From b70fce6d0726b170c203a5956d1ce69e3e8a83a7 Mon Sep 17 00:00:00 2001
From: Uros Bizjak <uros@gcc.gnu.org>
Date: Tue, 3 May 2011 18:51:24 +0200
Subject: [PATCH] expmed.c (extract_bit_field_1): Remove write-only variable
"icode".
* expmed.c (extract_bit_field_1): Remove write-only variable "icode".
From-SVN: r173331
---
gcc/ChangeLog | 9 +++++++--
gcc/expmed.c | 2 --
2 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 76908e52813c..5a9048e6b489 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2011-05-03 Uros Bizjak <ubizjak@gmail.com>
+
+ * expmed.c (extract_bit_field_1): Remove write-only variable "icode".
+
2011-05-03 Stuart Henderson <shenders@gcc.gnu.org>
From Bernd Schmidt:
@@ -105,12 +109,13 @@
* tree-ssa-threadupdate.c (THREAD_TARGET): define.
(remove_ctrl_stmt_and_useless_edges): Clear AUX field of outgoing edges.
(craete_edge_and_update_destination_phis): Use THREAD_TARGET rather
- than accessing AUX field directly. Free the AUX field before clearing it.
+ than accessing AUX field directly. Free the AUX field before
+ clearing it.
(thread_block, thread_through_loop_header): Likewise.
(thread_single_edge, mark_threaded_blocks): Likewise.
(redirect_edges): Delay clearing the AUX field. Free the AUX field.
(register_jump_thread): Do not attempt to thread to a NULL edge.
-
+
2011-05-03 Bernd Schmidt <bernds@codesourcery.com>
* function.c (init_function_start): Call decide_function_section.
diff --git a/gcc/expmed.c b/gcc/expmed.c
index 7e9204d444a6..748274741f53 100644
--- a/gcc/expmed.c
+++ b/gcc/expmed.c
@@ -1127,7 +1127,6 @@ extract_bit_field_1 (rtx str_rtx, unsigned HOST_WIDE_INT bitsize,
enum machine_mode int_mode;
enum machine_mode ext_mode;
enum machine_mode mode1;
- enum insn_code icode;
int byte_offset;
if (tmode == VOIDmode)
@@ -1431,7 +1430,6 @@ extract_bit_field_1 (rtx str_rtx, unsigned HOST_WIDE_INT bitsize,
/* Now OFFSET is nonzero only for memory operands. */
ext_mode = mode_for_extraction (unsignedp ? EP_extzv : EP_extv, 0);
- icode = unsignedp ? CODE_FOR_extzv : CODE_FOR_extv;
if (ext_mode != MAX_MACHINE_MODE
&& bitsize > 0
&& GET_MODE_BITSIZE (ext_mode) >= bitsize
--
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