On Thu, Nov 17, 2016 at 05:39:57PM -0800, Marek Polacek wrote:
> > Yes, there will be 119 SAVE_EXPRs, and when you -fdump-tree-original it,
> > it will be just insanely huge, but each SAVE_EXPR appears exactly twice
> > in its containing SAVE_EXPR and the second time cp_genericize_r sees
> > the SA
On Thu, Nov 17, 2016 at 09:10:51AM +0100, Jakub Jelinek wrote:
> On Wed, Nov 16, 2016 at 04:29:05PM -0800, Marek Polacek wrote:
> > Sorry. So consider the following:
> >
> > class S
> > {
> > virtual void foo () = 0;
> > };
> >
> > struct T {
> > T &operator << (const char *s);
> > };
> >
>
On Wed, Nov 16, 2016 at 04:29:05PM -0800, Marek Polacek wrote:
> Sorry. So consider the following:
>
> class S
> {
> virtual void foo () = 0;
> };
>
> struct T {
> T &operator << (const char *s);
> };
>
> T t;
>
> void
> S::foo ()
> {
> t << "a" << "b" << "c";
> }
>
> Before
> 1498
On Fri, Nov 04, 2016 at 05:16:00PM +0100, Jakub Jelinek wrote:
> On Fri, Nov 04, 2016 at 05:05:51PM +0100, Marek Polacek wrote:
> > This is a similar case to PR sanitizer/70342. Here, we were generating
> > expression
> > in a quadratic fashion because of the initializer--we create SAVE_EXPR <>,
On Fri, Nov 4, 2016 at 12:16 PM, Jakub Jelinek wrote:
> On Fri, Nov 04, 2016 at 05:05:51PM +0100, Marek Polacek wrote:
>> This is a similar case to PR sanitizer/70342. Here, we were generating
>> expression
>> in a quadratic fashion because of the initializer--we create SAVE_EXPR <>,
>> then
>>
On Fri, Nov 04, 2016 at 05:05:51PM +0100, Marek Polacek wrote:
> This is a similar case to PR sanitizer/70342. Here, we were generating
> expression
> in a quadratic fashion because of the initializer--we create SAVE_EXPR <>,
> then
> UBSAN_NULL >, and then COMPOUND_EXPR of these two and so on.
This is a similar case to PR sanitizer/70342. Here, we were generating
expression
in a quadratic fashion because of the initializer--we create SAVE_EXPR <>, then
UBSAN_NULL >, and then COMPOUND_EXPR of these two and so on.
On this testcase we were instrumention CALL_EXPR that is in fact operato
