rpms/valgrind
7
0
Fork 0
Code Issues Pull Requests Releases Activity

Remove Iop_MullS64 irreducible check from valgrind-3.15.0-z14-misc.patch.

Browse Source 
See https://sourceforge.net/p/valgrind/mailman/message/36734358/
This commit is contained in:
Mark Wielaard 2019-08-06 12:07:58 +02:00
parent 475aa6089f
commit 2f861f7e3e
1 changed files with 0 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
valgrind-3.15.0-z14-misc.patch
View File

@ -601,31 +601,6 @@ index 8aa2ba67f..162550fd7 100644
else
return s390_emit_MLGR(buf, r1, R0);
diff --git a/VEX/priv/host_s390_isel.c b/VEX/priv/host_s390_isel.c
index 9141b7bff..30e5c7620 100644
--- a/VEX/priv/host_s390_isel.c
+++ b/VEX/priv/host_s390_isel.c
@@ -1018,6 +1018,8 @@ s390_isel_int128_expr_wrk(HReg *dst_hi, HReg *dst_lo, ISelEnv *env,
goto do_multiply64;
case Iop_MullS64:
+ if (!(env->hwcaps & VEX_HWCAPS_S390X_MI2))
+ goto irreducible;
is_signed_multiply = True;
goto do_multiply64;
@@ -1125,7 +1127,10 @@ s390_isel_int128_expr_wrk(HReg *dst_hi, HReg *dst_lo, ISelEnv *env,
}
}
- vpanic("s390_isel_int128_expr");
+ /* We get here if no pattern matched. */
+ irreducible:
+ ppIRExpr(expr);
+ vpanic("s390_isel_int128_expr: cannot reduce tree");
}
diff --git a/VEX/priv/main_main.c b/VEX/priv/main_main.c
index 97c0bacd6..3cfe8c1cb 100644
--- a/VEX/priv/main_main.c