[Bug middle-end/41343] [4.5 Regression] sysdeps/ieee754/dbl-64/dosincos.c from glibc causes excessive memory use

[rguenth at gcc dot gnu dot org]

------- Comment #8 from rguenth at gcc dot gnu dot org  2009-09-12 12:11 -------
We should be able to refer to previous debug insn/stmt vars instead of blindly
propagating all RHSs.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41343