Hi, this patch fixes ICE with -fno-guess-branch-probability. Bootstrapped/regtested x86_64-linux, comitted.
Honza PR ipa/83001 * profile-count.c (profile_count::to_sreal_scale): Fix return value for uninitialied counts. Index: profile-count.c =================================================================== --- profile-count.c (revision 254929) +++ profile-count.c (working copy) @@ -268,7 +268,7 @@ profile_count::to_sreal_scale (profile_c { if (known) *known = false; - return CGRAPH_FREQ_BASE; + return 1; } if (known) *known = true;