From cabf91cd0ee0a17e5f21a9bbf45d7853d4486dac Mon Sep 17 00:00:00 2001
From: Alan Modra <amodra@gcc.gnu.org>
Date: Thu, 25 Apr 2013 10:19:08 +0930
Subject: [PATCH] rs6000.c (rs6000_emit_set_long_const): Tidy.
* config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
From-SVN: r198271
---
gcc/ChangeLog | 50 ++++++++++++++++++++------------------
gcc/config/rs6000/rs6000.c | 33 +++++++------------------
2 files changed, 36 insertions(+), 47 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2d28c646a36d..f1156915e4f5 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,9 +1,13 @@
+2013-04-25 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
+
2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
Revert:
2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
* rtl.h (struct rtx_def): ...
-
+
2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimizations/57046
@@ -43,7 +47,7 @@
2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
- * rtl.h (struct rtx_def): Add comment for field jump.
+ * rtl.h (struct rtx_def): Add comment for field jump.
(LRA_SUBREG_P): New macro.
* recog.c (register_operand): Check LRA_SUBREG_P.
* lra.c (lra): Add note at the end of RTL code. Align non-empty
@@ -65,9 +69,9 @@
non-null disp. Reload inner instead of disp when base and index
are null. Try to put lo_sum into register.
(EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
- (check_and_process_move): Move code for move cost check to
+ (check_and_process_move): Move code for move cost check to
simple_move_p. Remove equiv_substitution.
- (simple_move_p): New function.
+ (simple_move_p): New function.
(curr_insn_transform): Initialize sec_mem_p and change_p. Set up
curr_insn_set. Call check_and_process_move only for single set
insns. Use the new function. Move call of check_and_process_move
@@ -95,9 +99,9 @@
2013-04-02 Catherine Moore <clm@codesourcery.com>
Chao-ying Fu <fu@mips.com>
- * config/mips/micromips.md (jraddiusp): New pattern.
- * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
- instruction if possible.
+ * config/mips/micromips.md (jraddiusp): New pattern.
+ * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
+ instruction if possible.
2013-04-24 Alan Modra <amodra@gmail.com>
@@ -162,19 +166,19 @@
2013-04-23 Shiva Chen <shiva0217@gmail.com>
- * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
- to check the register content is equal or not.
- * lra-constraints.c (match_reload): Use lra_assign_reg_val
- to assign register content record.
- * lra-eliminations.c (update_reg_eliminate): Use
+ * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
+ to check the register content is equal or not.
+ * lra-constraints.c (match_reload): Use lra_assign_reg_val
+ to assign register content record.
+ * lra-eliminations.c (update_reg_eliminate): Use
lra_update_reg_val_offset to update register content offset.
- * lra-int.h (struct lra_reg): Add offset member.
- (lra_reg_val_equal_p): New static inline function.
- (lra_update_reg_val_offset): New static inline function.
- (lra_assign_reg_val): New static inline function.
- * lra.c (lra_create_new_reg): Use lra_assign_reg_val
- to assign register content record.
- (initialize_lra_reg_info_element): Initial offset to zero.
+ * lra-int.h (struct lra_reg): Add offset member.
+ (lra_reg_val_equal_p): New static inline function.
+ (lra_update_reg_val_offset): New static inline function.
+ (lra_assign_reg_val): New static inline function.
+ * lra.c (lra_create_new_reg): Use lra_assign_reg_val
+ to assign register content record.
+ (initialize_lra_reg_info_element): Initial offset to zero.
2013-04-23 Catherine Moore <clm@codesourcery.com>
@@ -236,11 +240,11 @@
* cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
* Makefile.in: New dependency
- David Daney <ddaney.cavm@gmail.com>
+ David Daney <ddaney.cavm@gmail.com>
- * configure.ac (gcc_cv_as_micromips_support): Use the
- --fatal-warnings option.
- * configure: Regenerate.
+ * configure.ac (gcc_cv_as_micromips_support): Use the
+ --fatal-warnings option.
+ * configure: Regenerate.
2013-04-22 Marek Polacek <polacek@redhat.com>
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index 4b6aaa12413b..27245db14200 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -7104,21 +7104,13 @@ rs6000_emit_set_long_const (rtx dest, HOST_WIDE_INT c1, HOST_WIDE_INT c2)
if ((ud4 == 0xffff && ud3 == 0xffff && ud2 == 0xffff && (ud1 & 0x8000))
|| (ud4 == 0 && ud3 == 0 && ud2 == 0 && ! (ud1 & 0x8000)))
- {
- if (ud1 & 0x8000)
- emit_move_insn (dest, GEN_INT (((ud1 ^ 0x8000) - 0x8000)));
- else
- emit_move_insn (dest, GEN_INT (ud1));
- }
+ emit_move_insn (dest, GEN_INT ((ud1 ^ 0x8000) - 0x8000));
else if ((ud4 == 0xffff && ud3 == 0xffff && (ud2 & 0x8000))
|| (ud4 == 0 && ud3 == 0 && ! (ud2 & 0x8000)))
{
- if (ud2 & 0x8000)
- emit_move_insn (dest, GEN_INT (((ud2 << 16) ^ 0x80000000)
- - 0x80000000));
- else
- emit_move_insn (dest, GEN_INT (ud2 << 16));
+ emit_move_insn (dest, GEN_INT (((ud2 << 16) ^ 0x80000000)
+ - 0x80000000));
if (ud1 != 0)
emit_move_insn (copy_rtx (dest),
gen_rtx_IOR (DImode, copy_rtx (dest),
@@ -7141,12 +7133,8 @@ rs6000_emit_set_long_const (rtx dest, HOST_WIDE_INT c1, HOST_WIDE_INT c2)
else if ((ud4 == 0xffff && (ud3 & 0x8000))
|| (ud4 == 0 && ! (ud3 & 0x8000)))
{
- if (ud3 & 0x8000)
- emit_move_insn (dest, GEN_INT (((ud3 << 16) ^ 0x80000000)
- - 0x80000000));
- else
- emit_move_insn (dest, GEN_INT (ud3 << 16));
-
+ emit_move_insn (dest, GEN_INT (((ud3 << 16) ^ 0x80000000)
+ - 0x80000000));
if (ud2 != 0)
emit_move_insn (copy_rtx (dest),
gen_rtx_IOR (DImode, copy_rtx (dest),
@@ -7161,12 +7149,8 @@ rs6000_emit_set_long_const (rtx dest, HOST_WIDE_INT c1, HOST_WIDE_INT c2)
}
else
{
- if (ud4 & 0x8000)
- emit_move_insn (dest, GEN_INT (((ud4 << 16) ^ 0x80000000)
- - 0x80000000));
- else
- emit_move_insn (dest, GEN_INT (ud4 << 16));
-
+ emit_move_insn (dest, GEN_INT (((ud4 << 16) ^ 0x80000000)
+ - 0x80000000));
if (ud3 != 0)
emit_move_insn (copy_rtx (dest),
gen_rtx_IOR (DImode, copy_rtx (dest),
@@ -7181,7 +7165,8 @@ rs6000_emit_set_long_const (rtx dest, HOST_WIDE_INT c1, HOST_WIDE_INT c2)
GEN_INT (ud2 << 16)));
if (ud1 != 0)
emit_move_insn (copy_rtx (dest),
- gen_rtx_IOR (DImode, copy_rtx (dest), GEN_INT (ud1)));
+ gen_rtx_IOR (DImode, copy_rtx (dest),
+ GEN_INT (ud1)));
}
}
return dest;
--
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