diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 10 | ||||
| -rw-r--r-- | gcc/conditions.h | 6 | ||||
| -rw-r--r-- | gcc/emit-rtl.c | 2 | ||||
| -rw-r--r-- | gcc/final.c | 2 | ||||
| -rw-r--r-- | gcc/jump.c | 3 | ||||
| -rw-r--r-- | gcc/recog.c | 2 | ||||
| -rw-r--r-- | gcc/recog.h | 2 | ||||
| -rw-r--r-- | gcc/sched-deps.c | 5 |
8 files changed, 13 insertions, 19 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b9a1b8d01a1..4448d317eba 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,15 @@ 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> + * conditions.h: Define macros even if HAVE_cc0 is undefined. + * emit-rtl.c: Define functions even if HAVE_cc0 is undefined. + * final.c: Likewise. + * jump.c: Likewise. + * recog.c: Likewise. + * recog.h: Declare functions even when HAVE_cc0 is undefined. + * sched-deps.c (sched_analyze_2): Always compile case for cc0. + +2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> + * defaults.h: New definition of EH_RETURN_DATA_REGNO. * except.c: Remove definition of EH_RETURN_DATA_REGNO. * builtins.c (expand_builtin): Remove check if diff --git a/gcc/conditions.h b/gcc/conditions.h index 2308bfc5347..7cd1e1c1cad 100644 --- a/gcc/conditions.h +++ b/gcc/conditions.h @@ -20,10 +20,6 @@ along with GCC; see the file COPYING3. If not see #ifndef GCC_CONDITIONS_H #define GCC_CONDITIONS_H -/* None of the things in the files exist if we don't use CC0. */ - -#ifdef HAVE_cc0 - /* The variable cc_status says how to interpret the condition code. It is set by output routines for an instruction that sets the cc's and examined by output routines for jump instructions. @@ -117,6 +113,4 @@ extern CC_STATUS cc_status; (cc_status.flags = 0, cc_status.value1 = 0, cc_status.value2 = 0, \ CC_STATUS_MDEP_INIT) -#endif - #endif /* GCC_CONDITIONS_H */ diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index b8dc7d50e7e..35ecc0529cc 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -3539,7 +3539,6 @@ prev_active_insn (rtx uncast_insn) return insn; } -#ifdef HAVE_cc0 /* Return the next insn that uses CC0 after INSN, which is assumed to set it. This is the inverse of prev_cc0_setter (i.e., prev_cc0_setter applied to the result of this function should yield INSN). @@ -3587,7 +3586,6 @@ prev_cc0_setter (rtx uncast_insn) return insn; } -#endif #ifdef AUTO_INC_DEC /* Find a RTX_AUTOINC class rtx which matches DATA. */ diff --git a/gcc/final.c b/gcc/final.c index 1fa93d9036d..41f6bd9fe04 100644 --- a/gcc/final.c +++ b/gcc/final.c @@ -191,7 +191,6 @@ static rtx last_ignored_compare = 0; static int insn_counter = 0; -#ifdef HAVE_cc0 /* This variable contains machine-dependent flags (defined in tm.h) set and examined by output routines that describe how to interpret the condition codes properly. */ @@ -202,7 +201,6 @@ CC_STATUS cc_status; from before the insn. */ CC_STATUS cc_prev_status; -#endif /* Number of unmatched NOTE_INSN_BLOCK_BEG notes we have seen. */ diff --git a/gcc/jump.c b/gcc/jump.c index 34b3b7b8932..bc91550b510 100644 --- a/gcc/jump.c +++ b/gcc/jump.c @@ -1044,8 +1044,6 @@ jump_to_label_p (const rtx_insn *insn) && JUMP_LABEL (insn) != NULL && !ANY_RETURN_P (JUMP_LABEL (insn))); } -#ifdef HAVE_cc0 - /* Return nonzero if X is an RTX that only sets the condition codes and has no side effects. */ @@ -1094,7 +1092,6 @@ sets_cc0_p (const_rtx x) } return 0; } -#endif /* Find all CODE_LABELs referred to in X, and increment their use counts. If INSN is a JUMP_INSN and there is at least one diff --git a/gcc/recog.c b/gcc/recog.c index a9d3b1f779b..c3ad86f7448 100644 --- a/gcc/recog.c +++ b/gcc/recog.c @@ -971,7 +971,6 @@ validate_simplify_insn (rtx insn) return ((num_changes_pending () > 0) && (apply_change_group () > 0)); } -#ifdef HAVE_cc0 /* Return 1 if the insn using CC0 set by INSN does not contain any ordered tests applied to the condition codes. EQ and NE tests do not count. */ @@ -988,7 +987,6 @@ next_insn_tests_no_inequality (rtx insn) return (INSN_P (next) && ! inequality_comparisons_p (PATTERN (next))); } -#endif /* Return 1 if OP is a valid general operand for machine mode MODE. This is either a register reference, a memory reference, diff --git a/gcc/recog.h b/gcc/recog.h index 45ea671963d..8a38b269c47 100644 --- a/gcc/recog.h +++ b/gcc/recog.h @@ -112,9 +112,7 @@ extern void validate_replace_rtx_group (rtx, rtx, rtx); extern void validate_replace_src_group (rtx, rtx, rtx); extern bool validate_simplify_insn (rtx insn); extern int num_changes_pending (void); -#ifdef HAVE_cc0 extern int next_insn_tests_no_inequality (rtx); -#endif extern bool reg_fits_class_p (const_rtx, reg_class_t, int, machine_mode); extern int offsettable_memref_p (rtx); diff --git a/gcc/sched-deps.c b/gcc/sched-deps.c index 5434831d3df..6fd6774c45f 100644 --- a/gcc/sched-deps.c +++ b/gcc/sched-deps.c @@ -2608,8 +2608,10 @@ sched_analyze_2 (struct deps_desc *deps, rtx x, rtx_insn *insn) return; -#ifdef HAVE_cc0 case CC0: +#ifndef HAVE_cc0 + gcc_unreachable (); +#endif /* User of CC0 depends on immediately preceding insn. */ SCHED_GROUP_P (insn) = 1; /* Don't move CC0 setter to another block (it can set up the @@ -2620,7 +2622,6 @@ sched_analyze_2 (struct deps_desc *deps, rtx x, rtx_insn *insn) sched_deps_info->finish_rhs (); return; -#endif case REG: { |