re PR ipa/65873 (Failure to inline always_inline memcpy)

PR ipa/65873 * ipa-inline.c (can_inline_edge_p): It is safe to inline across -fstrict-aliasing boundaries. From-SVN: r222634

re PR ipa/65873 (Failure to inline always_inline memcpy)
PR ipa/65873 * ipa-inline.c (can_inline_edge_p): It is safe to inline across -fstrict-aliasing boundaries. From-SVN: r222634
e2165bd7 · Jan Hubicka · Jan Hubicka · ccdbdfe4 · e2165bd7 · e2165bd7
Commit e2165bd7 authored 9 years ago by Jan Hubicka Committed by Jan Hubicka 9 years ago
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gcc/ChangeLog
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gcc/ipa-inline.c
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2015-04-30  Jan Hubicka  <hubicka@ucw.cz>
+
+	PR ipa/65873
+	* ipa-inline.c (can_inline_edge_p): It is safe to inline across
+	-fstrict-aliasing boundaries.
+
 2015-04-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

 	* config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG

--- a/gcc/ipa-inline.c
+++ b/gcc/ipa-inline.c
@@ -439,9 +439,6 @@ can_inline_edge_p (struct cgraph_edge *e, bool report,
 	       == !opt_for_fn (callee->decl, optimize) || !always_inline))
 	  || check_match (flag_wrapv)
 	  || check_match (flag_trapv)
-	  /* Strictly speaking only when the callee contains memory
-	     accesses that are not using alias-set zero anyway.  */
-	  || check_maybe_down (flag_strict_aliasing)
 	  /* Strictly speaking only when the callee uses FP math.  */
 	  || check_maybe_up (flag_rounding_math)
 	  || check_maybe_up (flag_trapping_math)