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authorUros Bizjak <uros@gcc.gnu.org>2009-06-29 18:40:07 +0200
committerUros Bizjak <uros@gcc.gnu.org>2009-06-29 18:40:07 +0200
commit897eef7b83ea48d36bb18d1aef280bd90a2adc84 (patch)
treeb6a6393ce82a2f70c2d3f9e970704eec5ccffc0a
parent74d27244ecfc02a14355efc26855034a684daeb9 (diff)
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extend.texi (Additional Floating Types): __float128 is also supported on i386 targets.
* doc/extend.texi (Additional Floating Types): __float128 is also supported on i386 targets. From-SVN: r149054
-rw-r--r--gcc/ChangeLog144
-rw-r--r--gcc/doc/extend.texi3
2 files changed, 74 insertions, 73 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 351175c..10963da 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2009-06-29 Uros Bizjak <ubizjak@gmail.com>
+
+ * doc/extend.texi (Additional Floating Types): __float128 is also
+ supported on i386 targets.
+
2009-06-29 Richard Guenther <rguenther@suse.de>
PR middle-end/14187
@@ -84,83 +89,83 @@
2009-06-28 Paolo Bonzini <bonzini@gnu.org>
- * config/i386/i386.h (enum ix86_fpcmp_strategy): New.
- * config/i386/i386.md (cbranchxf4, cstorexf4, cbranch<MODEF>4,
- cstore<MODEF>4, mov<X87MODEF>cc): Change predicate to
- ix86_fp_comparison_operator.
- (*fp_jcc_1_mixed, *fp_jcc_1_sse, *fp_jcc_1_387, *fp_jcc_2_mixed,
- *fp_jcc_2_sse, *fp_jcc_2_387): Delete
- (*fp_jcc_3_387, *fp_jcc_4_387, *fp_jcc_5_387, *fp_jcc_6_387,
- *fp_jcc_7_387, *fp_jcc_8<MODEF>_387): Eliminate call to
- !ix86_use_fcomi_compare, change ix86_fp_jump_nontrivial_p call
- to !TARGET_CMOVE, change predicate to ix86_fp_comparison_operator.
- (related splits): Change predicate to ix86_fp_comparison_operator.
- * config/i386/predicates.md: Use ix86_trivial_fp_comparison_operator
- instead of ix86_fp_comparison_codes.
- (ix86_trivial_fp_comparison_operator,
- ix86_fp_comparison_operator): New.
- * config/i386/i386-protos.h (ix86_fp_comparison_strategy): New.
- (ix86_expand_compare): Eliminate last two parameters.
- (ix86_fp_jump_nontrivial_p): Kill.
- * config/i386/i386.c (put_condition_code): Eliminate call to
- ix86_fp_comparison_codes and subsequent assertion.
- (ix86_fp_comparison_codes): Eliminate.
- (ix86_fp_swap_condition): New.
- (ix86_fp_comparison_arithmetics_cost, ix86_fp_comparison_fcomi_cost,
- ix86_fp_comparison_sahf_cost, ix86_use_fcomi_compare): Consolidate
- into ix86_fp_comparison_cost and ix86_fp_comparison_strategy.
- (ix86_prepare_fp_compare_args): Use ix86_fp_comparison_strategy
- and ix86_fp_swap_condition.
- (ix86_expand_fp_compare): Eliminate code for second jump/bypass jump.
- Use ix86_fp_comparison_strategy.
- (ix86_expand_compare): Likewise. Eliminate last two arguments.
- (ix86_fp_jump_nontrivial_p): Eliminate.
- (ix86_expand_branch): Treat SFmode/DFmode/XFmode as simple. Adjust
- call to ix86_expand_compare.
- (ix86_split_fp_branch, ix86_expand_setcc,
- ix86_expand_carry_flag_compare, ix86_expand_int_movcc,
- ix86_expand_fp_movcc): Eliminate code for second jump/bypass jump.
+ * config/i386/i386.h (enum ix86_fpcmp_strategy): New.
+ * config/i386/i386.md (cbranchxf4, cstorexf4, cbranch<MODEF>4,
+ cstore<MODEF>4, mov<X87MODEF>cc): Change predicate to
+ ix86_fp_comparison_operator.
+ (*fp_jcc_1_mixed, *fp_jcc_1_sse, *fp_jcc_1_387, *fp_jcc_2_mixed,
+ *fp_jcc_2_sse, *fp_jcc_2_387): Delete
+ (*fp_jcc_3_387, *fp_jcc_4_387, *fp_jcc_5_387, *fp_jcc_6_387,
+ *fp_jcc_7_387, *fp_jcc_8<MODEF>_387): Eliminate call to
+ !ix86_use_fcomi_compare, change ix86_fp_jump_nontrivial_p call
+ to !TARGET_CMOVE, change predicate to ix86_fp_comparison_operator.
+ (related splits): Change predicate to ix86_fp_comparison_operator.
+ * config/i386/predicates.md: Use ix86_trivial_fp_comparison_operator
+ instead of ix86_fp_comparison_codes.
+ (ix86_trivial_fp_comparison_operator,
+ ix86_fp_comparison_operator): New.
+ * config/i386/i386-protos.h (ix86_fp_comparison_strategy): New.
+ (ix86_expand_compare): Eliminate last two parameters.
+ (ix86_fp_jump_nontrivial_p): Kill.
+ * config/i386/i386.c (put_condition_code): Eliminate call to
+ ix86_fp_comparison_codes and subsequent assertion.
+ (ix86_fp_comparison_codes): Eliminate.
+ (ix86_fp_swap_condition): New.
+ (ix86_fp_comparison_arithmetics_cost, ix86_fp_comparison_fcomi_cost,
+ ix86_fp_comparison_sahf_cost, ix86_use_fcomi_compare): Consolidate
+ into ix86_fp_comparison_cost and ix86_fp_comparison_strategy.
+ (ix86_prepare_fp_compare_args): Use ix86_fp_comparison_strategy
+ and ix86_fp_swap_condition.
+ (ix86_expand_fp_compare): Eliminate code for second jump/bypass jump.
+ Use ix86_fp_comparison_strategy.
+ (ix86_expand_compare): Likewise. Eliminate last two arguments.
+ (ix86_fp_jump_nontrivial_p): Eliminate.
+ (ix86_expand_branch): Treat SFmode/DFmode/XFmode as simple. Adjust
+ call to ix86_expand_compare.
+ (ix86_split_fp_branch, ix86_expand_setcc,
+ ix86_expand_carry_flag_compare, ix86_expand_int_movcc,
+ ix86_expand_fp_movcc): Eliminate code for second jump/bypass jump.
2009-06-28 Paolo Bonzini <bonzini@gnu.org>
- * config/arm/arm.c (arm_final_prescan_ins): Eliminate code
- related to jump_clobbers.
- * config/arm/arm.md (conds): Remove jump_clob case.
- (addsi3_cbranch, addsi3_cbranch_scratch, subsi3_cbranch, two
- splits): Change comparison_operator to arm_comparison_operator.
- (*arm_buneq, *arm_bltgt, *arm_buneq_reversed, *arm_bltgt_reversed):
- Eliminate.
+ * config/arm/arm.c (arm_final_prescan_ins): Eliminate code
+ related to jump_clobbers.
+ * config/arm/arm.md (conds): Remove jump_clob case.
+ (addsi3_cbranch, addsi3_cbranch_scratch, subsi3_cbranch, two
+ splits): Change comparison_operator to arm_comparison_operator.
+ (*arm_buneq, *arm_bltgt, *arm_buneq_reversed, *arm_bltgt_reversed):
+ Eliminate.
2009-06-28 Paolo Bonzini <bonzini@gnu.org>
- * dojump.c (do_compare_rtx_and_jump): Try swapping the
- condition for floating point modes.
- * expmed.c (emit_store_flag_1): Move here a bigger part
- of emit_store_flag.
- (emit_store_flag): Try swapping the condition for floating point
- modes.
- * optabs.c (emit_cmp_and_jump_insns): Cope with constant op0 better.
+ * dojump.c (do_compare_rtx_and_jump): Try swapping the
+ condition for floating point modes.
+ * expmed.c (emit_store_flag_1): Move here a bigger part
+ of emit_store_flag.
+ (emit_store_flag): Try swapping the condition for floating point
+ modes.
+ * optabs.c (emit_cmp_and_jump_insns): Cope with constant op0 better.
2009-06-28 Paolo Bonzini <bonzini@gnu.org>
- * expr.c (expand_expr_real_1): Just use do_store_flag.
- (do_store_flag): Drop support for TRUTH_NOT_EXPR. Use
- emit_store_flag_force.
- * expmed.c (emit_store_flag_force): Copy here trick
- previously in expand_expr_real_1. Try reversing the comparison.
- (emit_store_flag_1): Work if target is NULL.
- (emit_store_flag): Work if target is NULL, using the result mode
- from the comparison. Use split_comparison, restructure final part
- to simplify conditionals.
+ * expr.c (expand_expr_real_1): Just use do_store_flag.
+ (do_store_flag): Drop support for TRUTH_NOT_EXPR. Use
+ emit_store_flag_force.
+ * expmed.c (emit_store_flag_force): Copy here trick
+ previously in expand_expr_real_1. Try reversing the comparison.
+ (emit_store_flag_1): Work if target is NULL.
+ (emit_store_flag): Work if target is NULL, using the result mode
+ from the comparison. Use split_comparison, restructure final part
+ to simplify conditionals.
2009-06-28 Paolo Bonzini <bonzini@gnu.org>
- * builtins.c (expand_errno_check): Use do_compare_rtx_and_jump.
- * dojump.c (do_jump): Change handling of floating-point
- ops to use just do_compare_and_jump.
- (split_comparison): New.
- (do_compare_rtx_and_jump): Add here logic coming previously
- in do_jump, using split_comparison.
+ * builtins.c (expand_errno_check): Use do_compare_rtx_and_jump.
+ * dojump.c (do_jump): Change handling of floating-point
+ ops to use just do_compare_and_jump.
+ (split_comparison): New.
+ (do_compare_rtx_and_jump): Add here logic coming previously
+ in do_jump, using split_comparison.
2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
@@ -914,8 +919,7 @@
2009-06-22 Ian Lance Taylor <iant@google.com>
- * config/rs6000/rs6000.opt: Move msched-epilog before
- msched-prolog.
+ * config/rs6000/rs6000.opt: Move msched-epilog before msched-prolog.
2009-06-22 Steven Bosscher <steven@gcc.gnu.org>
@@ -1191,8 +1195,7 @@
2009-06-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
PR target/40482
- * config/arm/arm.c (thumb_shiftable_const): Truncate val to
- 32 bits.
+ * config/arm/arm.c (thumb_shiftable_const): Truncate val to 32 bits.
* config/arm/arm.md: Likewise.
2009-06-19 Ian Lance Taylor <iant@google.com>
@@ -1201,8 +1204,7 @@
to GIMPLE_ERROR_MARK.
* c-typeck.c (build_conditional_expr): Add op1_original_type and
- op2_original_type parameters. Warn about using different enum
- types.
+ op2_original_type parameters. Warn about using different enum types.
* c-parser.c (c_parser_conditional_expression): Pass original
types to build_conditional_expr.
* c-tree.h (build_conditional_expr): Update declaration.
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
index 1cf6e76..2a9fffa 100644
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -919,8 +919,7 @@ typedef _Complex float __attribute__((mode(XC))) _Complex80;
@end smallexample
Not all targets support additional floating point types. @code{__float80}
-is supported on i386, x86_64 and ia64 targets and target @code{__float128}
-is supported on x86_64 and ia64 targets.
+and @code{__float128} types are supported on i386, x86_64 and ia64 targets.
@node Half-Precision
@section Half-Precision Floating Point