Patch-ID# 104668-01
Keywords: SC4.2 performance C
Synopsis: C 4.2 (language): Patch for C 4.2 on Solaris SPARC
Date: Apr/07/97

Solaris Release: 2.4 2.5 2.5.1

SunOS Release: 5.4 5.5 5.5.1

Unbundled Product: C (language)

Unbundled Release: 4.2

Relevant Architectures: sparc

BugId's fixed with this patch: 4015159 4019494

Changes incorporated in this version: 4015159 4019494

Patches accumulated and obsoleted by this patch: 

Patches which conflict with this patch: 

Patches required with this patch: 

Obsoleted by: 

Files included with this patch: 

bin/cg
bin/iropt

Problem Description: 
(Rev 1)
4015159 Optimization levels 2 and 3 generate incorrect code (xO2, xO3)
4019494 Slower code generated by the 4.2 Oct 96 compiler


Patch Installation Instructions:
--------------------------------
Refer to the Install.info file for instructions on using the
generic 'installpatch' and 'backoutpatch' scripts provided with
each patch.  Any other special or non-generic installation
instructions should be described below as special instructions.

Special Install Instructions:
-----------------------------

None.

