The IR sanity checker quite rightly jumps up and down on the ill-typed

IR that this can generate.  Get it right this time.

git-svn-id: svn://svn.valgrind.org/vex/trunk@1028

diff --git a/VEX/priv/guest-x86/toIR.c b/VEX/priv/guest-x86/toIR.c
index c20f67d29891f0ac93478a9376eb5f8850d0a675..ad84d305951391a058ec622bcb814f647f785f2b 100644 (file)
--- a/VEX/priv/guest-x86/toIR.c
+++ b/VEX/priv/guest-x86/toIR.c
@@ -2546,7 +2546,7 @@ UInt dis_Grp8_Imm ( UChar       sorb,
       32-bits wide regardless of sz. */
    if (epartIsReg(modrm)) {
       vassert(am_sz == 1);
-      assign( t2, getIReg(sz, eregOfRM(modrm)) );
+      assign( t2, widenUto32(getIReg(sz, eregOfRM(modrm))) );
       delta += (am_sz + 1);
       DIP("%s%c $0x%x, %s\n", nameGrp8(gregOfRM(modrm)), nameISize(sz),
                               src_val, nameIReg(sz,eregOfRM(modrm)));