Hi,
I was trying to make an I2I2ILOAD but got an assertion about "bad opcode
ILOAD, MTYPE_I2, MTYPE_I2". I think I2I2ILOAD should be legal but it looks
I'm wrong.
In opt/opt_htable.cxx, I saw this kind of code:
4126 #ifdef TARG_SL
4127 if (dtyp == MTYPE_I2 && dsctyp == MTYPE_I2) {
4128 dtyp = MTYPE_I4;
4129 }
4130 #endif
4131 opc = OPCODE_make_op(opr == OPR_ISTORE ? OPR_ILOAD :
OPR_ILDBITS, dtyp, dsctyp);
It looks in TARG_SL, they changes the rtype to I4 to avoid generating
I2I2ILOAD. Could someone explain why I2I2ILOAD is not allowed? Thank you
very much.
--
Regards,
Lai Jian-Xin
------------------------------------------------------------------------------
Protect Your Site and Customers from Malware Attacks
Learn about various malware tactics and how to avoid them. Understand
malware threats, the impact they can have on your business, and how you
can protect your company and customers by using code signing.
http://p.sf.net/sfu/oracle-sfdevnl
_______________________________________________
Open64-devel mailing list
Open64-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/open64-devel
