re PR tree-optimization/68306 (ICE: in vectorizable_store, at tree-vect-stmts.c:5651)
2015-11-12 Richard Biener <rguenther@suse.de> PR tree-optimization/68306 * tree-vect-data-refs.c (verify_data_ref_alignment): Remove relevant and vectorizable checks here. (vect_verify_datarefs_alignment): Add relevant check here. * gcc.dg/pr68306.c: New testcase. From-SVN: r230260
This commit is contained in:
parent
c3a6648b1c
commit
31271e9129
|
@ -1,3 +1,10 @@
|
||||||
|
2015-11-12 Richard Biener <rguenther@suse.de>
|
||||||
|
|
||||||
|
PR tree-optimization/68306
|
||||||
|
* tree-vect-data-refs.c (verify_data_ref_alignment): Remove
|
||||||
|
relevant and vectorizable checks here.
|
||||||
|
(vect_verify_datarefs_alignment): Add relevant check here.
|
||||||
|
|
||||||
2015-11-12 Nathan Sidwell <nathan@codesourcery.com>
|
2015-11-12 Nathan Sidwell <nathan@codesourcery.com>
|
||||||
|
|
||||||
gcc/
|
gcc/
|
||||||
|
|
|
@ -1,3 +1,8 @@
|
||||||
|
2015-11-12 Richard Biener <rguenther@suse.de>
|
||||||
|
|
||||||
|
PR tree-optimization/68306
|
||||||
|
* gcc.dg/pr68306.c: New testcase.
|
||||||
|
|
||||||
2015-11-12 Ville Voutilainen <ville.voutilainen@gmail.com>
|
2015-11-12 Ville Voutilainen <ville.voutilainen@gmail.com>
|
||||||
|
|
||||||
Implement D0013R2, logical type traits.
|
Implement D0013R2, logical type traits.
|
||||||
|
|
|
@ -0,0 +1,10 @@
|
||||||
|
/* { dg-do compile } */
|
||||||
|
/* { dg-options "-O3" } */
|
||||||
|
|
||||||
|
enum powerpc_pmc_type { PPC_PMC_IBM };
|
||||||
|
struct {
|
||||||
|
unsigned num_pmcs;
|
||||||
|
enum powerpc_pmc_type pmc_type;
|
||||||
|
} a;
|
||||||
|
enum powerpc_pmc_type b;
|
||||||
|
void fn1() { a.num_pmcs = a.pmc_type = b; }
|
|
@ -909,14 +909,9 @@ verify_data_ref_alignment (data_reference_p dr)
|
||||||
gimple *stmt = DR_STMT (dr);
|
gimple *stmt = DR_STMT (dr);
|
||||||
stmt_vec_info stmt_info = vinfo_for_stmt (stmt);
|
stmt_vec_info stmt_info = vinfo_for_stmt (stmt);
|
||||||
|
|
||||||
if (!STMT_VINFO_RELEVANT_P (stmt_info))
|
/* For interleaving, only the alignment of the first access matters. */
|
||||||
return true;
|
if (STMT_VINFO_GROUPED_ACCESS (stmt_info)
|
||||||
|
|
||||||
/* For interleaving, only the alignment of the first access matters.
|
|
||||||
Skip statements marked as not vectorizable. */
|
|
||||||
if ((STMT_VINFO_GROUPED_ACCESS (stmt_info)
|
|
||||||
&& GROUP_FIRST_ELEMENT (stmt_info) != stmt)
|
&& GROUP_FIRST_ELEMENT (stmt_info) != stmt)
|
||||||
|| !STMT_VINFO_VECTORIZABLE (stmt_info))
|
|
||||||
return true;
|
return true;
|
||||||
|
|
||||||
/* Strided accesses perform only component accesses, alignment is
|
/* Strided accesses perform only component accesses, alignment is
|
||||||
|
@ -965,8 +960,15 @@ vect_verify_datarefs_alignment (loop_vec_info vinfo)
|
||||||
unsigned int i;
|
unsigned int i;
|
||||||
|
|
||||||
FOR_EACH_VEC_ELT (datarefs, i, dr)
|
FOR_EACH_VEC_ELT (datarefs, i, dr)
|
||||||
|
{
|
||||||
|
gimple *stmt = DR_STMT (dr);
|
||||||
|
stmt_vec_info stmt_info = vinfo_for_stmt (stmt);
|
||||||
|
|
||||||
|
if (!STMT_VINFO_RELEVANT_P (stmt_info))
|
||||||
|
continue;
|
||||||
if (! verify_data_ref_alignment (dr))
|
if (! verify_data_ref_alignment (dr))
|
||||||
return false;
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
return true;
|
return true;
|
||||||
}
|
}
|
||||||
|
|
Loading…
Reference in New Issue