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| author | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-04-21 09:37:44 +0000 |
|---|---|---|
| committer | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-04-21 09:37:44 +0000 |
| commit | 7d7d7bd2b99b0a9e5d19c50590cfbad178775cab (patch) | |
| tree | eaf6c68a5f7e3822c501346ded206279f68c7bec /gcc/config/xtensa | |
| parent | 8574477d2863a9e5c9d8aad13f6033f246874764 (diff) | |
| download | gcc-7d7d7bd2b99b0a9e5d19c50590cfbad178775cab.tar.gz | |
gcc/
* target.def (cannot_force_const_mem): Add a mode argument.
* doc/tm.texi.in (TARGET_CANNOT_FORCE_CONST_MEM): Update accordingly.
* doc/tm.texi: Regenerate.
* hooks.h (hook_bool_mode_rtx_false): Declare.
* hooks.c (hook_bool_mode_const_rtx_false): Fix commentary.
(hook_bool_mode_const_rtx_true): Likewise.
(hook_bool_mode_rtx_false): New function.
* reload.c (CONST_POOL_OK_P): Take a mode argument and require it
to be non-VOID. Update call to cannot_force_const_mem.
(find_reloads): Update accordingly.
* varasm.c (force_const_mem): Update call to cannot_force_const_mem.
* config/alpha/alpha.c (alpha_cannot_force_const_mem): Add a mode
argument.
* config/arm/arm-protos.h (arm_cannot_force_const_mem): Likewise.
* config/arm/arm.h (LEGITIMATE_CONSTANT_P): Update call.
* config/arm/arm.c (arm_cannot_force_const_mem): Add a mode argument.
* config/bfin/bfin.c (bfin_cannot_force_const_mem): Likewise.
* config/frv/frv.c (frv_cannot_force_const_mem): Likewise.
* config/i386/i386.c (ix86_cannot_force_const_mem): Likewise.
* config/ia64/ia64.c (ia64_cannot_force_const_mem): Likewise.
* config/m68k/m68k.c (TARGET_CANNOT_FORCE_CONST_MEM): Redefine to...
(m68k_cannot_force_const_mem): ...this new function.
* config/mips/mips.c (mips_cannot_force_const_mem): Add a mode
argument.
(mips_const_insns, mips_legitimize_const_move): Update calls.
(mips_secondary_reload_class): Likewise.
* config/pa/pa.c (TARGET_CANNOT_FORCE_CONST_MEM): Redefine to...
(pa_cannot_force_const_mem): ...this new function.
* config/rs6000/rs6000.c (TARGET_CANNOT_FORCE_CONST_MEM): Reefine
to...
(rs6000_cannot_force_const_mem): ...this new function.
* config/s390/s390.c (s390_cannot_force_const_mem): Add a mode
argument.
* config/sparc/sparc.c (sparc_cannot_force_const_mem): Likewise.
* config/xtensa/xtensa.c (TARGET_CANNOT_FORCE_CONST_MEM): Redefine
to...
(xtensa_cannot_force_const_mem): ...this new function.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172813 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/xtensa')
| -rw-r--r-- | gcc/config/xtensa/xtensa.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/gcc/config/xtensa/xtensa.c b/gcc/config/xtensa/xtensa.c index fe70270df86..2ffc39f7fd1 100644 --- a/gcc/config/xtensa/xtensa.c +++ b/gcc/config/xtensa/xtensa.c @@ -164,6 +164,7 @@ static rtx xtensa_static_chain (const_tree, bool); static void xtensa_asm_trampoline_template (FILE *); static void xtensa_trampoline_init (rtx, tree, rtx); static bool xtensa_output_addr_const_extra (FILE *, rtx); +static bool xtensa_cannot_force_const_mem (enum machine_mode, rtx); static reg_class_t xtensa_preferred_reload_class (rtx, reg_class_t); static reg_class_t xtensa_preferred_output_reload_class (rtx, reg_class_t); @@ -285,7 +286,7 @@ static const struct default_options xtensa_option_optimization_table[] = #define TARGET_HAVE_TLS (TARGET_THREADPTR && HAVE_AS_TLS) #undef TARGET_CANNOT_FORCE_CONST_MEM -#define TARGET_CANNOT_FORCE_CONST_MEM xtensa_tls_referenced_p +#define TARGET_CANNOT_FORCE_CONST_MEM xtensa_cannot_force_const_mem #undef TARGET_LEGITIMATE_ADDRESS_P #define TARGET_LEGITIMATE_ADDRESS_P xtensa_legitimate_address_p @@ -2014,6 +2015,15 @@ xtensa_tls_referenced_p (rtx x) } +/* Implement TARGET_CANNOT_FORCE_CONST_MEM. */ + +static bool +xtensa_cannot_force_const_mem (enum machine_mode mode ATTRIBUTE_UNUSED, rtx x) +{ + return xtensa_tls_referenced_p (x); +} + + /* Return the debugger register number to use for 'regno'. */ int |