[Bug rtl-optimization/21002] RTL prologue and basic-block reordering pessimizes delay-slot filling

[ebotcazou at gcc dot gnu dot org]

------- Additional Comments From ebotcazou at gcc dot gnu dot org  2005-04-14 06:27 -------
I'm interested too. :-)  FWIW, when I did the transition on SPARC, I compared
the assembly code generated for all testcases in gcc.c-torture/compile at -O2;
IIRC there were a few regressions related to delay-slot filling too, but I think
I eliminated them with a couple of patches (probably to reorg.c).


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21002