Additionally, we have detected an issue with GCC GC in winnt-dll.cc. The fix
will be included in v2.
-ix86_handle_selectany_attribute (tree *node, tree name, tree, int,
+mingw_handle_selectany_attribute (tree *node, tree name, tree, int,
bool *no_add_attrs)
please reindent the parameters for the new name length.
Richard, could you please clarify how it should be done?
Thanks!
Regards,
Evgeny
---
gcc/config/aarch64/cygming.h | 6 +++++
gcc/config/i386/cygming.h | 6 +++++
gcc/config/i386/i386-expand.cc | 6 +++--
gcc/config/i386/i386-expand.h | 2 --
gcc/config/i386/i386.cc | 42 ++++++++++------------------------
gcc/config/i386/i386.h | 2 ++
gcc/config/mingw/winnt-dll.cc | 8 ++-----
gcc/config/mingw/winnt-dll.h | 2 +-
8 files changed, 33 insertions(+), 41 deletions(-)
diff --git a/gcc/config/aarch64/cygming.h b/gcc/config/aarch64/cygming.h
index 4beebf9e093..0ff475754e0 100644
--- a/gcc/config/aarch64/cygming.h
+++ b/gcc/config/aarch64/cygming.h
@@ -183,4 +183,10 @@ still needed for compilation. */
#undef MAX_OFILE_ALIGNMENT
#define MAX_OFILE_ALIGNMENT (8192 * 8)
+#define CMODEL_IS_NOT_LARGE_OR_MEDIUM_PIC 0
+
+#define HAVE_64BIT_POINTERS 1
+
+#define GOT_ALIAS_SET mingw_GOT_alias_set ()
+
#endif
diff --git a/gcc/config/i386/cygming.h b/gcc/config/i386/cygming.h
index ee01e6bb6ce..cd240533dbc 100644
--- a/gcc/config/i386/cygming.h
+++ b/gcc/config/i386/cygming.h
@@ -469,3 +469,9 @@ do { \
#ifndef HAVE_GAS_ALIGNED_COMM
# define HAVE_GAS_ALIGNED_COMM 0
#endif
+
+#define CMODEL_IS_NOT_LARGE_OR_MEDIUM_PIC ix86_cmodel != CM_LARGE_PIC &&
ix86_cmodel != CM_MEDIUM_PIC
+
+#define HAVE_64BIT_POINTERS TARGET_64BIT_DEFAULT
+
+#define GOT_ALIAS_SET mingw_GOT_alias_set ()
diff --git a/gcc/config/i386/i386-expand.cc b/gcc/config/i386/i386-expand.cc
index fb460e30d0a..267d0ba257b 100644
--- a/gcc/config/i386/i386-expand.cc
+++ b/gcc/config/i386/i386-expand.cc
@@ -408,11 +408,12 @@ ix86_expand_move (machine_mode mode, rtx operands[])
: UNSPEC_GOT));
op1 = gen_rtx_CONST (Pmode, op1);
op1 = gen_const_mem (Pmode, op1);
- set_mem_alias_set (op1, ix86_GOT_alias_set ());
+ set_mem_alias_set (op1, GOT_ALIAS_SET);
}
else
{
- tmp = ix86_legitimize_pe_coff_symbol (op1, addend != NULL_RTX);
+#if TARGET_PECOFF
+ tmp = legitimize_pe_coff_symbol (op1, addend != NULL_RTX);
if (tmp)
{
op1 = tmp;
@@ -424,6 +425,7 @@ ix86_expand_move (machine_mode mode, rtx operands[])
op1 = operands[1];
break;
}
+#endif
}
if (addend)
diff --git a/gcc/config/i386/i386-expand.h b/gcc/config/i386/i386-expand.h
index a8c20993954..5e02df1706d 100644
--- a/gcc/config/i386/i386-expand.h
+++ b/gcc/config/i386/i386-expand.h
@@ -34,9 +34,7 @@ struct expand_vec_perm_d
};
rtx legitimize_tls_address (rtx x, enum tls_model model, bool for_mov);
-alias_set_type ix86_GOT_alias_set (void);
rtx legitimize_pic_address (rtx orig, rtx reg);
-rtx ix86_legitimize_pe_coff_symbol (rtx addr, bool inreg);
bool insn_defines_reg (unsigned int regno1, unsigned int regno2,
rtx_insn *insn);
diff --git a/gcc/config/i386/i386.cc b/gcc/config/i386/i386.cc
index 66845b30446..ee3a59ed498 100644
--- a/gcc/config/i386/i386.cc
+++ b/gcc/config/i386/i386.cc
@@ -11807,30 +11807,6 @@ constant_address_p (rtx x)
}
-#if TARGET_PECOFF
-rtx ix86_legitimize_pe_coff_symbol (rtx addr, bool inreg)
-{
- return legitimize_pe_coff_symbol (addr, inreg);
-}
-
-alias_set_type
-ix86_GOT_alias_set (void)
-{
- return mingw_GOT_alias_set ();
-}
-#else
-rtx ix86_legitimize_pe_coff_symbol (rtx addr, bool inreg)
-{
- return NULL_RTX;
-}
-
-alias_set_type
-ix86_GOT_alias_set (void)
-{
- return -1;
-}
-#endif
-
/* Return a legitimate reference for ORIG (an address) using the
register REG. If REG is 0, a new pseudo is generated.
@@ -11867,9 +11843,11 @@ legitimize_pic_address (rtx orig, rtx reg)
if (TARGET_64BIT && TARGET_DLLIMPORT_DECL_ATTRIBUTES)
{
- rtx tmp = ix86_legitimize_pe_coff_symbol (addr, true);
+#if TARGET_PECOFF
+ rtx tmp = legitimize_pe_coff_symbol (addr, true);
if (tmp)
return tmp;
+#endif
}
if (TARGET_64BIT && legitimate_pic_address_disp_p (addr))
@@ -11912,9 +11890,11 @@ legitimize_pic_address (rtx orig, rtx reg)
on VxWorks, see gotoff_operand. */
|| (TARGET_VXWORKS_RTP && GET_CODE (addr) == LABEL_REF))
{
- rtx tmp = ix86_legitimize_pe_coff_symbol (addr, true);
+#if TARGET_PECOFF
+ rtx tmp = legitimize_pe_coff_symbol (addr, true);
if (tmp)
return tmp;
+#endif
/* For x64 PE-COFF there is no GOT table,
so we use address directly. */
@@ -11929,7 +11909,7 @@ legitimize_pic_address (rtx orig, rtx reg)
UNSPEC_GOTPCREL);
new_rtx = gen_rtx_CONST (Pmode, new_rtx);
new_rtx = gen_const_mem (Pmode, new_rtx);
- set_mem_alias_set (new_rtx, ix86_GOT_alias_set ());
+ set_mem_alias_set (new_rtx, GOT_ALIAS_SET);
}
else
{
@@ -11951,7 +11931,7 @@ legitimize_pic_address (rtx orig, rtx reg)
new_rtx = gen_rtx_PLUS (Pmode, pic_offset_table_rtx, new_rtx);
new_rtx = gen_const_mem (Pmode, new_rtx);
- set_mem_alias_set (new_rtx, ix86_GOT_alias_set ());
+ set_mem_alias_set (new_rtx, GOT_ALIAS_SET);
}
new_rtx = copy_to_suggested_reg (new_rtx, reg, Pmode);
@@ -12328,7 +12308,7 @@ legitimize_tls_address (rtx x, enum tls_model model,
bool for_mov)
if (pic)
off = gen_rtx_PLUS (tp_mode, pic, off);
off = gen_const_mem (tp_mode, off);
- set_mem_alias_set (off, ix86_GOT_alias_set ());
+ set_mem_alias_set (off, GOT_ALIAS_SET);
if (TARGET_64BIT || TARGET_ANY_GNU_TLS)
{
@@ -12526,9 +12506,11 @@ ix86_legitimize_address (rtx x, rtx, machine_mode mode)
if (TARGET_DLLIMPORT_DECL_ATTRIBUTES)
{
- rtx tmp = ix86_legitimize_pe_coff_symbol (x, true);
+#if TARGET_PECOFF
+ rtx tmp = legitimize_pe_coff_symbol (x, true);
if (tmp)
return tmp;
+#endif
}
if (flag_pic && SYMBOLIC_CONST (x))
diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
index 969391d3013..2b3d0c8db75 100644
--- a/gcc/config/i386/i386.h
+++ b/gcc/config/i386/i386.h
@@ -2261,6 +2261,8 @@ extern int const
svr4_debugger_register_map[FIRST_PSEUDO_REGISTER];
/* Which processor to tune code generation for. These must be in sync
with processor_cost_table in i386-options.cc. */
+#define GOT_ALIAS_SET -1
+
enum processor_type
{
PROCESSOR_GENERIC = 0,
diff --git a/gcc/config/mingw/winnt-dll.cc b/gcc/config/mingw/winnt-dll.cc
index 591e89cb5c9..c91e95225d3 100644
--- a/gcc/config/mingw/winnt-dll.cc
+++ b/gcc/config/mingw/winnt-dll.cc
@@ -1,6 +1,6 @@
/* Expand a SYMBOL into its corresponding dllimport, far-address,
or refptr symbol.
-Copyright (C) 2024 Free Software Foundation, Inc.
+Copyright (C) 1988-2024 Free Software Foundation, Inc.
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
@@ -206,13 +206,9 @@ legitimize_pe_coff_symbol (rtx addr, bool inreg)
}
}
-#if !defined (TARGET_AARCH64_MS_ABI)
-
- if (ix86_cmodel != CM_LARGE_PIC && ix86_cmodel != CM_MEDIUM_PIC)
+ if (CMODEL_IS_NOT_LARGE_OR_MEDIUM_PIC)
return NULL_RTX;
-#endif
-
if (GET_CODE (addr) == SYMBOL_REF
&& !is_imported_p (addr)
&& SYMBOL_REF_EXTERNAL_P (addr)
diff --git a/gcc/config/mingw/winnt-dll.h b/gcc/config/mingw/winnt-dll.h
index 19c16e747a2..0877f10d67e 100644
--- a/gcc/config/mingw/winnt-dll.h
+++ b/gcc/config/mingw/winnt-dll.h
@@ -23,4 +23,4 @@ extern bool is_imported_p (rtx x);
extern alias_set_type mingw_GOT_alias_set (void);
extern rtx legitimize_pe_coff_symbol (rtx addr, bool inreg);
-#endif
\ No newline at end of file
+#endif
--
2.25.1
