From 9a863523b43ee0ddbfbbb4ce82edc577b6f372de Mon Sep 17 00:00:00 2001 From: Nathan Sidwell Date: Thu, 3 Dec 2015 13:59:20 +0000 Subject: [PATCH] nvptx-protos.h (npvptx_section_from_addr_space): Delete. gcc/ * config/nvptx/nvptx-protos.h (npvptx_section_from_addr_space): Delete. * config/nvptx/nvptx.c (enum nvptx_data_area): New. (SYMBOL_DATA_AREA, SET_SYMBOL_DATA_AREA): New defines. (nvptx_option_override): Set data ares for worker vars. (nvptx_addr_space_from_sym): Delete. (nvptx_encode_section_info): New. (section_for_sym, section_for_decl): New. (nvptx_maybe_convert_symbolic_operand): Get data area from symbol flags, (nvptx_section_from_addr_space): Delete. (nvptx_section_for_decl): Delete. (nvptx_output_aligned, nvptx_declare_object_name, nvptx_assemble_undefined_decl): Use section_for_decl, remove unnecessary checks. (nvptx_print_operand): Add 'D', adjust 'A'. (nvptx_expand_worker_addr): Adjust unspec generation. (TARGET_ENCODE_SECTION_INFO): Override. * config/nvptx/nvptx.h (ADDR_SPACE_GLOBAL, ADDR_SPACE_SHARED, ADDR_SPACE_CONST, ADDR_SPACE_LOCAL, ADDR_SPACE_PARAM): Delete. * config/nvptx/nvptx.md (UNSPEC_FROM_GLOBAL, UNSPEC_FROM_LOCAL, UNSPEC_FROM_PARAM, UNSPEC_FROM_SHARED, UNSPEC_FROM_CONST, UNSPEC_TO_GLOBAL, UNSPEC_TO_LOCAL, UNSPEC_TO_PARAM, UNSPEC_TO_SHARED, UNSPEC_TO_CONST): Delete. (UNSPEC_TO_GENERIC): New. (nvptx_register_or_symbolic_operand): Delete. (cvt_code, cvt_name, cvt_str): Delete. (convaddr_ [P]): Delete. (convaddr_ [P]): New. gcc/testsuite/ * gcc.target/nvptx/decl.c: New. * gcc.target/nvptx/uninit-decl.c: Robustify regexps. From-SVN: r231227 --- gcc/ChangeLog | 31 +++ gcc/config/nvptx/nvptx-protos.h | 1 - gcc/config/nvptx/nvptx.c | 225 +++++++++---------- gcc/config/nvptx/nvptx.h | 7 - gcc/config/nvptx/nvptx.md | 65 +----- gcc/testsuite/ChangeLog | 5 + gcc/testsuite/gcc.target/nvptx/decl.c | 19 ++ gcc/testsuite/gcc.target/nvptx/uninit-decl.c | 4 +- 8 files changed, 173 insertions(+), 184 deletions(-) create mode 100644 gcc/testsuite/gcc.target/nvptx/decl.c diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 51778ecb9cf..8f5017efa1a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,34 @@ +2015-12-03 Nathan Sidwell + + * config/nvptx/nvptx-protos.h (npvptx_section_from_addr_space): Delete. + * config/nvptx/nvptx.c (enum nvptx_data_area): New. + (SYMBOL_DATA_AREA, SET_SYMBOL_DATA_AREA): New defines. + (nvptx_option_override): Set data ares for worker vars. + (nvptx_addr_space_from_sym): Delete. + (nvptx_encode_section_info): New. + (section_for_sym, section_for_decl): New. + (nvptx_maybe_convert_symbolic_operand): Get data area from symbol + flags, + (nvptx_section_from_addr_space): Delete. + (nvptx_section_for_decl): Delete. + (nvptx_output_aligned, nvptx_declare_object_name, + nvptx_assemble_undefined_decl): Use section_for_decl, remove + unnecessary checks. + (nvptx_print_operand): Add 'D', adjust 'A'. + (nvptx_expand_worker_addr): Adjust unspec generation. + (TARGET_ENCODE_SECTION_INFO): Override. + * config/nvptx/nvptx.h (ADDR_SPACE_GLOBAL, ADDR_SPACE_SHARED, + ADDR_SPACE_CONST, ADDR_SPACE_LOCAL, ADDR_SPACE_PARAM): Delete. + * config/nvptx/nvptx.md (UNSPEC_FROM_GLOBAL, UNSPEC_FROM_LOCAL, + UNSPEC_FROM_PARAM, UNSPEC_FROM_SHARED, UNSPEC_FROM_CONST, + UNSPEC_TO_GLOBAL, UNSPEC_TO_LOCAL, UNSPEC_TO_PARAM, + UNSPEC_TO_SHARED, UNSPEC_TO_CONST): Delete. + (UNSPEC_TO_GENERIC): New. + (nvptx_register_or_symbolic_operand): Delete. + (cvt_code, cvt_name, cvt_str): Delete. + (convaddr_ [P]): Delete. + (convaddr_ [P]): New. + 2015-12-03 Kyrylo Tkachov PR rtl-optimization/68624 diff --git a/gcc/config/nvptx/nvptx-protos.h b/gcc/config/nvptx/nvptx-protos.h index de364fa4da7..7e0c296e3f0 100644 --- a/gcc/config/nvptx/nvptx-protos.h +++ b/gcc/config/nvptx/nvptx-protos.h @@ -41,7 +41,6 @@ extern const char *nvptx_ptx_type_from_mode (machine_mode, bool); extern const char *nvptx_output_mov_insn (rtx, rtx); extern const char *nvptx_output_call_insn (rtx_insn *, rtx, rtx); extern const char *nvptx_output_return (void); -extern const char *nvptx_section_from_addr_space (addr_space_t); extern bool nvptx_hard_regno_mode_ok (int, machine_mode); extern rtx nvptx_maybe_convert_symbolic_operand (rtx); #endif diff --git a/gcc/config/nvptx/nvptx.c b/gcc/config/nvptx/nvptx.c index dfdeb699d31..a036f30f51e 100644 --- a/gcc/config/nvptx/nvptx.c +++ b/gcc/config/nvptx/nvptx.c @@ -80,6 +80,25 @@ enum nvptx_shuffle_kind SHUFFLE_MAX }; +/* The various PTX memory areas an object might reside in. */ +enum nvptx_data_area +{ + DATA_AREA_GENERIC, + DATA_AREA_GLOBAL, + DATA_AREA_SHARED, + DATA_AREA_LOCAL, + DATA_AREA_CONST, + DATA_AREA_PARAM, + DATA_AREA_MAX +}; + +/* We record the data area in the target symbol flags. */ +#define SYMBOL_DATA_AREA(SYM) \ + (nvptx_data_area)((SYMBOL_REF_FLAGS (SYM) >> SYMBOL_FLAG_MACH_DEP_SHIFT) \ + & 7) +#define SET_SYMBOL_DATA_AREA(SYM,AREA) \ + (SYMBOL_REF_FLAGS (SYM) |= (AREA) << SYMBOL_FLAG_MACH_DEP_SHIFT) + /* Record the function decls we've written, and the libfuncs and function decls corresponding to them. */ static std::stringstream func_decls; @@ -154,9 +173,11 @@ nvptx_option_override (void) = hash_table::create_ggc (17); worker_bcast_sym = gen_rtx_SYMBOL_REF (Pmode, worker_bcast_name); + SET_SYMBOL_DATA_AREA (worker_bcast_sym, DATA_AREA_SHARED); worker_bcast_align = GET_MODE_ALIGNMENT (SImode) / BITS_PER_UNIT; worker_red_sym = gen_rtx_SYMBOL_REF (Pmode, worker_red_name); + SET_SYMBOL_DATA_AREA (worker_red_sym, DATA_AREA_SHARED); worker_red_align = GET_MODE_ALIGNMENT (SImode) / BITS_PER_UNIT; } @@ -194,22 +215,49 @@ nvptx_ptx_type_from_mode (machine_mode mode, bool promote) } } -/* Determine the address space to use for SYMBOL_REF SYM. */ +/* Encode the PTX data area that DECL (which might not actually be a + _DECL) should reside in. */ -static addr_space_t -nvptx_addr_space_from_sym (rtx sym) +static void +nvptx_encode_section_info (tree decl, rtx rtl, int first) { - tree decl = SYMBOL_REF_DECL (sym); - if (decl == NULL_TREE || TREE_CODE (decl) == FUNCTION_DECL) - return ADDR_SPACE_GENERIC; + default_encode_section_info (decl, rtl, first); + if (first && MEM_P (rtl)) + { + nvptx_data_area area = DATA_AREA_GENERIC; - bool is_const = (CONSTANT_CLASS_P (decl) - || TREE_CODE (decl) == CONST_DECL - || TREE_READONLY (decl)); - if (is_const) - return ADDR_SPACE_CONST; + if (TREE_CONSTANT (decl)) + area = DATA_AREA_CONST; + else if (TREE_CODE (decl) == VAR_DECL) + /* TODO: This would be a good place to check for a .shared or + other section name. */ + area = TREE_READONLY (decl) ? DATA_AREA_CONST : DATA_AREA_GLOBAL; - return ADDR_SPACE_GLOBAL; + SET_SYMBOL_DATA_AREA (XEXP (rtl, 0), area); + } +} + +/* Return the PTX name of the data area in which SYM should be + placed. The symbol must have already been processed by + nvptx_encode_seciton_info, or equivalent. */ + +static const char * +section_for_sym (rtx sym) +{ + nvptx_data_area area = SYMBOL_DATA_AREA (sym); + /* Same order as nvptx_data_area enum. */ + static char const *const areas[] = + {"", ".global", ".shared", ".local", ".const", ".param"}; + + return areas[area]; +} + +/* Similarly for a decl. */ + +static const char * +section_for_decl (const_tree decl) +{ + return section_for_sym (XEXP (DECL_RTL (CONST_CAST (tree, decl)), 0)); } /* Check NAME for special function names and redirect them by returning a @@ -1395,21 +1443,15 @@ nvptx_maybe_convert_symbolic_operand (rtx op) return op; nvptx_maybe_record_fnsym (sym); - - addr_space_t as = nvptx_addr_space_from_sym (sym); - if (as == ADDR_SPACE_GENERIC) - return op; - enum unspec code; - code = (as == ADDR_SPACE_GLOBAL ? UNSPEC_FROM_GLOBAL - : as == ADDR_SPACE_LOCAL ? UNSPEC_FROM_LOCAL - : as == ADDR_SPACE_SHARED ? UNSPEC_FROM_SHARED - : as == ADDR_SPACE_CONST ? UNSPEC_FROM_CONST - : UNSPEC_FROM_PARAM); + nvptx_data_area area = SYMBOL_DATA_AREA (sym); + if (area == DATA_AREA_GENERIC) + return op; rtx dest = gen_reg_rtx (Pmode); emit_insn (gen_rtx_SET (dest, - gen_rtx_UNSPEC (Pmode, gen_rtvec (1, op), code))); + gen_rtx_UNSPEC (Pmode, gen_rtvec (1, op), + UNSPEC_TO_GENERIC))); return dest; } @@ -1451,45 +1493,6 @@ nvptx_hard_regno_mode_ok (int regno, machine_mode mode) return true; return mode == cfun->machine->ret_reg_mode; } - -/* Convert an address space AS to the corresponding ptx string. */ - -const char * -nvptx_section_from_addr_space (addr_space_t as) -{ - switch (as) - { - case ADDR_SPACE_CONST: - return ".const"; - - case ADDR_SPACE_GLOBAL: - return ".global"; - - case ADDR_SPACE_SHARED: - return ".shared"; - - case ADDR_SPACE_GENERIC: - return ""; - - default: - gcc_unreachable (); - } -} - -/* Determine whether DECL goes into .const or .global. */ - -const char * -nvptx_section_for_decl (const_tree decl) -{ - bool is_const = (CONSTANT_CLASS_P (decl) - || TREE_CODE (decl) == CONST_DECL - || TREE_READONLY (decl)); - if (is_const) - return ".const"; - - return ".global"; -} - /* Machinery to output constant initializers. When beginning an initializer, we decide on a chunk size (which is visible in ptx in the type used), and @@ -1693,11 +1696,10 @@ nvptx_output_aligned_decl (FILE *file, const char *name, /* If this is public, it is common. The nearest thing we have to common is weak. */ - if (TREE_PUBLIC (decl)) - fprintf (file, ".weak "); - - const char *sec = nvptx_section_for_decl (decl); - fprintf (file, "%s.align %d .b8 ", sec, align / BITS_PER_UNIT); + fprintf (file, "\t%s%s .align %d .b8 ", + TREE_PUBLIC (decl) ? ".weak " : "", + section_for_decl (decl), + align / BITS_PER_UNIT); assemble_name (file, name); if (size > 0) fprintf (file, "[" HOST_WIDE_INT_PRINT_DEC"]", size); @@ -1729,27 +1731,24 @@ nvptx_asm_declare_constant_name (FILE *file, const char *name, void nvptx_declare_object_name (FILE *file, const char *name, const_tree decl) { - if (decl && DECL_SIZE (decl)) - { - tree type = TREE_TYPE (decl); - unsigned HOST_WIDE_INT size; - - init_output_initializer (file, name, type, TREE_PUBLIC (decl)); - size = tree_to_uhwi (DECL_SIZE_UNIT (decl)); - const char *section = nvptx_section_for_decl (decl); - fprintf (file, "\t%s%s .align %d .u%d ", - !TREE_PUBLIC (decl) ? "" - : DECL_WEAK (decl) ? ".weak" : ".visible", - section, DECL_ALIGN (decl) / BITS_PER_UNIT, - decl_chunk_size * BITS_PER_UNIT); - assemble_name (file, name); - if (size > 0) - fprintf (file, "[" HOST_WIDE_INT_PRINT_DEC "]", - (size + decl_chunk_size - 1) / decl_chunk_size); - else - object_finished = true; - object_size = size; - } + tree type = TREE_TYPE (decl); + + init_output_initializer (file, name, type, TREE_PUBLIC (decl)); + fprintf (file, "\t%s%s .align %d .u%d ", + !TREE_PUBLIC (decl) ? "" + : DECL_WEAK (decl) ? ".weak " : ".visible ", + section_for_decl (decl), + DECL_ALIGN (decl) / BITS_PER_UNIT, + decl_chunk_size * BITS_PER_UNIT); + assemble_name (file, name); + + unsigned HOST_WIDE_INT size = tree_to_uhwi (DECL_SIZE_UNIT (decl)); + if (size > 0) + fprintf (file, "[" HOST_WIDE_INT_PRINT_DEC "]", + (size + decl_chunk_size - 1) / decl_chunk_size); + else + object_finished = true; + object_size = size; } /* Implement TARGET_ASM_GLOBALIZE_LABEL by doing nothing. */ @@ -1765,18 +1764,15 @@ nvptx_globalize_label (FILE *, const char *) static void nvptx_assemble_undefined_decl (FILE *file, const char *name, const_tree decl) { - if (TREE_CODE (decl) != VAR_DECL) - return; - write_var_marker (file, false, TREE_PUBLIC (decl), name); - const char *section = nvptx_section_for_decl (decl); - HOST_WIDE_INT size = int_size_in_bytes (TREE_TYPE (decl)); - fprintf (file, ".extern %s .b8 ", section); + fprintf (file, "\t.extern %s .b8 ", section_for_decl (decl)); assemble_name_raw (file, name); + + HOST_WIDE_INT size = int_size_in_bytes (TREE_TYPE (decl)); if (size > 0) fprintf (file, "[" HOST_WIDE_INT_PRINT_DEC"]", size); - fprintf (file, ";\n\n"); + fprintf (file, ";\n"); } /* Output a pattern for a move instruction. */ @@ -1957,8 +1953,9 @@ nvptx_print_operand_address (FILE *file, machine_mode mode, rtx addr) unconditional one. # -- print a rounding mode for the instruction - A -- print an address space identifier for a MEM + A -- print a data area for a MEM c -- print an opcode suffix for a comparison operator, including a type code + D -- print a data area for a MEM operand S -- print a shuffle kind specified by CONST_INT t -- print a type opcode suffix, promoting QImode to 32 bits T -- print a type size in bits @@ -1993,20 +1990,17 @@ nvptx_print_operand (FILE *file, rtx x, int code) switch (code) { case 'A': - { - addr_space_t as = ADDR_SPACE_GENERIC; - rtx sym = XEXP (x, 0); - - if (GET_CODE (sym) == CONST) - sym = XEXP (sym, 0); - if (GET_CODE (sym) == PLUS) - sym = XEXP (sym, 0); + x = XEXP (x, 0); + /* FALLTHROUGH. */ - if (GET_CODE (sym) == SYMBOL_REF) - as = nvptx_addr_space_from_sym (sym); + case 'D': + if (GET_CODE (x) == CONST) + x = XEXP (x, 0); + if (GET_CODE (x) == PLUS) + x = XEXP (x, 0); - fputs (nvptx_section_from_addr_space (as), file); - } + if (GET_CODE (x) == SYMBOL_REF) + fputs (section_for_sym (x), file); break; case 't': @@ -4022,15 +4016,14 @@ nvptx_expand_worker_addr (tree exp, rtx target, if (size + offset > worker_red_size) worker_red_size = size + offset; - emit_insn (gen_rtx_SET (target, worker_red_sym)); - + rtx addr = worker_red_sym; if (offset) - emit_insn (gen_rtx_SET (target, - gen_rtx_PLUS (Pmode, target, GEN_INT (offset)))); + { + addr = gen_rtx_PLUS (Pmode, addr, GEN_INT (offset)); + addr = gen_rtx_CONST (Pmode, addr); + } - emit_insn (gen_rtx_SET (target, - gen_rtx_UNSPEC (Pmode, gen_rtvec (1, target), - UNSPEC_FROM_SHARED))); + emit_move_insn (target, addr); return target; } @@ -4895,6 +4888,8 @@ nvptx_goacc_reduction (gcall *call) #undef TARGET_NO_REGISTER_ALLOCATION #define TARGET_NO_REGISTER_ALLOCATION true +#undef TARGET_ENCODE_SECTION_INFO +#define TARGET_ENCODE_SECTION_INFO nvptx_encode_section_info #undef TARGET_RECORD_OFFLOAD_SYMBOL #define TARGET_RECORD_OFFLOAD_SYMBOL nvptx_record_offload_symbol diff --git a/gcc/config/nvptx/nvptx.h b/gcc/config/nvptx/nvptx.h index a6e74eaabb8..66906e74fde 100644 --- a/gcc/config/nvptx/nvptx.h +++ b/gcc/config/nvptx/nvptx.h @@ -141,13 +141,6 @@ enum reg_class (MODE) = SImode; \ } -/* Address spaces. */ -#define ADDR_SPACE_GLOBAL 1 -#define ADDR_SPACE_SHARED 3 -#define ADDR_SPACE_CONST 4 -#define ADDR_SPACE_LOCAL 5 -#define ADDR_SPACE_PARAM 101 - /* Stack and Calling. */ #define STARTING_FRAME_OFFSET 0 diff --git a/gcc/config/nvptx/nvptx.md b/gcc/config/nvptx/nvptx.md index 913afc11139..b0da63e389a 100644 --- a/gcc/config/nvptx/nvptx.md +++ b/gcc/config/nvptx/nvptx.md @@ -20,16 +20,7 @@ (define_c_enum "unspec" [ UNSPEC_ARG_REG - UNSPEC_FROM_GLOBAL - UNSPEC_FROM_LOCAL - UNSPEC_FROM_PARAM - UNSPEC_FROM_SHARED - UNSPEC_FROM_CONST - UNSPEC_TO_GLOBAL - UNSPEC_TO_LOCAL - UNSPEC_TO_PARAM - UNSPEC_TO_SHARED - UNSPEC_TO_CONST + UNSPEC_TO_GENERIC UNSPEC_COPYSIGN UNSPEC_LOG2 @@ -100,20 +91,6 @@ (define_predicate "symbolic_operand" (match_code "symbol_ref,const")) -;; Allow registers or symbolic constants. We can allow frame, arg or stack -;; pointers here since they are actually symbolic constants. -(define_predicate "nvptx_register_or_symbolic_operand" - (match_code "reg,subreg,symbol_ref,const") -{ - if (GET_CODE (op) == SUBREG && MEM_P (SUBREG_REG (op))) - return false; - if (GET_CODE (op) == SUBREG) - return false; - if (CONSTANT_P (op)) - return true; - return register_operand (op, mode); -}) - ;; Registers or constants for normal instructions. Does not allow symbolic ;; constants. (define_predicate "nvptx_nonmemory_operand" @@ -399,43 +376,13 @@ %.\\tst%A0.u%T0\\t%0, %1;" [(set_attr "subregs_ok" "true")]) -;; Pointer address space conversions - -(define_int_iterator cvt_code - [UNSPEC_FROM_GLOBAL - UNSPEC_FROM_LOCAL - UNSPEC_FROM_SHARED - UNSPEC_FROM_CONST - UNSPEC_TO_GLOBAL - UNSPEC_TO_LOCAL - UNSPEC_TO_SHARED - UNSPEC_TO_CONST]) - -(define_int_attr cvt_name - [(UNSPEC_FROM_GLOBAL "from_global") - (UNSPEC_FROM_LOCAL "from_local") - (UNSPEC_FROM_SHARED "from_shared") - (UNSPEC_FROM_CONST "from_const") - (UNSPEC_TO_GLOBAL "to_global") - (UNSPEC_TO_LOCAL "to_local") - (UNSPEC_TO_SHARED "to_shared") - (UNSPEC_TO_CONST "to_const")]) - -(define_int_attr cvt_str - [(UNSPEC_FROM_GLOBAL ".global") - (UNSPEC_FROM_LOCAL ".local") - (UNSPEC_FROM_SHARED ".shared") - (UNSPEC_FROM_CONST ".const") - (UNSPEC_TO_GLOBAL ".to.global") - (UNSPEC_TO_LOCAL ".to.local") - (UNSPEC_TO_SHARED ".to.shared") - (UNSPEC_TO_CONST ".to.const")]) - -(define_insn "convaddr_" +;; Pointer address space conversion +(define_insn "convaddr_" [(set (match_operand:P 0 "nvptx_register_operand" "=R") - (unspec:P [(match_operand:P 1 "nvptx_register_or_symbolic_operand" "Rs")] cvt_code))] + (unspec:P [(match_operand:P 1 "symbolic_operand" "s")] + UNSPEC_TO_GENERIC))] "" - "%.\\tcvta%t0\\t%0, %1;") + "%.\\tcvta%D1%t0\\t%0, %1;") ;; Integer arithmetic diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 3417f36f6ad..4dd7f3d2190 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2015-12-03 Nathan Sidwell + + * gcc.target/nvptx/decl.c: New. + * gcc.target/nvptx/uninit-decl.c: Robustify regexps. + 2015-12-03 Kyrylo Tkachov PR rtl-optimization/68624 diff --git a/gcc/testsuite/gcc.target/nvptx/decl.c b/gcc/testsuite/gcc.target/nvptx/decl.c new file mode 100644 index 00000000000..094cdb03fe0 --- /dev/null +++ b/gcc/testsuite/gcc.target/nvptx/decl.c @@ -0,0 +1,19 @@ + +static const int __attribute__ ((used)) cst_local = 4; +static int __attribute__ ((used)) glob_local = 5; +const int __attribute__ ((used)) cst_export = 4; +int __attribute__ ((used)) glob_export = 5; +extern const int cst_import; +extern int glob_import; + +int Foo () +{ + return cst_import + glob_import; +} + +/* { dg-final { scan-assembler "\[\r\n\]\[\t \]*.visible .global \[^,\r\n\]*glob_export" } } */ +/* { dg-final { scan-assembler "\[\r\n\]\[\t \]*.visible .const \[^,\r\n\]*cst_export" } } */ +/* { dg-final { scan-assembler "\[\r\n\]\[\t \]*.global \[^,\r\n\]*glob_local" } } */ +/* { dg-final { scan-assembler "\[\r\n\]\[\t \]*.const \[^,\r\n\]*cst_local" } } */ +/* { dg-final { scan-assembler "\[\r\n\]\[\t \]*.extern .global \[^,\r\n\]*glob_import" } } */ +/* { dg-final { scan-assembler "\[\r\n\]\[\t \]*.extern .const \[^,\r\n\]*cst_import" } } */ diff --git a/gcc/testsuite/gcc.target/nvptx/uninit-decl.c b/gcc/testsuite/gcc.target/nvptx/uninit-decl.c index a9ca1ddbb77..65c44f5b0f7 100644 --- a/gcc/testsuite/gcc.target/nvptx/uninit-decl.c +++ b/gcc/testsuite/gcc.target/nvptx/uninit-decl.c @@ -3,5 +3,5 @@ int __attribute__ ((used)) common; static int __attribute__ ((used)) local; -/* { dg-final { scan-assembler ".weak .global\[^,\n\r\]*common" } } */ -/* { dg-final { scan-assembler "\[\n\r\].global\[^,\n\r\]*local" } } */ +/* { dg-final { scan-assembler "\[\n\r\]\[\t \]*.weak .global\[^,\n\r\]*common" } } */ +/* { dg-final { scan-assembler "\[\n\r\]\[\t \]*.global\[^,\n\r\]*local" } } */ -- 2.30.2