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re PR target/52999 (ICE, segmentation fault in c_tree_printer) 

2012-05-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	PR target/52999
	* config/pa/pa.c (TARGET_SECTION_TYPE_FLAGS): Define.
	(pa_section_type_flags): New.
	(pa_legitimate_constant_p): Revert previous change.

From-SVN: r188031
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John David Anglin 2012-05-30 22:54:20 +00:00 committed by John David Anglin
parent 66edf32a6f
commit fda33f152e
2 changed files with 32 additions and 0 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2012-05-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR target/52999
* config/pa/pa.c (TARGET_SECTION_TYPE_FLAGS): Define.
(pa_section_type_flags): New.
(pa_legitimate_constant_p): Revert previous change.
2012-05-30 Steven Bosscher <steven@gcc.gnu.org> 2012-05-30 Steven Bosscher <steven@gcc.gnu.org>
* ira.c (allocate_initial_values): Make static. * ira.c (allocate_initial_values): Make static.

25
gcc/config/pa/pa.c
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@ -187,6 +187,7 @@ static enum machine_mode pa_c_mode_for_suffix (char);
static section *pa_function_section (tree, enum node_frequency, bool, bool); static section *pa_function_section (tree, enum node_frequency, bool, bool);
static bool pa_cannot_force_const_mem (enum machine_mode, rtx); static bool pa_cannot_force_const_mem (enum machine_mode, rtx);
static bool pa_legitimate_constant_p (enum machine_mode, rtx); static bool pa_legitimate_constant_p (enum machine_mode, rtx);
static unsigned int pa_section_type_flags (tree, const char *, int);
/* The following extra sections are only used for SOM. */ /* The following extra sections are only used for SOM. */
static GTY(()) section *som_readonly_data_section; static GTY(()) section *som_readonly_data_section;
@ -382,6 +383,8 @@ static size_t n_deferred_plabels = 0;
#undef TARGET_LEGITIMATE_CONSTANT_P #undef TARGET_LEGITIMATE_CONSTANT_P
#define TARGET_LEGITIMATE_CONSTANT_P pa_legitimate_constant_p #define TARGET_LEGITIMATE_CONSTANT_P pa_legitimate_constant_p
#undef TARGET_SECTION_TYPE_FLAGS
#define TARGET_SECTION_TYPE_FLAGS pa_section_type_flags
struct gcc_target targetm = TARGET_INITIALIZER; struct gcc_target targetm = TARGET_INITIALIZER;
@ -10339,7 +10342,29 @@ pa_legitimate_constant_p (enum machine_mode mode, rtx x)
&& !pa_cint_ok_for_move (INTVAL (x))) && !pa_cint_ok_for_move (INTVAL (x)))
return false; return false;
if (function_label_operand (x, mode))
return false;
return true; return true;
} }
/* Implement TARGET_SECTION_TYPE_FLAGS. */
static unsigned int
pa_section_type_flags (tree decl, const char *name, int reloc)
{
unsigned int flags;
flags = default_section_type_flags (decl, name, reloc);
/* Function labels are placed in the constant pool. This can
cause a section conflict if decls are put in ".data.rel.ro"
or ".data.rel.ro.local" using the __attribute__ construct. */
if (strcmp (name, ".data.rel.ro") == 0
|| strcmp (name, ".data.rel.ro.local") == 0)
flags |= SECTION_WRITE | SECTION_RELRO;
return flags;
}
#include "gt-pa.h" #include "gt-pa.h"