re PR target/41019 (Vector conditional move produces wrong code with -O3.)
PR target/41019 * config/i386/sse.md (SSEMODE124C8): New mode iterator. (vcond<SSEMODEF2P:mode>): Assert that operation is supported by ix86_expand_fp_vcond. (vcond<SSEMODE124C8:mode>): Use SSEMODE124C8 instead of SSEMODE124. Assert that operation is supported by ix86_expand_int_vcond. (vcondu<SSEMODE124C8:mode>): Ditto. testsuite/ChangeLog: PR target/41019 * gcc.target/i386/pr41019.c: New test. From-SVN: r150738
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Uros Bizjak
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@ -1,3 +1,13 @@
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2009-08-14 Uros Bizjak <ubizjak@gmail.com>
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PR target/41019
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* config/i386/sse.md (SSEMODE124C8): New mode iterator.
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(vcond<SSEMODEF2P:mode>): Assert that operation is supported by
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ix86_expand_fp_vcond.
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(vcond<SSEMODE124C8:mode>): Use SSEMODE124C8 instead of SSEMODE124.
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Assert that operation is supported by ix86_expand_int_vcond.
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(vcondu<SSEMODE124C8:mode>): Ditto.
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2009-08-13 DJ Delorie <dj@redhat.com>
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* config/i386/djgpp-stdint.h: New.
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@ -6,8 +16,7 @@
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2009-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
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* config/sh/sh.c (sh_override_options): When flag_exceptions or
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flag_unwind_tables is on, turn flag_reorder_blocks_and_partition
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off.
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flag_unwind_tables is on, turn flag_reorder_blocks_and_partition off.
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2009-08-13 Ghassan Shobaki <ghassan.shobaki@amd.com>
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@ -182,18 +191,19 @@
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transform has been done. Call restore_scattering if the transform
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is not legal.
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(graphite-interchange.c): Same.
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* graphite-poly.c (print_scattering_function): Test for PBB_TRANSFORMED.
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* graphite-poly.c (print_scattering_function): Test for
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PBB_TRANSFORMED.
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(graphite_read_transforms): Initialize PBB_TRANSFORMED.
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(apply_poly_transforms): Do not gcc_assert that
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the transform is legal.
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(new_poly_bb): Initialize PBB_TRANSFORMED, PBB_SAVED, and PBB_ORIGINAL.
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(new_poly_bb): Initialize PBB_TRANSFORMED, PBB_SAVED and PBB_ORIGINAL.
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Do not initialize PBB_NB_SCATTERING_TRANSFORM, PBB_NB_LOCAL_VARIABLES,
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PBB_TRANSFORMED_SCATTERING, and PBB_ORIGINAL_SCATTERING.
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(free_poly_dr): Free PBB_TRANSFORMED, PBB_SAVED, and PBB_ORIGINAL.
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* graphite-poly.h (struct poly_scattering): New.
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(struct poly_bb): Add original, transformed, and saved fields.
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Remove transformed_scattering, original_scattering, nb_local_variables,
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and nb_scattering_transform fields.
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Remove transformed_scattering, original_scattering,
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nb_local_variables and nb_scattering_transform fields.
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(PBB_ORIGINAL, PBB_TRANSFORMED, PBB_SAVED): New.
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(poly_scattering_new): New.
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(poly_scattering_free): New.
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@ -248,8 +258,7 @@
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* config/mips/mips-protos.h (and_operands_ok): Declare it.
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* config/mips/mips.md (move_type): Add ext_ins and logical.
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(type): Handle them.
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(and<mode>3): Use and_reg_operand as the second operand's
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predicate.
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(and<mode>3): Use and_reg_operand as the second operand's predicate.
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(*and<mode>3): Add alternatives for lbu, lhu, lwu, <d>ext and
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shift_shift. Remove commutative constraint modifier.
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(*and<mode>3_mips16): Add alternatives for lbu, lhu, lwu and
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@ -1396,9 +1405,9 @@
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(vec_unpacks_hi_v4sf): Ditto.
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(vec_unpacks_lo_v4sf): Ditto.
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(vec_unpacks_float_hi_v4si): Ditto.
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(vec_unpacku_float_lo_v4si): Ditto.
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(vec_unpacku_float_hi_v4si): Ditto.
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(vec_unpacks_float_lo_v4si): Ditto.
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(vec_unpacku_float_hi_v4si): Ditto.
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(vec_unpacku_float_lo_v4si): Ditto.
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(movmisalign<mode>): Ditto.
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(vector_ceil<mode>2): New patterns for vectorizing math library.
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(vector_floor<mode>2): Ditto.
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@ -64,6 +64,10 @@
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(define_mode_iterator SSEMODE4S [V4SF V4SI])
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(define_mode_iterator SSEMODE2D [V2DF V2DI])
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;; Modes handled by integer vcond pattern
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(define_mode_iterator SSEMODE124C8 [V16QI V8HI V4SI
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(V2DI "TARGET_SSE4_2 || TARGET_SSE5")])
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;; Mapping from float mode to required SSE level
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(define_mode_attr sse [(SF "sse") (DF "sse2") (V4SF "sse") (V2DF "sse2")])
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@ -1520,10 +1524,9 @@
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(match_operand:SSEMODEF2P 2 "general_operand" "")))]
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"SSE_VEC_FLOAT_MODE_P (<MODE>mode)"
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{
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if (ix86_expand_fp_vcond (operands))
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DONE;
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else
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FAIL;
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bool ok = ix86_expand_fp_vcond (operands);
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gcc_assert (ok);
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DONE;
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})
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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@ -6071,35 +6074,33 @@
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(set_attr "mode" "TI")])
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(define_expand "vcond<mode>"
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[(set (match_operand:SSEMODEI 0 "register_operand" "")
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(if_then_else:SSEMODEI
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[(set (match_operand:SSEMODE124C8 0 "register_operand" "")
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(if_then_else:SSEMODE124C8
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(match_operator 3 ""
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[(match_operand:SSEMODEI 4 "nonimmediate_operand" "")
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(match_operand:SSEMODEI 5 "nonimmediate_operand" "")])
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(match_operand:SSEMODEI 1 "general_operand" "")
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(match_operand:SSEMODEI 2 "general_operand" "")))]
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[(match_operand:SSEMODE124C8 4 "nonimmediate_operand" "")
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(match_operand:SSEMODE124C8 5 "nonimmediate_operand" "")])
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(match_operand:SSEMODE124C8 1 "general_operand" "")
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(match_operand:SSEMODE124C8 2 "general_operand" "")))]
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"TARGET_SSE2"
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{
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if (ix86_expand_int_vcond (operands))
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DONE;
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else
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FAIL;
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bool ok = ix86_expand_int_vcond (operands);
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gcc_assert (ok);
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DONE;
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})
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(define_expand "vcondu<mode>"
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[(set (match_operand:SSEMODEI 0 "register_operand" "")
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(if_then_else:SSEMODEI
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[(set (match_operand:SSEMODE124C8 0 "register_operand" "")
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(if_then_else:SSEMODE124C8
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(match_operator 3 ""
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[(match_operand:SSEMODEI 4 "nonimmediate_operand" "")
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(match_operand:SSEMODEI 5 "nonimmediate_operand" "")])
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(match_operand:SSEMODEI 1 "general_operand" "")
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(match_operand:SSEMODEI 2 "general_operand" "")))]
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[(match_operand:SSEMODE124C8 4 "nonimmediate_operand" "")
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(match_operand:SSEMODE124C8 5 "nonimmediate_operand" "")])
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(match_operand:SSEMODE124C8 1 "general_operand" "")
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(match_operand:SSEMODE124C8 2 "general_operand" "")))]
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"TARGET_SSE2"
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{
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if (ix86_expand_int_vcond (operands))
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DONE;
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else
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FAIL;
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bool ok = ix86_expand_int_vcond (operands);
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gcc_assert (ok);
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DONE;
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})
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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@ -1,3 +1,8 @@
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2009-08-14 Uros Bizjak <ubizjak@gmail.com>
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PR target/41019
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* gcc.target/i386/pr41019.c: New test.
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2009-08-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
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PR fortran/40955
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@ -77,13 +82,13 @@
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2009-08-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
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* gcc.dg/dg.exp: Test also c-c++-common dir.
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* g++.dg/dg.exp: Likewise.
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* g++.dg/warn/Wconversion-real.C: Delete.
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* gcc.dg/Wconversion-real.c: Move to ...
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* c-c++-common/Wconversion-real.c: ... here.
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* lib/target-supports.exp
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(check_effective_target_c,check_effective_target_c++): New.
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* gcc.dg/dg.exp: Test also c-c++-common dir.
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* g++.dg/dg.exp: Likewise.
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* g++.dg/warn/Wconversion-real.C: Delete.
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* gcc.dg/Wconversion-real.c: Move to ...
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* c-c++-common/Wconversion-real.c: ... here.
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* lib/target-supports.exp
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(check_effective_target_c,check_effective_target_c++): New.
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2009-08-10 Daniel Kraft <d@domob.eu>
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19
gcc/testsuite/gcc.target/i386/pr41019.c
Normal file
19
gcc/testsuite/gcc.target/i386/pr41019.c
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/* { dg-do run } */
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/* { dg-options "-O2 -msse2 -ftree-vectorize" } */
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#include "sse2-check.h"
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long long int a[64];
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void
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sse2_test (void)
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{
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int k;
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for (k = 0; k < 64; k++)
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a[k] = a[k] != 5 ? 12 : 10;
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for (k = 0; k < 64; k++)
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if (a[k] != 12)
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abort ();
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}
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