X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2FChangeLog;h=2f0a1ec0e059d207d1455f2e74daded5f64154f6;hp=3688cbdec8fea49f16b8af007fa57531abc6a49d;hb=3e3ebec6dc6206835ccf9c692df10b9a5762fa49;hpb=4533b23c92ae6ca4224167b6260105f05e165530

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3688cbdec8f..2f0a1ec0e05 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,91 @@
+2006-08-06  Paolo Bonzini  <bonzini@gnu.org>
+
+	PR target/27827
+
+	* conffig/i386/i386.md: Add peephole2 to avoid "fld %st"
+	instructions.
+
+2006-08-06  Andreas Schwab  <schwab@suse.de>
+
+	* config/m68k/m68k.c (m68k_output_function_epilogue): Fix format
+	string.  Whitespace and comment fixup.
+
+2006-08-05  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+
+	PR c/28502
+	* c-decl.c (validate_proto_after_old_defn): Return false on invalid
+	argument.
+
+	PR c/27721
+	* c-typeck.c (build_modify_expr): Test earlier for non-lvalues.
+
+	PR c/28136
+	* c-parser.c (c_parser_postfix_expression_after_paren_type): Robustify.
+
+2006-08-04  Jan Hubicka  <jh@suse.cz>
+
+	PR target/26655
+	PR target/28270
+	* reload.c (push_reload): Patch out the mismatching instruction;
+	return early.
+	(find_reload): Bail out if the instruction was patched out.
+
+2006-08-04  Jan Hubicka  <jh@suse.cz>
+
+	PR tree-optimization/24888
+	* tree-inline.c (expand_call_inline): Do not re-record variables.
+	(declare_inline_vars): Add variable to unexpanded_var_list.
+
+2006-08-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+	    Roger Sayle  <roger@eyesopen.com>
+
+	PR rtl-optimization/26244
+	* cse.c (fold_rtx): Correctly associate shifts when const_arg1 and/or
+	inner_const are negative or greater than or equal to the bitsize of
+	MODE.  If SHIFT_COUNT_TRUNCATED is false, the values aren't associated.
+	Otherwise, the values are masked using GET_MODE_BITSIZE (mode) - 1.
+	Simplify complicated if statement.  For ASHIFT and LSHIFTRT, return
+	CONST0_RTX (mode) when the new shift count is greater than or equal to
+	to the bitsize of the object being shifted and XEXP (y, 0) has no side
+	effects.
+
+2006-08-04  Kazu Hirata  <kazu@codesourcery.com>
+
+	* tree-cfg.c: Fix a comment typo.
+
+2006-08-03  Mark Mitchell  <mark@codesourcery.com>
+
+	PR c++/28148
+	* varasm.c (output_constant): Give the front end another chance to
+	expand constants, after stripping NOPs.
+
+2006-08-03  Jan Hubicka  <jh@suse.cz>
+
+	* domwalk.c (walk_dominator_tree): Reorganize to non-recursive
+	implementation.
+
+2006-08-03  Dorit Nuzman  <dorit@il.ibm.com>
+
+        PR tree-optimization/27770
+        * tree-vectorizer.h (get_vectype_for_scalar_type): Function
+        declaration removed (moved to tree-flow.h).
+        (vect_can_force_dr_alignment_p): Likewise.
+        * tree-flow.h (get_vectype_for_scalar_type): New function declaration
+        (moved from tree-vectorizer.h).
+        (vect_can_force_dr_alignment_p): Likewise.
+        * tree-vectorizer.c (vect_print_dump_info): Allow calling this function
+        from outside the vectorizer - in particular from cgraph stage.
+        * tree-vect-analyze.c (vect_compute_data_ref_alignment): Don't increase
+        the alignment of global arrays when -fsection-anchors is enabled.
+        * cgraphunit.c (cgraph_increase_alignment): New function.
+        (cgraph_optimize): Call cgraph_increase_alignment.
+
+2006-08-03  David Edelsohn  <edelsohn@gnu.org>
+
+	PR target/27566
+	* config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Do
+	not reload a SPE symbol_ref into a lo_sum address.
+
 2006-08-02  Daniel Jacobowitz  <dan@codesourcery.com>
 
 	PR debug/28063