Disabling cmov for x86_64

ArbolOne ArbolOne@hotmail.ca
Mon Apr 27 11:26:00 GMT 2015


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-----Original Message----- 
From: Rudra Siva 
Sent: Sunday, April 26, 2015 3:13 PM 
To: gcc-help@gcc.gnu.org 
Subject: Disabling cmov for x86_64 

Hi,

How do I disable cmov code generation for x86_64 completely in GCC 4.9.x?

Changing the #define in i386.c - stops it in most places. It still
slips thru - is there a definitive way to stop emitting 64-bit code
with cmov ?

Thanks in advance
Regards
-Siva



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