Module Name: pcc
Committed By: ragge
Date: Sat Nov 27 16:04:29 UTC 2010
Modified Files:
pcc/arch/amd64: local2.c order.c table.c
Log Message:
Fix handling on NaN compares by checking the parity bit after comparision.
Simplify x87 compares; on amd64 we can use fucomi instruction which sets
the usual status register bits as with xmm instructions.
Bugs reported by Nelson H. F. Beebe on pcc-list, and use his test programs
to reproduce the bugs.
To generate a diff of this commit:
cvs rdiff -u -r1.32 -r1.33 pcc/arch/amd64/local2.c
cvs rdiff -u -r1.12 -r1.13 pcc/arch/amd64/order.c
cvs rdiff -u -r1.38 -r1.39 pcc/arch/amd64/table.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
