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author | Richard Guenther <rguenther@suse.de> | 2009-05-21 22:43:19 +0000 |
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committer | Richard Biener <rguenth@gcc.gnu.org> | 2009-05-21 22:43:19 +0000 |
commit | 150e39291c308c6c7c4df44bd1c0d367794ba76d (patch) | |
tree | e6a3b02aba6f9fa95634d6767e26861ee2e90444 /gcc/gimplify.c | |
parent | 9a2b090ce066189030d47ece3022ed6c6d885bee (diff) | |
download | gcc-150e39291c308c6c7c4df44bd1c0d367794ba76d.zip gcc-150e39291c308c6c7c4df44bd1c0d367794ba76d.tar.gz gcc-150e39291c308c6c7c4df44bd1c0d367794ba76d.tar.bz2 |
tree-ssa-sccvn.c (copy_reference_ops_from_ref): Record TMR_ORIGINAL.
2009-05-22 Richard Guenther <rguenther@suse.de>
* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Record
TMR_ORIGINAL. Always either record TMR_SYMBOL or TMR_BASE.
* tree-ssa-pre.c (create_component_ref_by_pieces_1): Handle
TARGET_MEM_REF.
(create_expression_by_pieces): Only convert if necessary.
* gimplify.c (gimplify_expr): Handle TARGET_MEM_REF.
* tree-ssa-loop-im.c (gen_lsm_tmp_name): Handle INTEGER_CST.
From-SVN: r147779
Diffstat (limited to 'gcc/gimplify.c')
-rw-r--r-- | gcc/gimplify.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/gimplify.c b/gcc/gimplify.c index bff7cdd..d734a0f 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -6769,6 +6769,24 @@ gimplify_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p, } break; + case TARGET_MEM_REF: + { + enum gimplify_status r0 = GS_ALL_DONE, r1 = GS_ALL_DONE; + + if (TMR_SYMBOL (*expr_p)) + r0 = gimplify_expr (&TMR_SYMBOL (*expr_p), pre_p, + post_p, is_gimple_lvalue, fb_either); + else if (TMR_BASE (*expr_p)) + r0 = gimplify_expr (&TMR_BASE (*expr_p), pre_p, + post_p, is_gimple_val, fb_either); + if (TMR_INDEX (*expr_p)) + r1 = gimplify_expr (&TMR_INDEX (*expr_p), pre_p, + post_p, is_gimple_val, fb_rvalue); + /* TMR_STEP and TMR_OFFSET are always integer constants. */ + ret = MIN (r0, r1); + } + break; + case NON_LVALUE_EXPR: /* This should have been stripped above. */ gcc_unreachable (); |