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| author | zadeck <zadeck@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-09-23 21:23:39 +0000 |
|---|---|---|
| committer | zadeck <zadeck@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-09-23 21:23:39 +0000 |
| commit | 087b03caccd74346e58bea10d9d8b07a4ccb3e90 (patch) | |
| tree | 1d331df7f2ce83f8dd6c38a0981e02b84f5dae6a /gcc/gimple-ssa-strength-reduction.c | |
| parent | e1dfbe3090ccf6cfbc7275cfdfa38f71647de3ed (diff) | |
| download | gcc-087b03caccd74346e58bea10d9d8b07a4ccb3e90.tar.gz | |
fix merge on wide-int branch
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/wide-int@202845 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/gimple-ssa-strength-reduction.c')
| -rw-r--r-- | gcc/gimple-ssa-strength-reduction.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/gcc/gimple-ssa-strength-reduction.c b/gcc/gimple-ssa-strength-reduction.c index 7a089cd0d39..505b7d46fde 100644 --- a/gcc/gimple-ssa-strength-reduction.c +++ b/gcc/gimple-ssa-strength-reduction.c @@ -763,7 +763,7 @@ slsr_process_phi (gimple phi, bool speed) int (i * S). Otherwise, just return double int zero. */ -static double_int +static max_wide_int backtrace_base_for_ref (tree *pbase) { tree base_in = *pbase; @@ -771,19 +771,19 @@ backtrace_base_for_ref (tree *pbase) STRIP_NOPS (base_in); if (TREE_CODE (base_in) != SSA_NAME) - return tree_to_double_int (integer_zero_node); + return 0; base_cand = base_cand_from_table (base_in); while (base_cand && base_cand->kind != CAND_PHI) { if (base_cand->kind == CAND_ADD - && base_cand->index.is_one () + && base_cand->index == 1 && TREE_CODE (base_cand->stride) == INTEGER_CST) { /* X = B + (1 * S), S is integer constant. */ *pbase = base_cand->base_expr; - return tree_to_double_int (base_cand->stride); + return base_cand->stride; } else if (base_cand->kind == CAND_ADD && TREE_CODE (base_cand->stride) == INTEGER_CST @@ -800,7 +800,7 @@ backtrace_base_for_ref (tree *pbase) base_cand = NULL; } - return tree_to_double_int (integer_zero_node); + return 0; } /* Look for the following pattern: |