diff options
Diffstat (limited to 'gcc/config/mips/mips.c')
| -rw-r--r-- | gcc/config/mips/mips.c | 34 |
1 files changed, 16 insertions, 18 deletions
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c index e03e6adb304..b40ba3ba5fe 100644 --- a/gcc/config/mips/mips.c +++ b/gcc/config/mips/mips.c @@ -2848,41 +2848,36 @@ mips_force_address (rtx x, enum machine_mode mode) return x; } -/* This function is used to implement LEGITIMIZE_ADDRESS. If *XLOC can +/* This function is used to implement LEGITIMIZE_ADDRESS. If X can be legitimized in a way that the generic machinery might not expect, - put the new address in *XLOC and return true. MODE is the mode of + return a new address, otherwise return NULL. MODE is the mode of the memory being accessed. */ -bool -mips_legitimize_address (rtx *xloc, enum machine_mode mode) +static rtx +mips_legitimize_address (rtx x, rtx oldx ATTRIBUTE_UNUSED, + enum machine_mode mode) { rtx base, addr; HOST_WIDE_INT offset; - if (mips_tls_symbol_p (*xloc)) - { - *xloc = mips_legitimize_tls_address (*xloc); - return true; - } + if (mips_tls_symbol_p (x)) + return mips_legitimize_tls_address (x); /* See if the address can split into a high part and a LO_SUM. */ - if (mips_split_symbol (NULL, *xloc, mode, &addr)) - { - *xloc = mips_force_address (addr, mode); - return true; - } + if (mips_split_symbol (NULL, x, mode, &addr)) + return mips_force_address (addr, mode); /* Handle BASE + OFFSET using mips_add_offset. */ - mips_split_plus (*xloc, &base, &offset); + mips_split_plus (x, &base, &offset); if (offset != 0) { if (!mips_valid_base_register_p (base, mode, false)) base = copy_to_mode_reg (Pmode, base); addr = mips_add_offset (NULL, base, offset); - *xloc = mips_force_address (addr, mode); - return true; + return mips_force_address (addr, mode); } - return false; + + return x; } /* Load VALUE into DEST. TEMP is as for mips_force_temporary. */ @@ -14749,6 +14744,9 @@ mips_final_postscan_insn (FILE *file, rtx insn, rtx *opvec, int noperands) #undef TARGET_ASM_ALIGNED_DI_OP #define TARGET_ASM_ALIGNED_DI_OP "\t.dword\t" +#undef TARGET_LEGITIMIZE_ADDRESS +#define TARGET_LEGITIMIZE_ADDRESS mips_legitimize_address + #undef TARGET_ASM_FUNCTION_PROLOGUE #define TARGET_ASM_FUNCTION_PROLOGUE mips_output_function_prologue #undef TARGET_ASM_FUNCTION_EPILOGUE |
