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| author | Jeff Law <jlaw@tachyum.com> | 2021-05-05 07:49:28 -0600 |
|---|---|---|
| committer | Jeff Law <jlaw@tachyum.com> | 2021-05-05 07:49:28 -0600 |
| commit | 14cf6aab8578132ec89ccb46e69899ae6008ff63 (patch) | |
| tree | f96d0567088634e3411e789daf9c3a3c850926ac /gcc/config | |
| parent | a8b79cc939d6786293f654c42a2d1b0ab040de0e (diff) | |
| download | gcc-14cf6aab8578132ec89ccb46e69899ae6008ff63.zip gcc-14cf6aab8578132ec89ccb46e69899ae6008ff63.tar.gz gcc-14cf6aab8578132ec89ccb46e69899ae6008ff63.tar.bz2 | |
Remove NOTICE_UPDATE_CC remnants on cr16
gcc
* config/cr16/cr16.h (NOTICE_UPDATE_CC): Remove.
* config/cr16/cr16.c (notice_update_cc): Remove.
* config/cr16/cr16-protos.h (notice_update_cc): Remove.
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/cr16/cr16-protos.h | 1 | ||||
| -rw-r--r-- | gcc/config/cr16/cr16.c | 31 | ||||
| -rw-r--r-- | gcc/config/cr16/cr16.h | 3 |
3 files changed, 0 insertions, 35 deletions
diff --git a/gcc/config/cr16/cr16-protos.h b/gcc/config/cr16/cr16-protos.h index 32f54e0..8580dfe 100644 --- a/gcc/config/cr16/cr16-protos.h +++ b/gcc/config/cr16/cr16-protos.h @@ -67,7 +67,6 @@ enum cr16_addrtype CR16_ABSOLUTE }; -extern void notice_update_cc (rtx); extern int cr16_operand_bit_pos (int val, int bitval); extern void cr16_decompose_const (rtx x, int *code, enum data_model_type *data, diff --git a/gcc/config/cr16/cr16.c b/gcc/config/cr16/cr16.c index 079706f..6c81c39 100644 --- a/gcc/config/cr16/cr16.c +++ b/gcc/config/cr16/cr16.c @@ -2095,37 +2095,6 @@ cr16_legitimate_constant_p (machine_mode mode ATTRIBUTE_UNUSED, return 1; } -void -notice_update_cc (rtx exp) -{ - if (GET_CODE (exp) == SET) - { - /* Jumps do not alter the cc's. */ - if (SET_DEST (exp) == pc_rtx) - return; - - /* Moving register or memory into a register: - it doesn't alter the cc's, but it might invalidate - the RTX's which we remember the cc's came from. - (Note that moving a constant 0 or 1 MAY set the cc's). */ - if (REG_P (SET_DEST (exp)) - && (REG_P (SET_SRC (exp)) || GET_CODE (SET_SRC (exp)) == MEM)) - { - return; - } - - /* Moving register into memory doesn't alter the cc's. - It may invalidate the RTX's which we remember the cc's came from. */ - if (GET_CODE (SET_DEST (exp)) == MEM && REG_P (SET_SRC (exp))) - { - return; - } - } - - CC_STATUS_INIT; - return; -} - static scalar_int_mode cr16_unwind_word_mode (void) { diff --git a/gcc/config/cr16/cr16.h b/gcc/config/cr16/cr16.h index ae90610..4ce9e81 100644 --- a/gcc/config/cr16/cr16.h +++ b/gcc/config/cr16/cr16.h @@ -195,9 +195,6 @@ while (0) (targetm.hard_regno_nregs (REGNO, \ GET_MODE_WIDER_MODE (word_mode).require ()) == 1) -#define NOTICE_UPDATE_CC(EXP, INSN) \ - notice_update_cc ((EXP)) - /* Interrupt functions can only use registers that have already been saved by the prologue, even if they would normally be call-clobbered Check if sizes are same and then check if it is possible to rename. */ |