From: Aleksandar Rikalo <aleksandar.rikalo@rt-rk.com>
Date: Fri, 17 Apr 2020 18:31:42 +0000 (+0000)
Subject: mips: support Ico_U1 in extractConst() for nanoMIPS
X-Git-Tag: VALGRIND_3_16_0~47
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8035dbe16b1349d66b53a363a8b0dccac9076c55;p=thirdparty%2Fvalgrind.git

mips: support Ico_U1 in extractConst() for nanoMIPS

Add missing case in extractConst().

It fixes Memcheck chrashing on nanoMIPS.
---

diff --git a/VEX/priv/host_nanomips_isel.c b/VEX/priv/host_nanomips_isel.c
index d348f21930..16932dd65f 100644
--- a/VEX/priv/host_nanomips_isel.c
+++ b/VEX/priv/host_nanomips_isel.c
@@ -194,6 +194,9 @@ static inline Int extractConst(IRConst *c)
       case Ico_U8:
          return (Int)(Char)c->Ico.U8;
 
+      case Ico_U1:
+         return !!c->Ico.U1;
+
       default:
          vpanic("NANOMIPSisel_extractConst() fails");
    }