43 lines
1.2 KiB
Diff
43 lines
1.2 KiB
Diff
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From b0ca9a6eb1406a60eec566cf302790bee89879af Mon Sep 17 00:00:00 2001
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From: Richard Biener <rguenther@suse.de>
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Date: Tue, 18 Apr 2023 16:58:26 +0200
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Subject: [PATCH 150/157] [Backport][SME] Add operator* to gimple_stmt_iterator
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and gphi_iterator
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Reference: https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=c39cdd9e654540f74cd2478019c40f1611554a44
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This allows STL style iterator dereference. It's the same
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as gsi_stmt () or .phi ().
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* gimple-iterator.h (gimple_stmt_iterator::operator*): Add.
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(gphi_iterator::operator*): Likewise.
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---
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gcc/gimple-iterator.h | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/gcc/gimple-iterator.h b/gcc/gimple-iterator.h
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index 216ebee24..5d281e4f7 100644
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--- a/gcc/gimple-iterator.h
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+++ b/gcc/gimple-iterator.h
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@@ -24,6 +24,8 @@ along with GCC; see the file COPYING3. If not see
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struct gimple_stmt_iterator
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{
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+ gimple *operator * () const { return ptr; }
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+
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/* Sequence node holding the current statement. */
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gimple_seq_node ptr;
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@@ -38,6 +40,8 @@ struct gimple_stmt_iterator
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/* Iterator over GIMPLE_PHI statements. */
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struct gphi_iterator : public gimple_stmt_iterator
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{
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+ gphi *operator * () const { return as_a <gphi *> (ptr); }
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+
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gphi *phi () const
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{
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return as_a <gphi *> (ptr);
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--
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2.33.0
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