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authorPaolo Bonzini <bonzini@gnu.org>2007-10-16 09:13:47 +0000
committerMaxim Kuvyrkov <mkuvyrkov@gcc.gnu.org>2007-10-16 09:13:47 +0000
commit215b063c9d8700616d5c189cd12eef4e748de5fe (patch)
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target.h (unspec_may_trap_p): New target hook.
2007-10-16 Paolo Bonzini <bonzini@gnu.org> Maxim Kuvyrkov <maxim@codesourcery.com> * target.h (unspec_may_trap_p): New target hook. * target-def.h (TARGET_UNSPEC_MAY_TRAP_P): New macro. * targhooks.c (default_unspec_may_trap_p): Default implementation of the hook. * targhooks.h (default_unspec_may_trap_p): Declare it. * doc/tm.texi (TARGET_UNSPEC_MAY_TRAP_P): Document new hook. * rtlanal.c (may_trap_p_1): Use new hook. Make global. * rtl.h (may_trap_p_1): Declare. * config/ia64/ia64.c (ia64_unspec_may_trap_p): New function to override default hook implementation. (TARGET_UNSPEC_MAY_TRAP_P): Override default implementation of the hook. * gcc.target/ia64/20040709-2.c: New test. Co-Authored-By: Maxim Kuvyrkov <maxim@codesourcery.com> From-SVN: r129378
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