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author | Martin Jambor <mjambor@suse.cz> | 2021-11-09 17:54:23 +0100 |
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committer | Martin Jambor <mjambor@suse.cz> | 2021-11-09 17:54:28 +0100 |
commit | 2d60c0a3eedea4d0f1d40806a5f95540a1a4219e (patch) | |
tree | 220f83c75f7eb1fac9861df32ddbad7bad79621c /gcc/tree-ssa-phiopt.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-phiopt.c')
-rw-r--r-- | gcc/tree-ssa-phiopt.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/gcc/tree-ssa-phiopt.c b/gcc/tree-ssa-phiopt.c index 0e339c4..173ac83 100644 --- a/gcc/tree-ssa-phiopt.c +++ b/gcc/tree-ssa-phiopt.c @@ -2429,19 +2429,13 @@ spaceship_replacement (basic_block cond_bb, basic_block middle_bb, all floating point numbers should be comparable. */ gimple_stmt_iterator gsi = gsi_after_labels (gimple_bb (phi)); tree type = TREE_TYPE (phires); - tree temp1 = make_node (DEBUG_EXPR_DECL); - DECL_ARTIFICIAL (temp1) = 1; - TREE_TYPE (temp1) = type; - SET_DECL_MODE (temp1, TYPE_MODE (type)); + tree temp1 = build_debug_expr_decl (type); tree t = build2 (one_cmp, boolean_type_node, lhs1, rhs2); t = build3 (COND_EXPR, type, t, build_one_cst (type), build_int_cst (type, -1)); gimple *g = gimple_build_debug_bind (temp1, t, phi); gsi_insert_before (&gsi, g, GSI_SAME_STMT); - tree temp2 = make_node (DEBUG_EXPR_DECL); - DECL_ARTIFICIAL (temp2) = 1; - TREE_TYPE (temp2) = type; - SET_DECL_MODE (temp2, TYPE_MODE (type)); + tree temp2 = build_debug_expr_decl (type); t = build2 (EQ_EXPR, boolean_type_node, lhs1, rhs2); t = build3 (COND_EXPR, type, t, build_zero_cst (type), temp1); g = gimple_build_debug_bind (temp2, t, phi); |