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i386.c (ix86_build_signbit_mask): Generate TImode and TFmode constants via two element DImode vector for hosts...
* config/i386/i386.c (ix86_build_signbit_mask): Generate TImode and TFmode constants via two element DImode vector for hosts with HOST_BITS_PER_WIDE_INT < 64. (ix86_init_builtins): Define __builtin_fabsq and __builtin_copysignq also for HOST_BITS_PER_WIDE_INT < 64. testsuite/ChangeLog: * gcc.target/i386/quad-sse.c: New test. From-SVN: r137322
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Uros Bizjak
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@ -1,3 +1,11 @@
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2008-07-01 Uros Bizjak <ubizjak@gmail.com>
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* config/i386/i386.c (ix86_build_signbit_mask): Generate TImode and
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TFmode constants via two element DImode vector for hosts with
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HOST_BITS_PER_WIDE_INT < 64.
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(ix86_init_builtins): Define __builtin_fabsq and __builtin_copysignq
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also for HOST_BITS_PER_WIDE_INT < 64.
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2008-07-01 Richard Guenther <rguenther@suse.de>
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PR tree-optimization/36666
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@ -14,8 +22,7 @@
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if the results address is not taken.
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(do_deref): Use get_constraint_exp_for_temp.
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(get_constraint_for_1): Rename from ...
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(get_constraint_for): ... this. Add the old function as
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wrapper.
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(get_constraint_for): ... this. Add the old function as wrapper.
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(do_structure_copy): Use get_constraint_for_1.
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2008-07-01 Martin Jambor <mjambor@suse.cz>
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@ -39,25 +46,23 @@
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* config/darwin-driver.c (darwin_default_min_version): Fix
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-Wc++-compat warnings.
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2008-06-30 Uros Bizjak <ubizjak@gmail.com>
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2008-06-30 Uros Bizjak <ubizjak@gmail.com>
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* config/i386/i386.md (*movti_rex64): Add "!" to "r" constraint
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of operand 0.
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2008-06-30 Kenneth Zadeck <zadeck@naturalbridge.com>
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* ifcvt.c (cond_move_process_if_block): Free vectors on false
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return.
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* ifcvt.c (cond_move_process_if_block): Free vectors on false return.
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2008-06-30 Kenneth Zadeck <zadeck@naturalbridge.com>
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PR rtl-optimization/34744
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* df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): New
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macros.
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* df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): New macros.
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(df_scan_free_internal): Free data structures not
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allocated in storage pools.
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(df_mw_hardreg_chain_delete_eq_uses): Use df_scan_free_mws_vec.
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(df_refs_add_to_chains): Use df_scan_free_ref_vec and
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(df_refs_add_to_chains): Use df_scan_free_ref_vec and
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df_scan_free_mws_vec.
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* dse.c (dse_step6): Free offset_map_p and offset_map_n
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unconditionally.
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@ -202,7 +207,7 @@
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* doc/rtl.texi (const_vector): Document const_fixed as legitimate
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element type of const_vector.
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2008-06-28 Uros Bizjak <ubizjak@gmail.com>
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2008-06-28 Uros Bizjak <ubizjak@gmail.com>
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* config/i386/i386.md (addti3, adddi3, addsi3, addhi3, addqi3):
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Remove FLAGS_REG clobber from expander pattern.
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@ -266,7 +271,7 @@
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(init_one_libfunc): Reuse decls and SYMBOL_REFs when asked
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for the same function twice.
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2008-06-27 Uros Bizjak <ubizjak@gmail.com>
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2008-06-27 Uros Bizjak <ubizjak@gmail.com>
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* config/i386/i386.md (ashlti3, ashrti3, lshrti3): Expand using
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ix86_expand_binary_operator directly.
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@ -833,7 +838,7 @@
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have_similar_memory_accesses_1, ref_base_address_1): Likewise.
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* tree-ssa-phiopt.c (name_to_bb_hash): Likewise.
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2008-06-25 Uros Bizjak <ubizjak@gmail.com>
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2008-06-25 Uros Bizjak <ubizjak@gmail.com>
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PR target/36627
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* config/i386/i386.md : Change constraints of HImode and QImode
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@ -2155,7 +2160,7 @@
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* config/vax/vaxv.h: Remove.
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* config/windiss.h: Remove.
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2008-06-06 Uros Bizjak <ubizjak@gmail.com>
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2008-06-06 Uros Bizjak <ubizjak@gmail.com>
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PR rtl-optimization/36438
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* cse.c (fold_rtx) [ASHIFT, LSHIFTRT, ASHIFTRT]: Break out early
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@ -11330,10 +11330,35 @@ ix86_build_signbit_mask (enum machine_mode mode, bool vect, bool invert)
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case TImode:
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case TFmode:
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imode = TImode;
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vec_mode = VOIDmode;
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gcc_assert (HOST_BITS_PER_WIDE_INT >= 64);
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lo = 0, hi = (HOST_WIDE_INT)1 << shift;
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if (HOST_BITS_PER_WIDE_INT >= 64)
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{
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imode = TImode;
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lo = 0, hi = (HOST_WIDE_INT)1 << shift;
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}
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else
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{
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rtvec vec;
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imode = DImode;
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lo = 0, hi = (HOST_WIDE_INT)1 << (shift - HOST_BITS_PER_WIDE_INT);
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if (invert)
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{
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lo = ~lo, hi = ~hi;
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v = constm1_rtx;
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}
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else
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v = const0_rtx;
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mask = immed_double_const (lo, hi, imode);
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vec = gen_rtvec (2, v, mask);
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v = gen_rtx_CONST_VECTOR (V2DImode, vec);
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v = copy_to_mode_reg (mode, gen_lowpart (mode, v));
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return v;
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}
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break;
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default:
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@ -20222,20 +20247,16 @@ ix86_init_builtins (void)
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NULL, NULL_TREE);
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ix86_builtins[(int) IX86_BUILTIN_INFQ] = decl;
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if (HOST_BITS_PER_WIDE_INT >= 64)
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{
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/* Those builtins need TImode to compile. */
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ftype = build_function_type_list (float128_type_node,
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float128_type_node,
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NULL_TREE);
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def_builtin_const (OPTION_MASK_ISA_SSE2, "__builtin_fabsq", ftype, IX86_BUILTIN_FABSQ);
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ftype = build_function_type_list (float128_type_node,
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float128_type_node,
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NULL_TREE);
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def_builtin_const (OPTION_MASK_ISA_SSE2, "__builtin_fabsq", ftype, IX86_BUILTIN_FABSQ);
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ftype = build_function_type_list (float128_type_node,
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float128_type_node,
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float128_type_node,
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NULL_TREE);
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def_builtin_const (OPTION_MASK_ISA_SSE2, "__builtin_copysignq", ftype, IX86_BUILTIN_COPYSIGNQ);
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}
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ftype = build_function_type_list (float128_type_node,
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float128_type_node,
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float128_type_node,
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NULL_TREE);
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def_builtin_const (OPTION_MASK_ISA_SSE2, "__builtin_copysignq", ftype, IX86_BUILTIN_COPYSIGNQ);
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if (TARGET_MMX)
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ix86_init_mmx_sse_builtins ();
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@ -1,3 +1,7 @@
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2008-07-01 Uros Bizjak <ubizjak@gmail.com>
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* gcc.target/i386/quad-sse.c: New test.
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2008-07-01 Richard Guenther <rguenther@suse.de>
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PR tree-optimization/36666
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@ -12,7 +16,7 @@
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PR target/36598
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* gcc.dg/memcpy-1.c: Mark test XFAIL for avr target.
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2008-06-30 Uros Bizjak <ubizjak@gmail.com>
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2008-06-30 Uros Bizjak <ubizjak@gmail.com>
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* gcc.target/i386/movti.c: New test.
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21
gcc/testsuite/gcc.target/i386/quad-sse.c
Normal file
21
gcc/testsuite/gcc.target/i386/quad-sse.c
Normal file
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/* { dg-do compile } */
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/* { dg-options "-O2 -msse2" } */
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__float128 x, y;
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__float128 test_1(void)
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{
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return -x;
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}
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__float128 test_2(void)
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{
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return __builtin_fabsq (x);
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}
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__float128 test_3(void)
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{
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return __builtin_copysignq (x, y);
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}
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/* { dg-final { scan-assembler-not "call" } } */
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