diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cfgloop.h | 2 | ||||
| -rw-r--r-- | gcc/loop-iv.c | 24 | ||||
| -rw-r--r-- | gcc/loop-unswitch.c | 2 |
4 files changed, 19 insertions, 14 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7334938..7fba48e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2004-02-23 Kazu Hirata <kazu@cs.umass.edu> + + * cfgloop.h, loop-iv.c, loop-unswitch.c: Replace iv_analyse + with iv_analyze. + 2004-02-23 Kelley Cook <kcook@gcc.gnu.org> * config/i386/i386.c: Rename pni to sse3. diff --git a/gcc/cfgloop.h b/gcc/cfgloop.h index 34e7991..4226592 100644 --- a/gcc/cfgloop.h +++ b/gcc/cfgloop.h @@ -416,7 +416,7 @@ struct niter_desc extern void iv_analysis_loop_init (struct loop *); extern rtx iv_get_reaching_def (rtx, rtx); -extern bool iv_analyse (rtx, rtx, struct rtx_iv *); +extern bool iv_analyze (rtx, rtx, struct rtx_iv *); extern rtx get_iv_value (struct rtx_iv *, rtx); extern void find_simple_exit (struct loop *, struct niter_desc *); extern void iv_number_of_iterations (struct loop *, rtx, rtx, diff --git a/gcc/loop-iv.c b/gcc/loop-iv.c index efdcc73..1d4e715 100644 --- a/gcc/loop-iv.c +++ b/gcc/loop-iv.c @@ -41,7 +41,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA iv_analysis_loop_init (loop); insn = iv_get_reaching_def (where, reg); - if (iv_analyse (insn, reg, &iv)) + if (iv_analyze (insn, reg, &iv)) { ... } @@ -781,7 +781,7 @@ get_biv_step (rtx reg, rtx *inner_step, enum machine_mode *inner_mode, to *IV. */ static bool -iv_analyse_biv (rtx def, struct rtx_iv *iv) +iv_analyze_biv (rtx def, struct rtx_iv *iv) { unsigned regno; rtx inner_step, outer_step; @@ -865,7 +865,7 @@ end: /* Analyses operand OP of INSN and stores the result to *IV. */ static bool -iv_analyse_op (rtx insn, rtx op, struct rtx_iv *iv) +iv_analyze_op (rtx insn, rtx op, struct rtx_iv *iv) { rtx def_insn; unsigned regno; @@ -884,7 +884,7 @@ iv_analyse_op (rtx insn, rtx op, struct rtx_iv *iv) if (!subreg_lowpart_p (op)) return false; - if (!iv_analyse_op (insn, SUBREG_REG (op), iv)) + if (!iv_analyze_op (insn, SUBREG_REG (op), iv)) return false; return iv_subreg (iv, GET_MODE (op)); @@ -924,13 +924,13 @@ iv_analyse_op (rtx insn, rtx op, struct rtx_iv *iv) return false; } - return iv_analyse (def_insn, op, iv); + return iv_analyze (def_insn, op, iv); } /* Analyses iv DEF defined in INSN and stores the result to *IV. */ bool -iv_analyse (rtx insn, rtx def, struct rtx_iv *iv) +iv_analyze (rtx insn, rtx def, struct rtx_iv *iv) { unsigned uid; rtx set, rhs, mby = NULL_RTX, tmp; @@ -947,14 +947,14 @@ iv_analyse (rtx insn, rtx def, struct rtx_iv *iv) if (!subreg_lowpart_p (def)) return false; - if (!iv_analyse (insn, SUBREG_REG (def), iv)) + if (!iv_analyze (insn, SUBREG_REG (def), iv)) return false; return iv_subreg (iv, GET_MODE (def)); } if (!insn) - return iv_analyse_biv (def, iv); + return iv_analyze_biv (def, iv); if (rtl_dump_file) { @@ -1036,7 +1036,7 @@ iv_analyse (rtx insn, rtx def, struct rtx_iv *iv) if (op0) { - if (!iv_analyse_op (insn, op0, &iv0)) + if (!iv_analyze_op (insn, op0, &iv0)) goto end; if (iv0.mode == VOIDmode) @@ -1048,7 +1048,7 @@ iv_analyse (rtx insn, rtx def, struct rtx_iv *iv) if (op1) { - if (!iv_analyse_op (insn, op1, &iv1)) + if (!iv_analyze_op (insn, op1, &iv1)) goto end; if (iv1.mode == VOIDmode) @@ -1911,14 +1911,14 @@ iv_number_of_iterations (struct loop *loop, rtx insn, rtx condition, op0 = XEXP (condition, 0); def_insn = iv_get_reaching_def (insn, op0); - if (!iv_analyse (def_insn, op0, &iv0)) + if (!iv_analyze (def_insn, op0, &iv0)) goto fail; if (iv0.extend_mode == VOIDmode) iv0.mode = iv0.extend_mode = mode; op1 = XEXP (condition, 1); def_insn = iv_get_reaching_def (insn, op1); - if (!iv_analyse (def_insn, op1, &iv1)) + if (!iv_analyze (def_insn, op1, &iv1)) goto fail; if (iv1.extend_mode == VOIDmode) iv1.mode = iv1.extend_mode = mode; diff --git a/gcc/loop-unswitch.c b/gcc/loop-unswitch.c index ebbabe8..6febbed 100644 --- a/gcc/loop-unswitch.c +++ b/gcc/loop-unswitch.c @@ -208,7 +208,7 @@ may_unswitch_on (basic_block bb, struct loop *loop, rtx *cinsn) continue; insn = iv_get_reaching_def (at, op[i]); - if (!iv_analyse (insn, op[i], &iv)) + if (!iv_analyze (insn, op[i], &iv)) return NULL_RTX; if (iv.step != const0_rtx || iv.first_special) |