: ; preds = %for.cond 29 br i1 undef, label %if.end56, label %for.body14 30 31for.body14: ; preds = %for.cond10 32 %call22 = tail call i64 @strlen(ptr undef) nounwind optsize 33 %sext = shl i64 %call22, 32 34 %conv30 = ashr exact i64 %sext, 32 35 %add29 = sub i64 0, %conv30 36 %sub = add i64 %add29, 0 37 %add31 = shl i64 %sub, 32 38 %sext59 = add i64 %add31, 4294967296 39 %conv33 = ashr exact i64 %sext59, 32 40 %call34 = tail call noalias ptr @xmalloc(i64 %conv33) nounwind optsize 41 br i1 undef, label %cond.false45, label %cond.true43 42 43cond.true43: ; preds = %for.body14 44 unreachable 45 46cond.false45: ; preds = %for.body14 47 %add.ptr = getelementptr inbounds i8, ptr %path, i64 %conv30 48 unreachable 49 50if.end56: ; preds = %for.cond10, %entry 51 ret ptr null 52} 53 54declare i32 @strncmp(ptr nocapture, ptr nocapture, i64) nounwind readonly optsize 55 56declare ptr @strcpy(ptr, ptr nocapture) nounwind 57