Hi,
After this patch, I am noticing that some glibc crypto tests get stuck in scanf
which goes into busy loop.
My build/host/target setup is:
Build: aarch64-none-linux-gnu
Host: aarch64-none-linux-gnu
Target: aarch64-none-linux-gnu
Kind regards
Vasee
On 27/09/2020, 22:46, "Gcc-patches on behalf of Jan Hubicka"
<gcc-patches-boun...@gcc.gnu.org on behalf of hubi...@ucw.cz> wrote:
Hi,
this patch fixes a pasto in modref_summary::useful_p that made
ipa-modref to give up on tracking stores when all load info got lost.
Bootstrapped/regtested x86_64-linux, comitted.
gcc/ChangeLog:
2020-09-27 Jan Hubicka <hubi...@ucw.cz>
* ipa-modref.c (modref_summary::useful_p): Fix testing of stores.
diff --git a/gcc/ipa-modref.c b/gcc/ipa-modref.c
index 728c6c1523d..6225552e41a 100644
--- a/gcc/ipa-modref.c
+++ b/gcc/ipa-modref.c
@@ -135,7 +135,7 @@ modref_summary::useful_p (int ecf_flags)
return true;
if (ecf_flags & ECF_PURE)
return false;
- return stores && !loads->every_base;
+ return stores && !stores->every_base;
}
/* Dump A to OUT. */
