Added tail call optimization to the x86 back end. It can be (9ccea991) · Commits · Roger Ferrer / llvm-epi-0.8

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Commit 9ccea991 authored Oct 11, 2007 by Arnold Schwaighofer

Added tail call optimization to the x86 back end. It can be

enabled by passing -tailcallopt to llc.  The optimization is
performed if the following conditions are satisfied:
* caller/callee are fastcc
* elf/pic is disabled OR
  elf/pic enabled + callee is in module + callee has
  visibility protected or hidden

llvm-svn: 42870

parent 29cfef59

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