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| author | Martin Jambor <mjambor@suse.cz> | 2016-05-16 19:49:44 +0200 |
|---|---|---|
| committer | Martin Jambor <jamborm@gcc.gnu.org> | 2016-05-16 19:49:44 +0200 |
| commit | 51d9ed489006f5693cb3d1bddaba431a98aa86c6 (patch) | |
| tree | 5ed5bcd7d4b7df31c135b193a9f9d59d92b00c1b /gcc/hsa-gen.c | |
| parent | 538374e1396abe947817191a4da34ecc0ad3fb19 (diff) | |
| download | gcc-51d9ed489006f5693cb3d1bddaba431a98aa86c6.zip gcc-51d9ed489006f5693cb3d1bddaba431a98aa86c6.tar.gz gcc-51d9ed489006f5693cb3d1bddaba431a98aa86c6.tar.bz2 | |
[hsa] Increase hsa symbol alignment to natural one
2016-05-16 Martin Jambor <mjambor@suse.cz>
* hsa-gen.c (fillup_for_decl): Increase alignment to natural one.
(get_symbol_for_decl): Sorry if a global symbol in under-aligned.
libgomp/
* testsuite/libgomp.hsa.c/complex-align-2.c: New test.
From-SVN: r236295
Diffstat (limited to 'gcc/hsa-gen.c')
| -rw-r--r-- | gcc/hsa-gen.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/gcc/hsa-gen.c b/gcc/hsa-gen.c index 5baf607..697d599 100644 --- a/gcc/hsa-gen.c +++ b/gcc/hsa-gen.c @@ -203,9 +203,13 @@ hsa_symbol::fillup_for_decl (tree decl) { m_decl = decl; m_type = hsa_type_for_tree_type (TREE_TYPE (decl), &m_dim, false); - if (hsa_seen_error ()) - m_seen_error = true; + { + m_seen_error = true; + return; + } + + m_align = MAX (m_align, hsa_natural_alignment (m_type)); } /* Constructor of class representing global HSA function/kernel information and @@ -929,6 +933,14 @@ get_symbol_for_decl (tree decl) BRIG_LINKAGE_PROGRAM, true, BRIG_ALLOCATION_PROGRAM, align); hsa_cfun->m_global_symbols.safe_push (sym); + sym->fillup_for_decl (decl); + if (sym->m_align > align) + { + sym->m_seen_error = true; + HSA_SORRY_ATV (EXPR_LOCATION (decl), + "HSA specification requires that %E is at least " + "naturally aligned", decl); + } } else { @@ -944,12 +956,11 @@ get_symbol_for_decl (tree decl) sym = new hsa_symbol (BRIG_TYPE_NONE, BRIG_SEGMENT_PRIVATE, BRIG_LINKAGE_FUNCTION); sym->m_align = align; + sym->fillup_for_decl (decl); hsa_cfun->m_private_variables.safe_push (sym); } - sym->fillup_for_decl (decl); sym->m_name = hsa_get_declaration_name (decl); - *slot = sym; return sym; } |