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-rw-r--r--source/d/gcc/patches/revert-asm-inline/2-8-asm-inline.patch577
1 files changed, 0 insertions, 577 deletions
diff --git a/source/d/gcc/patches/revert-asm-inline/2-8-asm-inline.patch b/source/d/gcc/patches/revert-asm-inline/2-8-asm-inline.patch
deleted file mode 100644
index 9ffb77a8..00000000
--- a/source/d/gcc/patches/revert-asm-inline/2-8-asm-inline.patch
+++ /dev/null
@@ -1,577 +0,0 @@
-From patchwork Thu Dec 27 14:59:07 2018
-Content-Type: text/plain; charset="utf-8"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-Subject: [2/8] asm inline
-X-Patchwork-Submitter: Segher Boessenkool <segher@kernel.crashing.org>
-X-Patchwork-Id: 13820
-Message-Id: <420ded3dc643d9e1ee6239ca5a8d1942c69bfe76.1545922222.git.segher@kernel.crashing.org>
-To: gcc-patches@gcc.gnu.org
-Cc: Segher Boessenkool <segher@kernel.crashing.org>
-Date: Thu, 27 Dec 2018 14:59:07 +0000
-From: Segher Boessenkool <segher@kernel.crashing.org>
-List-Id: <gcc-patches.gcc.gnu.org>
-
-The Linux kernel people want a feature that makes GCC pretend some
-inline assembler code is tiny (while it would think it is huge), so
-that such code will be inlined essentially always instead of
-essentially never.
-
-This patch lets you say "asm inline" instead of just "asm", with the
-result that that inline assembler is always counted as minimum cost
-for inlining. It implements this for C and C++, making "inline"
-another asm-qualifier (supplementing "volatile" and "goto").
-
-2018-12-06 Segher Boessenkool <segher@kernel.crashing.org>
-
- * doc/extend.texi (Using Assembly Language with C): Document asm inline.
- (Size of an asm): Fix typo. Document asm inline.
- * gimple-pretty-print.c (dump_gimple_asm): Handle asm inline.
- * gimple.h (enum gf_mask): Add GF_ASM_INLINE.
- (gimple_asm_set_volatile): Fix typo.
- (gimple_asm_inline_p): New.
- (gimple_asm_set_inline): New.
- * gimplify.c (gimplify_asm_expr): Propagate the asm inline flag from
- tree to gimple.
- * ipa-icf-gimple.c (func_checker::compare_gimple_asm): Compare the
- gimple_asm_inline_p flag, too.
- * tree-core.h (tree_base): Document that protected_flag is ASM_INLINE_P
- in an ASM_EXPR.
- * tree-inline.c (estimate_num_insns): If gimple_asm_inline_p return
- a minimum size for an asm.
- * tree.h (ASM_INLINE_P): New.
-
-gcc/c/
- * c-parser.c (c_parser_asm_statement): Detect the inline keyword
- after asm. Pass a flag for it to build_asm_expr.
- * c-tree.h (build_asm_expr): Update declaration.
- * c-typeck.c (build_asm_stmt): Add is_inline parameter. Use it to
- set ASM_INLINE_P.
-
-gcc/cp/
- * cp-tree.h (finish_asm_stmt): Update declaration.
- * parser.c (cp_parser_asm_definition): Detect the inline keyword
- after asm. Pass a flag for it to finish_asm_stmt.
- * pt.c (tsubst_expr): Pass the ASM_INLINE_P flag to finish_asm_stmt.
- * semantics.c (finish_asm_stmt): Add inline_p parameter. Use it to
- set ASM_INLINE_P.
-
-gcc/testsuite/
- * c-c++-common/torture/asm-inline.c: New testcase.
- * gcc.dg/asm-qual-2.c: Test asm inline, too.
----
- gcc/c/c-parser.c | 21 ++++++++--
- gcc/c/c-tree.h | 3 +-
- gcc/c/c-typeck.c | 7 +++-
- gcc/cp/cp-tree.h | 2 +-
- gcc/cp/parser.c | 15 ++++++-
- gcc/cp/pt.c | 2 +-
- gcc/cp/semantics.c | 5 ++-
- gcc/doc/extend.texi | 15 ++++++-
- gcc/gimple-pretty-print.c | 2 +
- gcc/gimple.h | 26 +++++++++++-
- gcc/gimplify.c | 1 +
- gcc/ipa-icf-gimple.c | 3 ++
- gcc/testsuite/c-c++-common/torture/asm-inline.c | 53 +++++++++++++++++++++++++
- gcc/testsuite/gcc.dg/asm-qual-2.c | 25 ++++++++++++
- gcc/tree-core.h | 3 ++
- gcc/tree-inline.c | 3 ++
- gcc/tree.h | 3 ++
- 17 files changed, 174 insertions(+), 15 deletions(-)
- create mode 100644 gcc/testsuite/c-c++-common/torture/asm-inline.c
-
---
-1.8.3.1
-
-diff --git a/gcc/c/c-parser.c b/gcc/c/c-parser.c
-index 7ec53b3..51cc2be 100644
---- a/gcc/c/c-parser.c
-+++ b/gcc/c/c-parser.c
-@@ -6261,11 +6261,12 @@ c_parser_for_statement (c_parser *parser, bool ivdep, unsigned short unroll,
- }
-
- /* Parse an asm statement, a GNU extension. This is a full-blown asm
-- statement with inputs, outputs, clobbers, and volatile and goto tag
-- allowed.
-+ statement with inputs, outputs, clobbers, and volatile, inline, and goto
-+ tags allowed.
-
- asm-qualifier:
- volatile
-+ inline
- goto
-
- asm-qualifier-list:
-@@ -6292,7 +6293,7 @@ static tree
- c_parser_asm_statement (c_parser *parser)
- {
- tree quals, str, outputs, inputs, clobbers, labels, ret;
-- bool simple, is_volatile, is_goto;
-+ bool simple, is_volatile, is_inline, is_goto;
- location_t asm_loc = c_parser_peek_token (parser)->location;
- int section, nsections;
-
-@@ -6301,6 +6302,7 @@ c_parser_asm_statement (c_parser *parser)
-
- quals = NULL_TREE;
- is_volatile = false;
-+ is_inline = false;
- is_goto = false;
- for (bool done = false; !done; )
- switch (c_parser_peek_token (parser)->keyword)
-@@ -6315,6 +6317,16 @@ c_parser_asm_statement (c_parser *parser)
- else
- done = true;
- break;
-+ case RID_INLINE:
-+ if (!is_inline)
-+ {
-+ is_inline = true;
-+ quals = c_parser_peek_token (parser)->value;
-+ c_parser_consume_token (parser);
-+ }
-+ else
-+ done = true;
-+ break;
- case RID_GOTO:
- if (!is_goto)
- {
-@@ -6403,7 +6415,8 @@ c_parser_asm_statement (c_parser *parser)
- c_parser_skip_to_end_of_block_or_statement (parser);
-
- ret = build_asm_stmt (quals, build_asm_expr (asm_loc, str, outputs, inputs,
-- clobbers, labels, simple));
-+ clobbers, labels, simple,
-+ is_inline));
-
- error:
- parser->lex_untranslated_string = false;
-diff --git a/gcc/c/c-tree.h b/gcc/c/c-tree.h
-index ae1a1e6..7f34bdc 100644
---- a/gcc/c/c-tree.h
-+++ b/gcc/c/c-tree.h
-@@ -677,7 +677,8 @@ extern tree build_compound_literal (location_t, tree, tree, bool,
- extern void check_compound_literal_type (location_t, struct c_type_name *);
- extern tree c_start_case (location_t, location_t, tree, bool);
- extern void c_finish_case (tree, tree);
--extern tree build_asm_expr (location_t, tree, tree, tree, tree, tree, bool);
-+extern tree build_asm_expr (location_t, tree, tree, tree, tree, tree, bool,
-+ bool);
- extern tree build_asm_stmt (tree, tree);
- extern int c_types_compatible_p (tree, tree);
- extern tree c_begin_compound_stmt (bool);
-diff --git a/gcc/c/c-typeck.c b/gcc/c/c-typeck.c
-index 8205916..3ebb28e 100644
---- a/gcc/c/c-typeck.c
-+++ b/gcc/c/c-typeck.c
-@@ -9990,10 +9990,12 @@ build_asm_stmt (tree cv_qualifier, tree args)
- some INPUTS, and some CLOBBERS. The latter three may be NULL.
- SIMPLE indicates whether there was anything at all after the
- string in the asm expression -- asm("blah") and asm("blah" : )
-- are subtly different. We use a ASM_EXPR node to represent this. */
-+ are subtly different. We use a ASM_EXPR node to represent this.
-+ LOC is the location of the asm, and IS_INLINE says whether this
-+ is asm inline. */
- tree
- build_asm_expr (location_t loc, tree string, tree outputs, tree inputs,
-- tree clobbers, tree labels, bool simple)
-+ tree clobbers, tree labels, bool simple, bool is_inline)
- {
- tree tail;
- tree args;
-@@ -10111,6 +10113,7 @@ build_asm_expr (location_t loc, tree string, tree outputs, tree inputs,
- as volatile. */
- ASM_INPUT_P (args) = simple;
- ASM_VOLATILE_P (args) = (noutputs == 0);
-+ ASM_INLINE_P (args) = is_inline;
-
- return args;
- }
-diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h
-index 85ba5b8..0f24b4f 100644
---- a/gcc/cp/cp-tree.h
-+++ b/gcc/cp/cp-tree.h
-@@ -6897,7 +6897,7 @@ extern tree begin_compound_stmt (unsigned int);
-
- extern void finish_compound_stmt (tree);
- extern tree finish_asm_stmt (int, tree, tree, tree, tree,
-- tree);
-+ tree, bool);
- extern tree finish_label_stmt (tree);
- extern void finish_label_decl (tree);
- extern cp_expr finish_parenthesized_expr (cp_expr);
-diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c
-index 3bc5795..3fd9a02 100644
---- a/gcc/cp/parser.c
-+++ b/gcc/cp/parser.c
-@@ -19069,6 +19069,7 @@ cp_parser_using_directive (cp_parser* parser)
-
- asm-qualifier:
- volatile
-+ inline
- goto
-
- asm-qualifier-list:
-@@ -19109,6 +19110,7 @@ cp_parser_asm_definition (cp_parser* parser)
- bool extended_p = false;
- bool invalid_inputs_p = false;
- bool invalid_outputs_p = false;
-+ bool inline_p = false;
- bool goto_p = false;
- required_token missing = RT_NONE;
-
-@@ -19138,6 +19140,17 @@ cp_parser_asm_definition (cp_parser* parser)
- else
- done = true;
- break;
-+ case RID_INLINE:
-+ if (!inline_p && parser->in_function_body)
-+ {
-+ /* Remember that we saw the `inline' keyword. */
-+ inline_p = true;
-+ /* Consume the token. */
-+ cp_lexer_consume_token (parser->lexer);
-+ }
-+ else
-+ done = true;
-+ break;
- case RID_GOTO:
- if (!goto_p && parser->in_function_body)
- {
-@@ -19279,7 +19292,7 @@ cp_parser_asm_definition (cp_parser* parser)
- if (parser->in_function_body)
- {
- asm_stmt = finish_asm_stmt (volatile_p, string, outputs,
-- inputs, clobbers, labels);
-+ inputs, clobbers, labels, inline_p);
- /* If the extended syntax was not used, mark the ASM_EXPR. */
- if (!extended_p)
- {
-diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
-index e9a9ac9..446f4fb 100644
---- a/gcc/cp/pt.c
-+++ b/gcc/cp/pt.c
-@@ -16990,7 +16990,7 @@ tsubst_expr (tree t, tree args, tsubst_flags_t complain, tree in_decl,
- tree labels = tsubst_copy_asm_operands (ASM_LABELS (t), args,
- complain, in_decl);
- tmp = finish_asm_stmt (ASM_VOLATILE_P (t), string, outputs, inputs,
-- clobbers, labels);
-+ clobbers, labels, ASM_INLINE_P (t));
- tree asm_expr = tmp;
- if (TREE_CODE (asm_expr) == CLEANUP_POINT_EXPR)
- asm_expr = TREE_OPERAND (asm_expr, 0);
-diff --git a/gcc/cp/semantics.c b/gcc/cp/semantics.c
-index 1744ec0..1f6c9be 100644
---- a/gcc/cp/semantics.c
-+++ b/gcc/cp/semantics.c
-@@ -1461,11 +1461,11 @@ finish_compound_stmt (tree stmt)
- /* Finish an asm-statement, whose components are a STRING, some
- OUTPUT_OPERANDS, some INPUT_OPERANDS, some CLOBBERS and some
- LABELS. Also note whether the asm-statement should be
-- considered volatile. */
-+ considered volatile, and whether it is asm inline. */
-
- tree
- finish_asm_stmt (int volatile_p, tree string, tree output_operands,
-- tree input_operands, tree clobbers, tree labels)
-+ tree input_operands, tree clobbers, tree labels, bool inline_p)
- {
- tree r;
- tree t;
-@@ -1619,6 +1619,7 @@ finish_asm_stmt (int volatile_p, tree string, tree output_operands,
- output_operands, input_operands,
- clobbers, labels);
- ASM_VOLATILE_P (r) = volatile_p || noutputs == 0;
-+ ASM_INLINE_P (r) = inline_p;
- r = maybe_cleanup_point_expr_void (r);
- return add_stmt (r);
- }
-diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
-index 40b1989..4ff37c4 100644
---- a/gcc/doc/extend.texi
-+++ b/gcc/doc/extend.texi
-@@ -8160,6 +8160,10 @@ various @option{-std} options, use @code{__asm__} instead of
- @item volatile
- The optional @code{volatile} qualifier has no effect.
- All basic @code{asm} blocks are implicitly volatile.
-+
-+@item inline
-+If you use the @code{inline} qualifier, then for inlining purposes the size
-+of the asm is taken as the smallest size possible (@pxref{Size of an asm}).
- @end table
-
- @subsubheading Parameters
-@@ -8303,6 +8307,10 @@ values to produce output values. However, your @code{asm} statements may
- also produce side effects. If so, you may need to use the @code{volatile}
- qualifier to disable certain optimizations. @xref{Volatile}.
-
-+@item inline
-+If you use the @code{inline} qualifier, then for inlining purposes the size
-+of the asm is taken as the smallest size possible (@pxref{Size of an asm}).
-+
- @item goto
- This qualifier informs the compiler that the @code{asm} statement may
- perform a jump to one of the labels listed in the @var{GotoLabels}.
-@@ -9714,7 +9722,7 @@ does this by counting the number of instructions in the pattern of the
- @code{asm} and multiplying that by the length of the longest
- instruction supported by that processor. (When working out the number
- of instructions, it assumes that any occurrence of a newline or of
--whatever statement separator character is supported by the assembler --
-+whatever statement separator character is supported by the assembler ---
- typically @samp{;} --- indicates the end of an instruction.)
-
- Normally, GCC's estimate is adequate to ensure that correct
-@@ -9725,6 +9733,11 @@ space in the object file than is needed for a single instruction.
- If this happens then the assembler may produce a diagnostic saying that
- a label is unreachable.
-
-+@cindex @code{asm inline}
-+This size is also used for inlining decisions. If you use @code{asm inline}
-+instead of just @code{asm}, then for inlining purposes the size of the asm
-+is taken as the minimum size, ignoring how many instructions GCC thinks it is.
-+
- @node Alternate Keywords
- @section Alternate Keywords
- @cindex alternate keywords
-diff --git a/gcc/gimple-pretty-print.c b/gcc/gimple-pretty-print.c
-index 6695526..487770f 100644
---- a/gcc/gimple-pretty-print.c
-+++ b/gcc/gimple-pretty-print.c
-@@ -2040,6 +2040,8 @@ dump_gimple_asm (pretty_printer *buffer, gasm *gs, int spc, dump_flags_t flags)
- pp_string (buffer, "__asm__");
- if (gimple_asm_volatile_p (gs))
- pp_string (buffer, " __volatile__");
-+ if (gimple_asm_inline_p (gs))
-+ pp_string (buffer, " __inline__");
- if (gimple_asm_nlabels (gs))
- pp_string (buffer, " goto");
- pp_string (buffer, "(\"");
-diff --git a/gcc/gimple.h b/gcc/gimple.h
-index 265e3e2..224463b 100644
---- a/gcc/gimple.h
-+++ b/gcc/gimple.h
-@@ -137,6 +137,7 @@ enum gimple_rhs_class
- enum gf_mask {
- GF_ASM_INPUT = 1 << 0,
- GF_ASM_VOLATILE = 1 << 1,
-+ GF_ASM_INLINE = 1 << 2,
- GF_CALL_FROM_THUNK = 1 << 0,
- GF_CALL_RETURN_SLOT_OPT = 1 << 1,
- GF_CALL_TAILCALL = 1 << 2,
-@@ -3925,7 +3926,7 @@ gimple_asm_string (const gasm *asm_stmt)
- }
-
-
--/* Return true ASM_STMT ASM_STMT is an asm statement marked volatile. */
-+/* Return true if ASM_STMT is marked volatile. */
-
- static inline bool
- gimple_asm_volatile_p (const gasm *asm_stmt)
-@@ -3934,7 +3935,7 @@ gimple_asm_volatile_p (const gasm *asm_stmt)
- }
-
-
--/* If VOLATLE_P is true, mark asm statement ASM_STMT as volatile. */
-+/* If VOLATILE_P is true, mark asm statement ASM_STMT as volatile. */
-
- static inline void
- gimple_asm_set_volatile (gasm *asm_stmt, bool volatile_p)
-@@ -3946,6 +3947,27 @@ gimple_asm_set_volatile (gasm *asm_stmt, bool volatile_p)
- }
-
-
-+/* Return true if ASM_STMT is marked inline. */
-+
-+static inline bool
-+gimple_asm_inline_p (const gasm *asm_stmt)
-+{
-+ return (asm_stmt->subcode & GF_ASM_INLINE) != 0;
-+}
-+
-+
-+/* If INLINE_P is true, mark asm statement ASM_STMT as inline. */
-+
-+static inline void
-+gimple_asm_set_inline (gasm *asm_stmt, bool inline_p)
-+{
-+ if (inline_p)
-+ asm_stmt->subcode |= GF_ASM_INLINE;
-+ else
-+ asm_stmt->subcode &= ~GF_ASM_INLINE;
-+}
-+
-+
- /* If INPUT_P is true, mark asm ASM_STMT as an ASM_INPUT. */
-
- static inline void
-diff --git a/gcc/gimplify.c b/gcc/gimplify.c
-index 43cb891..fce0ce9 100644
---- a/gcc/gimplify.c
-+++ b/gcc/gimplify.c
-@@ -6360,6 +6360,7 @@ gimplify_asm_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p)
-
- gimple_asm_set_volatile (stmt, ASM_VOLATILE_P (expr) || noutputs == 0);
- gimple_asm_set_input (stmt, ASM_INPUT_P (expr));
-+ gimple_asm_set_inline (stmt, ASM_INLINE_P (expr));
-
- gimplify_seq_add_stmt (pre_p, stmt);
- }
-diff --git a/gcc/ipa-icf-gimple.c b/gcc/ipa-icf-gimple.c
-index 161080c..37b9fe7 100644
---- a/gcc/ipa-icf-gimple.c
-+++ b/gcc/ipa-icf-gimple.c
-@@ -994,6 +994,9 @@ func_checker::compare_gimple_asm (const gasm *g1, const gasm *g2)
- if (gimple_asm_input_p (g1) != gimple_asm_input_p (g2))
- return false;
-
-+ if (gimple_asm_inline_p (g1) != gimple_asm_inline_p (g2))
-+ return false;
-+
- if (gimple_asm_ninputs (g1) != gimple_asm_ninputs (g2))
- return false;
-
-diff --git a/gcc/testsuite/c-c++-common/torture/asm-inline.c b/gcc/testsuite/c-c++-common/torture/asm-inline.c
-new file mode 100644
-index 0000000..dea8965
---- /dev/null
-+++ b/gcc/testsuite/c-c++-common/torture/asm-inline.c
-@@ -0,0 +1,53 @@
-+/* { dg-do compile } */
-+/* -O0 does no inlining, and -O3 does it too aggressively for this test: */
-+/* { dg-skip-if "" { *-*-* } { "-O0" "-O3" } { "" } }
-+/* The normal asm is not inlined: */
-+/* { dg-final { scan-assembler-times "w.w.w.w.w.w.w.w.w.w.w.w.w.w.w.w.w.w.w.w.w.w.w.w.w.w.w.w.w.w" 2 } } */
-+/* But the asm inline is inlined: */
-+/* { dg-final { scan-assembler-times "x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x" 8 } } */
-+
-+static void f(void)
-+{
-+ asm ("w\nw\nw\nw\nw\nw\nw\nw\nw\nw\nw\nw\nw\nw\nw\n"
-+ "w\nw\nw\nw\nw\nw\nw\nw\nw\nw\nw\nw\nw\nw\nw");
-+}
-+
-+int f0(void) { f(); return 0; }
-+int f1(void) { f(); return 1; }
-+int f2(void) { f(); return 2; }
-+int f3(void) { f(); return 3; }
-+
-+static void fg(void)
-+{
-+ asm goto("w\nw\nw\nw\nw\nw\nw\nw\nw\nw\nw\nw\nw\nw\nw\n"
-+ "w\nw\nw\nw\nw\nw\nw\nw\nw\nw\nw\nw\nw\nw\nw" :::: q);
-+ q: ;
-+}
-+
-+int fg0(void) { fg(); return 0; }
-+int fg1(void) { fg(); return 1; }
-+int fg2(void) { fg(); return 2; }
-+int fg3(void) { fg(); return 3; }
-+
-+static void g(void)
-+{
-+ asm inline("x\nx\nx\nx\nx\nx\nx\nx\nx\nx\nx\nx\nx\nx\nx\n"
-+ "x\nx\nx\nx\nx\nx\nx\nx\nx\nx\nx\nx\nx\nx\nx");
-+}
-+
-+int g0(void) { g(); return 0; }
-+int g1(void) { g(); return 1; }
-+int g2(void) { g(); return 2; }
-+int g3(void) { g(); return 3; }
-+
-+static void gg(void)
-+{
-+ asm inline goto("x\nx\nx\nx\nx\nx\nx\nx\nx\nx\nx\nx\nx\nx\nx\n"
-+ "x\nx\nx\nx\nx\nx\nx\nx\nx\nx\nx\nx\nx\nx\nx" :::: q);
-+ q: ;
-+}
-+
-+int gg0(void) { gg(); return 0; }
-+int gg1(void) { gg(); return 1; }
-+int gg2(void) { gg(); return 2; }
-+int gg3(void) { gg(); return 3; }
-diff --git a/gcc/testsuite/gcc.dg/asm-qual-2.c b/gcc/testsuite/gcc.dg/asm-qual-2.c
-index 37df2ad..79135c3 100644
---- a/gcc/testsuite/gcc.dg/asm-qual-2.c
-+++ b/gcc/testsuite/gcc.dg/asm-qual-2.c
-@@ -6,7 +6,18 @@ void
- f (void)
- {
- asm volatile goto ("" :::: lab);
-+ asm volatile inline ("" :::);
-+ asm inline volatile ("" :::);
-+ asm inline goto ("" :::: lab);
- asm goto volatile ("" :::: lab);
-+ asm goto inline ("" :::: lab);
-+
-+ asm volatile inline goto ("" :::: lab);
-+ asm volatile goto inline ("" :::: lab);
-+ asm inline volatile goto ("" :::: lab);
-+ asm inline goto volatile ("" :::: lab);
-+ asm goto volatile inline ("" :::: lab);
-+ asm goto inline volatile ("" :::: lab);
-
- /* Duplicates are not allowed. */
- asm goto volatile volatile ("" :::: lab); /* { dg-error "" } */
-@@ -16,6 +27,20 @@ f (void)
- asm goto volatile goto ("" :::: lab); /* { dg-error "" } */
- asm volatile goto goto ("" :::: lab); /* { dg-error "" } */
-
-+ asm inline volatile volatile ("" :::); /* { dg-error "" } */
-+ asm volatile inline volatile ("" :::); /* { dg-error "" } */
-+ asm volatile volatile inline ("" :::); /* { dg-error "" } */
-+ asm inline inline volatile ("" :::); /* { dg-error "" } */
-+ asm inline volatile inline ("" :::); /* { dg-error "" } */
-+ asm volatile inline inline ("" :::); /* { dg-error "" } */
-+
-+ asm goto inline inline ("" :::: lab); /* { dg-error "" } */
-+ asm inline goto inline ("" :::: lab); /* { dg-error "" } */
-+ asm inline inline goto ("" :::: lab); /* { dg-error "" } */
-+ asm goto goto inline ("" :::: lab); /* { dg-error "" } */
-+ asm goto inline goto ("" :::: lab); /* { dg-error "" } */
-+ asm inline goto goto ("" :::: lab); /* { dg-error "" } */
-+
- lab:
- ;
- }
-diff --git a/gcc/tree-core.h b/gcc/tree-core.h
-index 356330a..84f75e6 100644
---- a/gcc/tree-core.h
-+++ b/gcc/tree-core.h
-@@ -1161,6 +1161,9 @@ struct GTY(()) tree_base {
- OMP_CLAUSE_LINEAR_VARIABLE_STRIDE in
- OMP_CLAUSE_LINEAR
-
-+ ASM_INLINE_P in
-+ ASM_EXPR
-+
- side_effects_flag:
-
- TREE_SIDE_EFFECTS in
-diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c
-index 7555dce..324c168 100644
---- a/gcc/tree-inline.c
-+++ b/gcc/tree-inline.c
-@@ -4149,6 +4149,9 @@ estimate_num_insns (gimple *stmt, eni_weights *weights)
- with very long asm statements. */
- if (count > 1000)
- count = 1000;
-+ /* If this asm is asm inline, count anything as minimum size. */
-+ if (gimple_asm_inline_p (as_a <gasm *> (stmt)))
-+ count = MIN (1, count);
- return MAX (1, count);
- }
-
-diff --git a/gcc/tree.h b/gcc/tree.h
-index 8e70314..324ef5b 100644
---- a/gcc/tree.h
-+++ b/gcc/tree.h
-@@ -1263,6 +1263,9 @@ extern tree maybe_wrap_with_location (tree, location_t);
- ASM_OPERAND with no operands. */
- #define ASM_INPUT_P(NODE) (ASM_EXPR_CHECK (NODE)->base.static_flag)
- #define ASM_VOLATILE_P(NODE) (ASM_EXPR_CHECK (NODE)->base.public_flag)
-+/* Nonzero if we want to consider this asm as minimum length and cost
-+ for inlining decisions. */
-+#define ASM_INLINE_P(NODE) (ASM_EXPR_CHECK (NODE)->base.protected_flag)
-
- /* COND_EXPR accessors. */
- #define COND_EXPR_COND(NODE) (TREE_OPERAND (COND_EXPR_CHECK (NODE), 0))
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-05 03:52:09 +0000