DL fails on non-int argument if subtraction involved
Extended Description
Created an attachment (id=954)
source code to reproduce fault
~/sac/testsuite/optimizations/dl$ UnitTestRunGrep1 bug1046double.sac
ERROR: line 23 in file bug1046double.sac:
ERROR: Element types of argument #1 and argument #2 of "_add_SxS_" should be
ERROR: identical; types found: double{2.0...} and int{-1}
rbe@rattler:~/texsrc/phd/dissertation$ sac2c -V
sac2c v1.00-beta (Haggis And Apple)
product rev 18086 linux-gnu_x86_64
(Fri Mar 29 17:41:13 EDT 2013 by sac)
This resulted from my recent DL changes. I'm heading out of town,
but will see if I can get it fixed in the next few minutes.
If not, I'll get to it first Tuesday.
Workaround until then: -nodl
