Skip to content

R
riscv-gcc-1
Commit 974e0ad6 by Uros Bizjak
Options

i386.c (standard_sse_constant_p): Handle AVX2 modes. 

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.

testsuite/ChangeLog:

2011-09-08  Uros Bizjak  <ubizjak@gmail.com>

	* gcc.target/i386/all_one_m256i.c: New test.

From-SVN: r178704
parent bd2777de
Showing with 57 additions and 38 deletions
gcc/ChangeLog
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
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;
}
gcc/testsuite/ChangeLog
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
......
gcc/testsuite/gcc.target/i386/all_one_m256i.c 0 → 100644
/* { 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" } } */
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment