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Commit 1a2d7586 by Eric Botcazou Committed by Eric Botcazou
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re PR middle-end/68215 (FAIL: c-c++-common/opaque-vector.c -std=c++11 (internal compiler error)) 

	PR middle-end/68215
	* tree-vect-generic.c (tree_vec_extract): Remove GSI parameter.
	Do not gimplify the result.
	(do_unop): Adjust call to tree_vec_extract.
	(do_binop): Likewise.
	(do_compare): Likewise.
	(do_plus_minus): Likewise.
	(do_negate): Likewise.
	(expand_vector_condition): Likewise.
	(do_cond): Likewise.

From-SVN: r231575
parent f3d7dd52
Showing with 36 additions and 26 deletions
gcc/ChangeLog
2015-12-11 Eric Botcazou <ebotcazou@adacore.com>
PR middle-end/68215
* tree-vect-generic.c (tree_vec_extract): Remove GSI parameter.
Do not gimplify the result.
(do_unop): Adjust call to tree_vec_extract.
(do_binop): Likewise.
(do_compare): Likewise.
(do_plus_minus): Likewise.
(do_negate): Likewise.
(expand_vector_condition): Likewise.
(do_cond): Likewise.
2015-12-11 Nathan Sidwell <nathan@acm.org>
* config/nvptx/nvptx.h (RETURN_ADDR_REGNO): Delete.
......@@ -19,7 +32,6 @@
PR target/26427
PR target/33120
PR testsuite/35710
* config/darwin.c (darwin_use_anchors_for_symbol_p): Fix indention and
trailing whitespace.
gcc/tree-vect-generic.c
......@@ -103,8 +103,7 @@ typedef tree (*elem_op_func) (gimple_stmt_iterator *,
tree);
static inline tree
tree_vec_extract (gimple_stmt_iterator *gsi, tree type,
tree t, tree bitsize, tree bitpos)
tree_vec_extract (tree type, tree t, tree bitsize, tree bitpos)
{
if (TREE_CODE (t) == SSA_NAME)
{
......@@ -115,22 +114,21 @@ tree_vec_extract (gimple_stmt_iterator *gsi, tree type,
&& gimple_assign_rhs_code (def_stmt) == CONSTRUCTOR)))
t = gimple_assign_rhs1 (def_stmt);
}
if (bitpos)
{
if (TREE_CODE (type) == BOOLEAN_TYPE)
{
tree itype
= build_nonstandard_integer_type (tree_to_uhwi (bitsize), 0);
tree field = gimplify_build3 (gsi, BIT_FIELD_REF, itype, t,
bitsize, bitpos);
return gimplify_build2 (gsi, NE_EXPR, type, field,
build_zero_cst (itype));
tree field = fold_build3 (BIT_FIELD_REF, itype, t, bitsize, bitpos);
return fold_build2 (NE_EXPR, type, field, build_zero_cst (itype));
}
else
return gimplify_build3 (gsi, BIT_FIELD_REF, type, t, bitsize, bitpos);
return fold_build3 (BIT_FIELD_REF, type, t, bitsize, bitpos);
}
else
return gimplify_build1 (gsi, VIEW_CONVERT_EXPR, type, t);
return fold_build1 (VIEW_CONVERT_EXPR, type, t);
}
static tree
......@@ -138,7 +136,7 @@ do_unop (gimple_stmt_iterator *gsi, tree inner_type, tree a,
tree b ATTRIBUTE_UNUSED, tree bitpos, tree bitsize,
enum tree_code code, tree type ATTRIBUTE_UNUSED)
{
a = tree_vec_extract (gsi, inner_type, a, bitsize, bitpos);
a = tree_vec_extract (inner_type, a, bitsize, bitpos);
return gimplify_build1 (gsi, code, inner_type, a);
}
......@@ -148,9 +146,9 @@ do_binop (gimple_stmt_iterator *gsi, tree inner_type, tree a, tree b,
tree type ATTRIBUTE_UNUSED)
{
if (TREE_CODE (TREE_TYPE (a)) == VECTOR_TYPE)
a = tree_vec_extract (gsi, inner_type, a, bitsize, bitpos);
a = tree_vec_extract (inner_type, a, bitsize, bitpos);
if (TREE_CODE (TREE_TYPE (b)) == VECTOR_TYPE)
b = tree_vec_extract (gsi, inner_type, b, bitsize, bitpos);
b = tree_vec_extract (inner_type, b, bitsize, bitpos);
return gimplify_build2 (gsi, code, inner_type, a, b);
}
......@@ -169,8 +167,8 @@ do_compare (gimple_stmt_iterator *gsi, tree inner_type, tree a, tree b,
tree cst_true = build_all_ones_cst (stype);
tree cmp;
a = tree_vec_extract (gsi, inner_type, a, bitsize, bitpos);
b = tree_vec_extract (gsi, inner_type, b, bitsize, bitpos);
a = tree_vec_extract (inner_type, a, bitsize, bitpos);
b = tree_vec_extract (inner_type, b, bitsize, bitpos);
cmp = build2 (code, boolean_type_node, a, b);
return gimplify_build3 (gsi, COND_EXPR, stype, cmp, cst_true, cst_false);
......@@ -202,8 +200,8 @@ do_plus_minus (gimple_stmt_iterator *gsi, tree word_type, tree a, tree b,
low_bits = build_replicated_const (word_type, inner_type, max >> 1);
high_bits = build_replicated_const (word_type, inner_type, max & ~(max >> 1));
a = tree_vec_extract (gsi, word_type, a, bitsize, bitpos);
b = tree_vec_extract (gsi, word_type, b, bitsize, bitpos);
a = tree_vec_extract (word_type, a, bitsize, bitpos);
b = tree_vec_extract (word_type, b, bitsize, bitpos);
signs = gimplify_build2 (gsi, BIT_XOR_EXPR, word_type, a, b);
b_low = gimplify_build2 (gsi, BIT_AND_EXPR, word_type, b, low_bits);
......@@ -235,7 +233,7 @@ do_negate (gimple_stmt_iterator *gsi, tree word_type, tree b,
low_bits = build_replicated_const (word_type, inner_type, max >> 1);
high_bits = build_replicated_const (word_type, inner_type, max & ~(max >> 1));
b = tree_vec_extract (gsi, word_type, b, bitsize, bitpos);
b = tree_vec_extract (word_type, b, bitsize, bitpos);
b_low = gimplify_build2 (gsi, BIT_AND_EXPR, word_type, b, low_bits);
signs = gimplify_build1 (gsi, BIT_NOT_EXPR, word_type, b);
......@@ -891,16 +889,16 @@ expand_vector_condition (gimple_stmt_iterator *gsi)
i++, index = int_const_binop (PLUS_EXPR, index, width))
{
tree aa, result;
tree bb = tree_vec_extract (gsi, inner_type, b, width, index);
tree cc = tree_vec_extract (gsi, inner_type, c, width, index);
tree bb = tree_vec_extract (inner_type, b, width, index);
tree cc = tree_vec_extract (inner_type, c, width, index);
if (a_is_comparison)
{
tree aa1 = tree_vec_extract (gsi, comp_inner_type, a1, width, index);
tree aa2 = tree_vec_extract (gsi, comp_inner_type, a2, width, index);
tree aa1 = tree_vec_extract (comp_inner_type, a1, width, index);
tree aa2 = tree_vec_extract (comp_inner_type, a2, width, index);
aa = build2 (TREE_CODE (a), cond_type, aa1, aa2);
}
else
aa = tree_vec_extract (gsi, cond_type, a, width, index);
aa = tree_vec_extract (cond_type, a, width, index);
result = gimplify_build3 (gsi, COND_EXPR, inner_type, aa, bb, cc);
constructor_elt ce = {NULL_TREE, result};
v->quick_push (ce);
......@@ -1449,9 +1447,9 @@ do_cond (gimple_stmt_iterator *gsi, tree inner_type, tree a, tree b,
tree type ATTRIBUTE_UNUSED)
{
if (TREE_CODE (TREE_TYPE (a)) == VECTOR_TYPE)
a = tree_vec_extract (gsi, inner_type, a, bitsize, bitpos);
a = tree_vec_extract (inner_type, a, bitsize, bitpos);
if (TREE_CODE (TREE_TYPE (b)) == VECTOR_TYPE)
b = tree_vec_extract (gsi, inner_type, b, bitsize, bitpos);
b = tree_vec_extract (inner_type, b, bitsize, bitpos);
tree cond = gimple_assign_rhs1 (gsi_stmt (*gsi));
return gimplify_build3 (gsi, code, inner_type, unshare_expr (cond), a, b);
}
......
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