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authorEric Botcazou <ebotcazou@adacore.com>2016-12-01 21:41:10 +0000
committerEric Botcazou <ebotcazou@gcc.gnu.org>2016-12-01 21:41:10 +0000
commitf99bd883fb0d051ff2d7cebe217f2d2a8ad16bfd (patch)
treed20e66569ff6ae298de16ceac627a080c6babed7 /gcc/config/sparc/sparc.c
parent96ad5df6db65383330cba79ed823a0256e750033 (diff)
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sparc.opt (mlra): New target option.
* config/sparc/sparc.opt (mlra): New target option. * config/sparc/sparc.c (TARGET_LRA_P): Define to... (sparc_lra_p): ...this. New function. (D_MODES, DF_MODES): Add missing cast. * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not provide these insns when flag_pic. (sethi_di_medlow, losum_di_medlow, seth44, setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi, embmedany_losum, embmedany_brsum, embmedany_textuhi, embmedany_texthi, embmedany_textulo, embmedany_textlo): Likewise. (sethi_di_medlow_embmedany_pic): Provide it only when flag_pic. Co-Authored-By: David S. Miller <davem@davemloft.net> From-SVN: r243135
Diffstat (limited to 'gcc/config/sparc/sparc.c')
-rw-r--r--gcc/config/sparc/sparc.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c
index a70a0ad..e17552a 100644
--- a/gcc/config/sparc/sparc.c
+++ b/gcc/config/sparc/sparc.c
@@ -639,6 +639,7 @@ static const char *sparc_mangle_type (const_tree);
static void sparc_trampoline_init (rtx, tree, rtx);
static machine_mode sparc_preferred_simd_mode (machine_mode);
static reg_class_t sparc_preferred_reload_class (rtx x, reg_class_t rclass);
+static bool sparc_lra_p (void);
static bool sparc_print_operand_punct_valid_p (unsigned char);
static void sparc_print_operand (FILE *, rtx, int);
static void sparc_print_operand_address (FILE *, machine_mode, rtx);
@@ -836,7 +837,7 @@ char sparc_hard_reg_printed[8];
#endif
#undef TARGET_LRA_P
-#define TARGET_LRA_P hook_bool_void_false
+#define TARGET_LRA_P sparc_lra_p
#undef TARGET_LEGITIMATE_ADDRESS_P
#define TARGET_LEGITIMATE_ADDRESS_P sparc_legitimate_address_p
@@ -4787,7 +4788,7 @@ enum sparc_mode_class {
((1 << (int) H_MODE) | (1 << (int) S_MODE) | (1 << (int) SF_MODE))
/* Modes for double-word and smaller quantities. */
-#define D_MODES (S_MODES | (1 << (int) D_MODE) | (1 << DF_MODE))
+#define D_MODES (S_MODES | (1 << (int) D_MODE) | (1 << (int) DF_MODE))
/* Modes for quad-word and smaller quantities. */
#define T_MODES (D_MODES | (1 << (int) T_MODE) | (1 << (int) TF_MODE))
@@ -4799,7 +4800,7 @@ enum sparc_mode_class {
#define SF_MODES ((1 << (int) S_MODE) | (1 << (int) SF_MODE))
/* Modes for double-float and smaller quantities. */
-#define DF_MODES (SF_MODES | (1 << (int) D_MODE) | (1 << DF_MODE))
+#define DF_MODES (SF_MODES | (1 << (int) D_MODE) | (1 << (int) DF_MODE))
/* Modes for quad-float and smaller quantities. */
#define TF_MODES (DF_MODES | (1 << (int) TF_MODE))
@@ -12248,6 +12249,14 @@ sparc_preferred_reload_class (rtx x, reg_class_t rclass)
return rclass;
}
+/* Return true if we use LRA instead of reload pass. */
+
+static bool
+sparc_lra_p (void)
+{
+ return TARGET_LRA;
+}
+
/* Output a wide multiply instruction in V8+ mode. INSN is the instruction,
OPERANDS are its operands and OPCODE is the mnemonic to be used. */