[Bug target/52684] [4.7 regression] glibc long double math tests fail on sparc 64-bit

[davem at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52684

--- Comment #5 from davem at gcc dot gnu.org 2012-05-01 23:12:46 UTC ---
Strange, I added code to tack the function usage information onto
TFmode libcalls, but DSE still removes the stack slot stores :-/