2015-07-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/66952
* tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
blocks we end up executing unconditionally reset all SSA
info such as range and alignment.
* tree-ssanames.h (reset_flow_sensitive_info): Declare.
* tree-ssanames.c (reset_flow_sensitive_info): New function.
* gcc.dg/torture/pr66952.c: New testcase.
From-SVN: r226062
2015-07-22 Richard Biener <rguenther@suse.de>
* genmatch.c (parser::parse_result): Properly handle
match with result operands and conditions.
From-SVN: r226060
gcc/ChangeLog:
2015-07-22 Charles Baylis <charles.baylis@linaro.org>
PR target/63870
* config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
Add qualifier_struct_load_store_lane_index.
(aarch64_types_loadstruct_lane_qualifiers): Use
qualifier_struct_load_store_lane_index for lane index argument for
last argument.
(aarch64_types_storestruct_lane_qualifiers): Ditto.
(builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
(aarch64_simd_expand_args): Add new argument describing mode of
builtin. Check lane bounds for arguments with
SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
(aarch64_simd_expand_builtin): Emit error for incorrect lane indices
if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
(aarch64_simd_expand_builtin): Handle arguments with
qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
aarch64_simd_expand_args.
* config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
vst[234]_lane with BUILTIN_VALLDIF.
* config/aarch64/aarch64-simd.md:
(aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
endianness reversal on lane index.
(aarch64_vec_load_lanesci_lane<mode>): Ditto.
(aarch64_vec_load_lanesxi_lane<mode>): Ditto.
(vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
(vec_store_lanesci_lane<mode>): Ditto.
(vec_store_lanesxi_lane<mode>): Ditto.
(aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
reversal of lane index.
(aarch64_ld3_lane<mode>): Ditto.
(aarch64_ld4_lane<mode>): Ditto.
(aarch64_st2_lane<mode>): Ditto.
(aarch64_st3_lane<mode>): Ditto.
(aarch64_st4_lane<mode>): Ditto.
* config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
to qmode. Add new mode parameter. Update uses.
(__LD3_LANE_FUNC): Ditto.
(__LD4_LANE_FUNC): Ditto.
(__ST2_LANE_FUNC): Ditto.
(__ST3_LANE_FUNC): Ditto.
(__ST4_LANE_FUNC): Ditto.
gcc/testsuite/ChangeLog:
2015-07-22 Charles Baylis <charles.baylis@linaro.org>
* gcc.target/aarch64/advsimd-intrinsics/vld2_lane_f32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld2_lane_f64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld2_lane_p8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld2_lane_s16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld2_lane_s32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld2_lane_s64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld2_lane_s8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld2_lane_u16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld2_lane_u32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld2_lane_u64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld2_lane_u8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_f32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_f64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_p8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_s16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_s32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_s64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_s8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_u16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_u32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_u64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_u8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld3_lane_f32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld3_lane_f64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld3_lane_p8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld3_lane_s16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld3_lane_s32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld3_lane_s64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld3_lane_s8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld3_lane_u16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld3_lane_u32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld3_lane_u64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld3_lane_u8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_f32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_f64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_p8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_s16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_s32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_s64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_s8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_u16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_u32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_u64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_u8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld4_lane_f32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld4_lane_f64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld4_lane_p8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld4_lane_s16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld4_lane_s32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld4_lane_s64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld4_lane_s8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld4_lane_u16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld4_lane_u32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld4_lane_u64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld4_lane_u8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_f32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_f64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_p8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_s16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_s32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_s64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_s8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_u16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_u32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_u64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_u8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst2_lane_f32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst2_lane_f64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst2_lane_p8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst2_lane_s16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst2_lane_s32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst2_lane_s64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst2_lane_s8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst2_lane_u16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst2_lane_u32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst2_lane_u64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst2_lane_u8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_f32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_f64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_p8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_s16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_s32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_s64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_s8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_u16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_u32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_u64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_u8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst3_lane_f32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst3_lane_f64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst3_lane_p8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst3_lane_s16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst3_lane_s32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst3_lane_s64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst3_lane_s8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst3_lane_u16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst3_lane_u32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst3_lane_u64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst3_lane_u8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_f32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_f64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_p8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_s16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_s32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_s64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_s8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_u16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_u32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_u64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_u8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst4_lane_f32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst4_lane_f64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst4_lane_p8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst4_lane_s16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst4_lane_s32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst4_lane_s64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst4_lane_s8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst4_lane_u16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst4_lane_u32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst4_lane_u64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst4_lane_u8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_f32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_f64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_p8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_s16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_s32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_s64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_s8_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_u16_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_u32_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_u64_indices_1.c: New
test.
* gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_u8_indices_1.c: New
test.
From-SVN: r226059
Refactor graphite-isl-ast-to-gimple.c:
Refactor so that each function can access 'region'. This will help
maintain a parameter rename_map within a region. No functional change intended.
This patch will be followed by another set of patches
where translate_isl_ast_to_gimple::region is used to keep parameters which need
renaming. Since we are planning to remove limit_scops, we now have to maintain a
set of parameters which needs renaming. This refactoring helps avoid passing
`region' to all the functions in this file.
It passes bootstrap and regtest.
gcc/ChangeLog:
2015-07-19 Aditya Kumar <hiraditya@msn.com>
* graphite-isl-ast-to-gimple.c:
Refactor so that each function can access 'region'. This will help
maintain a parameter rename_map within a region.
From-SVN: r226014
* oacc-parallel.c (GOACC_parallel): Move variadic handling into
wait=-specific if.
(GOACC_enter_exit_data, GOACC_update): Use consistent num_waits
!=0 condition.
(goacc_waits): Move !num_waits handling to ...
(GOACC_wait): ... here, the only caller that might have zero waits.
From-SVN: r226011
PR c++/55095
* c-common.c (c_fully_fold_internal): Warn about left shift overflows.
Use EXPR_LOC_OR_LOC.
(maybe_warn_shift_overflow): New function.
* c-common.h (maybe_warn_shift_overflow): Declare.
* c-opts.c (c_common_post_options): Set warn_shift_overflow.
* c.opt (Wshift-overflow): New option.
* c-typeck.c (digest_init): Pass OPT_Wpedantic to pedwarn_init.
(build_binary_op): Warn about left shift overflows.
* typeck.c (cp_build_binary_op): Warn about left shift overflows.
* doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
* c-c++-common/Wshift-overflow-1.c: New test.
* c-c++-common/Wshift-overflow-2.c: New test.
* c-c++-common/Wshift-overflow-3.c: New test.
* c-c++-common/Wshift-overflow-4.c: New test.
* c-c++-common/Wshift-overflow-5.c: New test.
* g++.dg/cpp1y/left-shift-1.C: New test.
* gcc.dg/c90-left-shift-2.c: New test.
* gcc.dg/c90-left-shift-3.c: New test.
* gcc.dg/c99-left-shift-2.c: New test.
* gcc.dg/c99-left-shift-3.c: New test.
* gcc.dg/pr40501.c: Use -Wno-shift-overflow.
* gcc.c-torture/execute/pr40386.c: Likewise.
* gcc.dg/vect/pr33373.c: Likewise.
* gcc.dg/vect/vect-shift-2-big-array.c: Likewise.
* gcc.dg/vect/vect-shift-2.c: Likewise.
Co-Authored-By: Richard Sandiford <richard.sandiford@arm.com>
From-SVN: r225998
