https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87162
ma.jiang at zte dot com.cn changed:
What|Removed |Added
CC||ma.jiang at zte dot com.cn
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87162
--- Comment #7 from Wen Yang ---
This patch will make it more robust:
# git diff
diff --git a/gcc/trans-mem.c b/gcc/trans-mem.c
index 1d4eb80..326e1c4 100644
--- a/gcc/trans-mem.c
+++ b/gcc/trans-mem.c
@@ -2099,6 +2099,9 @@ gate_tm_init (void)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87162
--- Comment #6 from Wen Yang ---
We may simply construct this error scenario：
#
/var/weny/release_gcc_trunk/usr/local/libexec/gcc/x86_64-pc-linux-gnu/9.0.0/cc1
-fdump-passes -fgnu-tm applets.i
This section of code has a bug：
static bool
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87162
--- Comment #5 from Wen Yang ---
(gdb) p *(opt_pass *) 0x2434380
$4 = { = {type = GIMPLE_PASS, name = 0x18530f0 "*tminit",
optinfo_flags = 0, tv_id = TV_TRANS_MEM, properties_required = 40,
properties_provided = 0,
properties_destroyed = 0,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87162
--- Comment #4 from Wen Yang ---
Program received signal SIGSEGV, Segmentation fault.
0x00929fa1 in calculate_dominance_info (dir=CDI_DOMINATORS) at
../../gcc-6.2.0/gcc/dominance.c:633
633 if (dom_computed[dir_index] == DOM_OK)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87162
Richard Biener changed:
What|Removed |Added
Component|c |middle-end
--- Comment #3 from Richard
