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| author | Lawrence Crowl <crowl@google.com> | 2012-09-07 00:06:35 +0000 |
|---|---|---|
| committer | Lawrence Crowl <crowl@gcc.gnu.org> | 2012-09-07 00:06:35 +0000 |
| commit | 27bcd47cfab04b1b1e6d2712e34b9b289c7a2dd7 (patch) | |
| tree | 82231821d6793cd33f15d6b9792a8b82f2ec15d1 /gcc/tree-cfg.c | |
| parent | 316b938ed79ef024177ab82057a061a7a4b5af67 (diff) | |
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Modify gcc/*.[hc] double_int call sites to use the new interface.
This change entailed adding a few new methods to double_int.
The change results in a 0.163% time improvement with a 70% confidence.
Tested on x86_64.
Index: gcc/ChangeLog
2012-09-06 Lawrence Crowl <crowl@google.com>
* double-int.h (double_int::operator &=): New.
(double_int::operator ^=): New.
(double_int::operator |=): New.
(double_int::mul_with_sign): Modify overflow parameter to bool*.
(double_int::add_with_sign): New.
(double_int::ule): New.
(double_int::sle): New.
(binary double_int::operator *): Remove parameter name.
(binary double_int::operator +): Likewise.
(binary double_int::operator -): Likewise.
(binary double_int::operator &): Likewise.
(double_int::operator |): Likewise.
(double_int::operator ^): Likewise.
(double_int::and_not): Likewise.
(double_int::from_shwi): Tidy formatting.
(double_int::from_uhwi): Likewise.
(double_int::from_uhwi): Likewise.
* double-int.c (double_int::mul_with_sign): Modify overflow parameter
to bool*.
(double_int::add_with_sign): New.
(double_int::ule): New.
(double_int::sle): New.
* builtins.c: Modify to use the new double_int interface.
* cgraph.c: Likewise.
* combine.c: Likewise.
* dwarf2out.c: Likewise.
* emit-rtl.c: Likewise.
* expmed.c: Likewise.
* expr.c: Likewise.
* fixed-value.c: Likewise.
* fold-const.c: Likewise.
* gimple-fold.c: Likewise.
* gimple-ssa-strength-reduction.c: Likewise.
* gimplify-rtx.c: Likewise.
* ipa-prop.c: Likewise.
* loop-iv.c: Likewise.
* optabs.c: Likewise.
* stor-layout.c: Likewise.
* tree-affine.c: Likewise.
* tree-cfg.c: Likewise.
* tree-dfa.c: Likewise.
* tree-flow-inline.h: Likewise.
* tree-object-size.c: Likewise.
* tree-predcom.c: Likewise.
* tree-pretty-print.c: Likewise.
* tree-sra.c: Likewise.
* tree-ssa-address.c: Likewise.
* tree-ssa-alias.c: Likewise.
* tree-ssa-ccp.c: Likewise.
* tree-ssa-forwprop.c: Likewise.
* tree-ssa-loop-ivopts.c: Likewise.
* tree-ssa-loop-niter.c: Likewise.
* tree-ssa-phiopt.c: Likewise.
* tree-ssa-pre.c: Likewise.
* tree-ssa-sccvn: Likewise.
* tree-ssa-structalias.c: Likewise.
* tree-ssa.c: Likewise.
* tree-switch-conversion.c: Likewise.
* tree-vect-loop-manip.c: Likewise.
* tree-vrp.c: Likewise.
* tree.h: Likewise.
* tree.c: Likewise.
* varasm.c: Likewise.
From-SVN: r191047
Diffstat (limited to 'gcc/tree-cfg.c')
| -rw-r--r-- | gcc/tree-cfg.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c index 4471527..0c350a6 100644 --- a/gcc/tree-cfg.c +++ b/gcc/tree-cfg.c @@ -1371,14 +1371,12 @@ group_case_labels_stmt (gimple stmt) { tree merge_case = gimple_switch_label (stmt, i); basic_block merge_bb = label_to_block (CASE_LABEL (merge_case)); - double_int bhp1 = double_int_add (tree_to_double_int (base_high), - double_int_one); + double_int bhp1 = tree_to_double_int (base_high) + double_int_one; /* Merge the cases if they jump to the same place, and their ranges are consecutive. */ if (merge_bb == base_bb - && double_int_equal_p (tree_to_double_int (CASE_LOW (merge_case)), - bhp1)) + && tree_to_double_int (CASE_LOW (merge_case)) == bhp1) { base_high = CASE_HIGH (merge_case) ? CASE_HIGH (merge_case) : CASE_LOW (merge_case); |