From 5b774d92b054cce62313be4278932fadf7dd6454 Mon Sep 17 00:00:00 2001 From: Chung-Ju Wu Date: Sun, 12 Aug 2018 15:21:02 +0000 Subject: [PATCH] [NDS32] Change return type of predicator to bool. gcc/ * config/nds32/nds32-predicates.c (nds32_can_use_bclr_p): Change return type as bool. (nds32_can_use_bset_p): Ditto. (nds32_can_use_btgl_p): Ditto. (nds32_can_use_bitci_p): Ditto. * config/nds32/nds32-protos.h (nds32_can_use_bclr_p): Change declaration. (nds32_can_use_bset_p): Ditto. (nds32_can_use_btgl_p): Ditto. (nds32_can_use_bitci_p): Ditto. From-SVN: r263497 --- gcc/ChangeLog | 13 +++++++++++++ gcc/config/nds32/nds32-predicates.c | 16 ++++++++-------- gcc/config/nds32/nds32-protos.h | 8 ++++---- 3 files changed, 25 insertions(+), 12 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 02f007bcb97..cdd524d8cf2 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,16 @@ +2018-08-12 Chung-Ju Wu + + * config/nds32/nds32-predicates.c + (nds32_can_use_bclr_p): Change return type as bool. + (nds32_can_use_bset_p): Ditto. + (nds32_can_use_btgl_p): Ditto. + (nds32_can_use_bitci_p): Ditto. + * config/nds32/nds32-protos.h + (nds32_can_use_bclr_p): Change declaration. + (nds32_can_use_bset_p): Ditto. + (nds32_can_use_btgl_p): Ditto. + (nds32_can_use_bitci_p): Ditto. + 2018-08-12 Chung-Ju Wu * config/nds32/nds32.c (nds32_expand_prologue, nds32_expand_epilogue): diff --git a/gcc/config/nds32/nds32-predicates.c b/gcc/config/nds32/nds32-predicates.c index ba7770025e2..b41b6c7f438 100644 --- a/gcc/config/nds32/nds32-predicates.c +++ b/gcc/config/nds32/nds32-predicates.c @@ -356,8 +356,8 @@ nds32_valid_stack_push_pop_p (rtx op, bool push_p) } /* Function to check if 'bclr' instruction can be used with IVAL. */ -int -nds32_can_use_bclr_p (int ival) +bool +nds32_can_use_bclr_p (HOST_WIDE_INT ival) { int one_bit_count; unsigned HOST_WIDE_INT mask = GET_MODE_MASK (SImode); @@ -373,8 +373,8 @@ nds32_can_use_bclr_p (int ival) } /* Function to check if 'bset' instruction can be used with IVAL. */ -int -nds32_can_use_bset_p (int ival) +bool +nds32_can_use_bset_p (HOST_WIDE_INT ival) { int one_bit_count; unsigned HOST_WIDE_INT mask = GET_MODE_MASK (SImode); @@ -389,8 +389,8 @@ nds32_can_use_bset_p (int ival) } /* Function to check if 'btgl' instruction can be used with IVAL. */ -int -nds32_can_use_btgl_p (int ival) +bool +nds32_can_use_btgl_p (HOST_WIDE_INT ival) { int one_bit_count; unsigned HOST_WIDE_INT mask = GET_MODE_MASK (SImode); @@ -405,8 +405,8 @@ nds32_can_use_btgl_p (int ival) } /* Function to check if 'bitci' instruction can be used with IVAL. */ -int -nds32_can_use_bitci_p (int ival) +bool +nds32_can_use_bitci_p (HOST_WIDE_INT ival) { /* If we are using V3 ISA, we have 'bitci' instruction. Try to see if we can present 'andi' semantic with diff --git a/gcc/config/nds32/nds32-protos.h b/gcc/config/nds32/nds32-protos.h index 5c4d233b4b9..7fb2315d0ff 100644 --- a/gcc/config/nds32/nds32-protos.h +++ b/gcc/config/nds32/nds32-protos.h @@ -138,11 +138,11 @@ extern bool nds32_valid_stack_push_pop_p (rtx, bool); /* Auxiliary functions for bit operation detection. */ -extern int nds32_can_use_bclr_p (int); -extern int nds32_can_use_bset_p (int); -extern int nds32_can_use_btgl_p (int); +extern bool nds32_can_use_bclr_p (HOST_WIDE_INT); +extern bool nds32_can_use_bset_p (HOST_WIDE_INT); +extern bool nds32_can_use_btgl_p (HOST_WIDE_INT); -extern int nds32_can_use_bitci_p (int); +extern bool nds32_can_use_bitci_p (HOST_WIDE_INT); extern bool nds32_const_double_range_ok_p (rtx, machine_mode, HOST_WIDE_INT, HOST_WIDE_INT); -- 2.30.2