Sign Up
Log In
Log In
or
Sign Up
Places
All Projects
Status Monitor
Collapse sidebar
devel:gcc
gcc48-testresults
m68k-notice-update-cc.patch
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File m68k-notice-update-cc.patch of Package gcc48-testresults
diff --git a/gcc/config/m68k/m68k.c b/gcc/config/m68k/m68k.c index 5e3236f..7035504 100644 --- a/gcc/config/m68k/m68k.c +++ b/gcc/config/m68k/m68k.c @@ -4209,6 +4209,13 @@ notice_update_cc (rtx exp, rtx insn) && cc_status.value2 && reg_overlap_mentioned_p (cc_status.value1, cc_status.value2)) cc_status.value2 = 0; + /* Check for PRE_DEC in dest modifying a register used in src. */ + if (cc_status.value1 && GET_CODE (cc_status.value1) == MEM + && GET_CODE (XEXP (cc_status.value1, 0)) == PRE_DEC + && cc_status.value2 + && reg_overlap_mentioned_p (XEXP (XEXP (cc_status.value1, 0), 0), + cc_status.value2)) + cc_status.value2 = 0; if (((cc_status.value1 && FP_REG_P (cc_status.value1)) || (cc_status.value2 && FP_REG_P (cc_status.value2)))) cc_status.flags = CC_IN_68881;
Locations
Projects
Search
Status Monitor
Help
OpenBuildService.org
Documentation
API Documentation
Code of Conduct
Contact
Support
@OBShq
Terms
openSUSE Build Service is sponsored by
The Open Build Service is an
openSUSE project
.
Sign Up
Log In
Places
Places
All Projects
Status Monitor
