diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 64 | ||||
| -rw-r--r-- | gcc/config/i386/i386.c | 11 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/all_one_m256i.c | 14 |
4 files changed, 57 insertions, 38 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 349c15c..b3dc6bd 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2011-09-08 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/i386.c (standard_sse_constant_p): Handle AVX2 modes. + (standard_sse_constant_opcode) <case 2>: Change vpcmpeqd template. + 2011-09-08 Bernd Schmidt <bernds@codesourcery.com> * config/arm/arm.md (push_multi): Emit predicates. @@ -8,19 +13,16 @@ PR c++/33255 - Support -Wunused-local-typedefs warning * c-decl.c (lookup_name): Use the new maybe_record_typedef_use. - (pushdecl): Use the new - record_locally_defined_typedef. - (store_parm_decls): Allocate cfun->language. - (finish_function): Use the new maybe_warn_unused_local_typedefs, - and free cfun->language. - (c_push_function_context): Allocate cfun->language here only if - needed. - (c_pop_function_context): Likewise, mark cfun->language - for collection only when it should be done. - * c-common.c (handle_used_attribute): Don't ignore TYPE_DECL - nodes. - * c-typeck.c (c_expr_sizeof_type, c_cast_expr): Use the new - maybe_record_local_typedef_use. + (pushdecl): Use the new record_locally_defined_typedef. + (store_parm_decls): Allocate cfun->language. + (finish_function): Use the new maybe_warn_unused_local_typedefs, + and free cfun->language. + (c_push_function_context): Allocate cfun->language here only if needed. + (c_pop_function_context): Likewise, mark cfun->language + for collection only when it should be done. + * c-common.c (handle_used_attribute): Don't ignore TYPE_DECL nodes. + * c-typeck.c (c_expr_sizeof_type, c_cast_expr): Use the new + maybe_record_local_typedef_use. * doc/invoke.texi: Update documentation for -Wunused-local-typedefs. @@ -78,8 +80,9 @@ 2011-09-08 Iain Sandoe <iains@gcc.gnu.org> - *config/darwin-driver.c (darwin_find_version_from_kernel): New routine - cut from ... (darwin_default_min_version): Amended to provide defaults + * config/darwin-driver.c (darwin_find_version_from_kernel): New routine + cut from ... + (darwin_default_min_version): Amended to provide defaults for the cross directory case. (darwin_driver_init): call darwin_default_min_version unconditionally. * config/darwin.h (DEF_MIN_OSX_VERSION): New. @@ -114,8 +117,7 @@ (merge_overlapping_regs): Use chain_from_id. Assert that chains don't conflict with themselves. (rename_chains): Take no argument. Iterate over id_to_chain - rather to find chains to rename. Clear tick before the main - loop. + rather to find chains to rename. Clear tick before the main loop. (struct incoming_reg_info): New struct. (struct bb_rename_info): New struct. (init_rename_info, set_incoming_from_chain, merge_chains): New @@ -239,18 +241,15 @@ * hooks.c (hook_int_uint_mode_1): Likewise. * config/i386/i386.h (ix86_tune_indices): Add - X86_TUNE_REASSOC_INT_TO_PARALLEL and - X86_TUNE_REASSOC_FP_TO_PARALLEL. + X86_TUNE_REASSOC_INT_TO_PARALLEL and X86_TUNE_REASSOC_FP_TO_PARALLEL. (TARGET_REASSOC_INT_TO_PARALLEL): New. (TARGET_REASSOC_FP_TO_PARALLEL): Likewise. * config/i386/i386.c (initial_ix86_tune_features): Add - X86_TUNE_REASSOC_INT_TO_PARALLEL and - X86_TUNE_REASSOC_FP_TO_PARALLEL. + X86_TUNE_REASSOC_INT_TO_PARALLEL and X86_TUNE_REASSOC_FP_TO_PARALLEL. - (ix86_reassociation_width) implementation of - new hook for i386 target. + (ix86_reassociation_width): New function. * params.def (PARAM_TREE_REASSOC_WIDTH): New param added. @@ -259,12 +258,11 @@ (swap_ops_for_binary_stmt): Likewise. (rewrite_expr_tree_parallel): Likewise. - (rewrite_expr_tree): Refactored. Part of code moved into + (rewrite_expr_tree): Refactored. Part of code moved into swap_ops_for_binary_stmt. - (reassociate_bb): Now checks reassociation width to be used - and call rewrite_expr_tree_parallel instead of rewrite_expr_tree - if needed. + (reassociate_bb): Now checks reassociation width to be used and + call rewrite_expr_tree_parallel instead of rewrite_expr_tree if needed. 2011-09-06 Richard Guenther <rguenther@suse.de> @@ -342,8 +340,7 @@ 2011-09-06 Richard Guenther <rguenther@suse.de> - * tree-ssa-sccvn.c (visit_use): CSE stmt pieces and simplify - matching. + * tree-ssa-sccvn.c (visit_use): CSE stmt pieces and simplify matching. 2011-09-06 Tom de Vries <tom@codesourcery.com> @@ -401,11 +398,9 @@ * config/sparc/sparc.md: Add to "cpu" attribute. * config/sparc/sparc.h (TARGET_CPU_niagara3, TARGET_CPU_niagara4): New, treat as niagara2. - * config/sparc/linux64.h: Handle niagara3 and niagara4 - like niagara2. + * config/sparc/linux64.h: Handle niagara3 and niagara4 like niagara2. * config/sparc/sol2.h: Likewise. - * config/sparc/niagara2.md: Schedule niagara3 like - niagara2. + * config/sparc/niagara2.md: Schedule niagara3 like niagara2. * config/sparc/sparc.c (sparc_option_override): Add niagara3 and niagara4 handling. (sparc32_initialize_trampoline): Likewise. @@ -712,8 +707,7 @@ * gimple-fold.c (fold_gimple_assign): Move COND_EXPR folding. * tree-object-size.c (cond_expr_object_size): Adjust. (collect_object_sizes_for): Likewise. - * tree-scalar-evolution.c (interpret_expr): Don't handle - ternary RHSs. + * tree-scalar-evolution.c (interpret_expr): Don't handle ternary RHSs. * tree-ssa-forwprop.c (forward_propagate_into_cond): Fix and simplify. (ssa_forward_propagate_and_combine): Adjust. * tree-ssa-loop-im.c (move_computations_stmt): Build the COND_EXPR diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 64deb77..171a480 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -8176,7 +8176,7 @@ standard_80387_constant_rtx (int idx) } /* Return 1 if X is all 0s and 2 if x is all 1s - in supported SSE vector mode. */ + in supported SSE/AVX vector mode. */ int standard_sse_constant_p (rtx x) @@ -8194,6 +8194,12 @@ standard_sse_constant_p (rtx x) case V2DImode: if (TARGET_SSE2) return 2; + case V32QImode: + case V16HImode: + case V8SImode: + case V4DImode: + if (TARGET_AVX2) + return 2; default: break; } @@ -8235,7 +8241,8 @@ standard_sse_constant_opcode (rtx insn, rtx x) } case 2: - return "%vpcmpeqd\t%0, %d0"; + return "%vpcmpeqd\t%0, %0, %0"; + default: break; } diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index fcf62c7..3670296 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2011-09-08 Uros Bizjak <ubizjak@gmail.com> + + * gcc.target/i386/all_one_m256i.c: New test. + 2011-09-08 Paolo Carlini <paolo.carlini@oracle.com> PR c++/50324 @@ -56,7 +60,7 @@ PR middle-end/48571 * gcc.c-torture/execute/pr48571-1.c (bar): Use offsets sizeof(int) instead of 4. - + 2011-09-07 Paolo Carlini <paolo.carlini@oracle.com> PR c++/50309 diff --git a/gcc/testsuite/gcc.target/i386/all_one_m256i.c b/gcc/testsuite/gcc.target/i386/all_one_m256i.c new file mode 100644 index 0000000..1c3ca08 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/all_one_m256i.c @@ -0,0 +1,14 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mavx2" } */ + +typedef long long __m256i __attribute__ ((__vector_size__ (32))); +typedef int __v8si __attribute__ ((__vector_size__ (32))); + +__m256i foo () +{ + __m256i minus_1 = (__m256i) (__v8si) { -1, -1, -1, -1, -1, -1, -1, -1 }; + + return minus_1; +} + +/* { dg-final { scan-assembler "vpcmpeqd" } } */ |