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| author | Martin Jambor <mjambor@suse.cz> | 2021-11-09 17:54:23 +0100 |
|---|---|---|
| committer | Martin Jambor <mjambor@suse.cz> | 2021-11-09 17:54:28 +0100 |
| commit | 2d60c0a3eedea4d0f1d40806a5f95540a1a4219e (patch) | |
| tree | 220f83c75f7eb1fac9861df32ddbad7bad79621c /gcc/tree-ssa-ccp.c | |
| parent | 3bc3f6cefc2b92d368affacb74928948388c4786 (diff) | |
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Introduce build_debug_expr_decl
This patch introduces a helper function build_debug_expr_decl to build
DEBUG_EXPR_DECL tree nodes in the most common way and replaces with a
call of this function all code pieces which build such a DECL itself
and sets its mode to the TYPE_MODE of its type.
There still remain 11 instances of open-coded creation of a
DEBUG_EXPR_DECL which set the mode of the DECL to something else. It
would probably be a good idea to figure out that has any effect and if
not, convert them to calls of build_debug_expr_decl too. But this
patch deliberately does not introduce any functional changes.
gcc/ChangeLog:
2021-11-08 Martin Jambor <mjambor@suse.cz>
* tree.h (build_debug_expr_decl): Declare.
* tree.c (build_debug_expr_decl): New function.
* cfgexpand.c (avoid_deep_ter_for_debug): Use build_debug_expr_decl
instead of building a DEBUG_EXPR_DECL.
* ipa-param-manipulation.c
(ipa_param_body_adjustments::prepare_debug_expressions): Likewise.
* omp-simd-clone.c (ipa_simd_modify_stmt_ops): Likewise.
* tree-ssa-ccp.c (optimize_atomic_bit_test_and): Likewise.
* tree-ssa-phiopt.c (spaceship_replacement): Likewise.
* tree-ssa-reassoc.c (make_new_ssa_for_def): Likewise.
Diffstat (limited to 'gcc/tree-ssa-ccp.c')
| -rw-r--r-- | gcc/tree-ssa-ccp.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/gcc/tree-ssa-ccp.c b/gcc/tree-ssa-ccp.c index 70ce6a4..60ae5e6 100644 --- a/gcc/tree-ssa-ccp.c +++ b/gcc/tree-ssa-ccp.c @@ -3452,10 +3452,7 @@ optimize_atomic_bit_test_and (gimple_stmt_iterator *gsip, tree temp = NULL_TREE; if (!throws || after || single_pred_p (e->dest)) { - temp = make_node (DEBUG_EXPR_DECL); - DECL_ARTIFICIAL (temp) = 1; - TREE_TYPE (temp) = TREE_TYPE (lhs); - SET_DECL_MODE (temp, TYPE_MODE (TREE_TYPE (lhs))); + temp = build_debug_expr_decl (TREE_TYPE (lhs)); tree t = build2 (LSHIFT_EXPR, TREE_TYPE (lhs), new_lhs, bit); g = gimple_build_debug_bind (temp, t, g); if (throws && !after) |