From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2119) id B6D88385840D; Mon, 19 Jun 2023 11:41:00 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B6D88385840D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1687174860; bh=+R9k983JCD1z9rn2aLe+W2HWRqEPRzKt2LQiHsbWo8w=; h=From:To:Subject:Date:From; b=r7gfLL9C2t/QEe5sUogu3ZEcPj71A2tBsnJ7g/aUKjCJrurYYShxzwrTBVe0AQRJY XVA0t3q5HtoDsk9VQi75cFwJKU5FVhNCRkmb+KUbEIm6IMz78ApYsyTvNa3FB8ya8b vO6m6rEDxPW4gtk2D00wYb1db7JIOME40KqYNJxw= Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Jeff Law To: gcc-cvs@gcc.gnu.org Subject: [gcc(refs/vendors/riscv/heads/gcc-13-with-riscv-opts)] RISC-V: Add vector psabi checking. X-Act-Checkin: gcc X-Git-Author: Yanzhang Wang X-Git-Refname: refs/vendors/riscv/heads/gcc-13-with-riscv-opts X-Git-Oldrev: 1e48e2ec2cd922f6c4a252c0367b67dfc08da47e X-Git-Newrev: bf8a43ad550d4fd7537371138158e47ee8509ca0 Message-Id: <20230619114100.B6D88385840D@sourceware.org> Date: Mon, 19 Jun 2023 11:41:00 +0000 (GMT) List-Id: https://gcc.gnu.org/g:bf8a43ad550d4fd7537371138158e47ee8509ca0 commit bf8a43ad550d4fd7537371138158e47ee8509ca0 Author: Yanzhang Wang Date: Tue Jun 13 10:46:40 2023 +0800 RISC-V: Add vector psabi checking. This patch adds support to check function's argument or return is vector type and throw warning if yes. There're two exceptions, - The vector_size attribute. - The intrinsic functions. Some cases that need to add -Wno-psabi to ignore the warning. gcc/ChangeLog: * config/riscv/riscv-protos.h (riscv_init_cumulative_args): Set warning flag if func is not builtin * config/riscv/riscv.cc (riscv_scalable_vector_type_p): Determine whether the type is scalable vector. (riscv_arg_has_vector): Determine whether the arg is vector type. (riscv_pass_in_vector_p): Check the vector type param is passed by value. (riscv_init_cumulative_args): The same as header. (riscv_get_arg_info): Add the checking. (riscv_function_value): Check the func return and set warning flag * config/riscv/riscv.h (INIT_CUMULATIVE_ARGS): Add a flag to determine whether warning psabi or not. gcc/testsuite/ChangeLog: * g++.target/riscv/rvv/base/pr109244.C: Add the -Wno-psabi. * g++.target/riscv/rvv/base/pr109535.C: Same * gcc.target/riscv/rvv/base/binop_vx_constraint-120.c: Same * gcc.target/riscv/rvv/base/integer_compare_insn_shortcut.c: Same * gcc.target/riscv/rvv/base/mask_insn_shortcut.c: Same * gcc.target/riscv/rvv/base/misc_vreinterpret_vbool_vint.c: Same * gcc.target/riscv/rvv/base/pr110109-2.c: Same * gcc.target/riscv/rvv/base/scalar_move-9.c: Same * gcc.target/riscv/rvv/base/spill-10.c: Same * gcc.target/riscv/rvv/base/spill-11.c: Same * gcc.target/riscv/rvv/base/spill-9.c: Same * gcc.target/riscv/rvv/base/vlmul_ext-1.c: Same * gcc.target/riscv/rvv/base/zero_base_load_store_optimization.c: Same * gcc.target/riscv/rvv/base/zvfh-intrinsic.c: Same * gcc.target/riscv/rvv/base/zvfh-over-zvfhmin.c: Same * gcc.target/riscv/rvv/base/zvfhmin-intrinsic.c: Same * gcc.target/riscv/rvv/vsetvl/vsetvl-1.c: Same * gcc.target/riscv/vector-abi-1.c: New test. * gcc.target/riscv/vector-abi-2.c: New test. * gcc.target/riscv/vector-abi-3.c: New test. * gcc.target/riscv/vector-abi-4.c: New test. * gcc.target/riscv/vector-abi-5.c: New test. * gcc.target/riscv/vector-abi-6.c: New test. Signed-off-by: Yanzhang Wang Co-authored-by: Kito Cheng Diff: --- gcc/config/riscv/riscv-protos.h | 2 + gcc/config/riscv/riscv.cc | 112 ++++++++++++++++++++- gcc/config/riscv/riscv.h | 5 +- gcc/testsuite/g++.target/riscv/rvv/base/pr109244.C | 2 +- gcc/testsuite/g++.target/riscv/rvv/base/pr109535.C | 2 +- .../riscv/rvv/base/binop_vx_constraint-120.c | 2 +- .../riscv/rvv/base/integer_compare_insn_shortcut.c | 2 +- .../gcc.target/riscv/rvv/base/mask_insn_shortcut.c | 2 +- .../riscv/rvv/base/misc_vreinterpret_vbool_vint.c | 2 +- .../gcc.target/riscv/rvv/base/pr110109-2.c | 2 +- .../gcc.target/riscv/rvv/base/scalar_move-9.c | 2 +- gcc/testsuite/gcc.target/riscv/rvv/base/spill-10.c | 2 +- gcc/testsuite/gcc.target/riscv/rvv/base/spill-11.c | 2 +- gcc/testsuite/gcc.target/riscv/rvv/base/spill-9.c | 2 +- .../gcc.target/riscv/rvv/base/vlmul_ext-1.c | 2 +- .../rvv/base/zero_base_load_store_optimization.c | 2 +- .../gcc.target/riscv/rvv/base/zvfh-intrinsic.c | 2 +- .../gcc.target/riscv/rvv/base/zvfh-over-zvfhmin.c | 2 +- .../gcc.target/riscv/rvv/base/zvfhmin-intrinsic.c | 2 +- .../gcc.target/riscv/rvv/vsetvl/vsetvl-1.c | 2 +- gcc/testsuite/gcc.target/riscv/vector-abi-1.c | 14 +++ gcc/testsuite/gcc.target/riscv/vector-abi-2.c | 15 +++ gcc/testsuite/gcc.target/riscv/vector-abi-3.c | 14 +++ gcc/testsuite/gcc.target/riscv/vector-abi-4.c | 16 +++ gcc/testsuite/gcc.target/riscv/vector-abi-5.c | 15 +++ gcc/testsuite/gcc.target/riscv/vector-abi-6.c | 20 ++++ 26 files changed, 228 insertions(+), 19 deletions(-) diff --git a/gcc/config/riscv/riscv-protos.h b/gcc/config/riscv/riscv-protos.h index 6db3a46c682..b23a9c12465 100644 --- a/gcc/config/riscv/riscv-protos.h +++ b/gcc/config/riscv/riscv-protos.h @@ -303,4 +303,6 @@ th_mempair_output_move (rtx[4], bool, machine_mode, RTX_CODE); #endif extern bool riscv_use_divmod_expander (void); +void riscv_init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree, int); + #endif /* ! GCC_RISCV_PROTOS_H */ diff --git a/gcc/config/riscv/riscv.cc b/gcc/config/riscv/riscv.cc index de30bf4e567..dd5361c2bd2 100644 --- a/gcc/config/riscv/riscv.cc +++ b/gcc/config/riscv/riscv.cc @@ -3795,6 +3795,99 @@ riscv_pass_fpr_pair (machine_mode mode, unsigned regno1, GEN_INT (offset2)))); } +/* Use the TYPE_SIZE to distinguish the type with vector_size attribute and + intrinsic vector type. Because we can't get the decl for the params. */ + +static bool +riscv_scalable_vector_type_p (const_tree type) +{ + tree size = TYPE_SIZE (type); + if (size && TREE_CODE (size) == INTEGER_CST) + return false; + + /* For the data type like vint32m1_t, the size code is POLY_INT_CST. */ + return true; +} + +static bool +riscv_arg_has_vector (const_tree type) +{ + bool is_vector = false; + + switch (TREE_CODE (type)) + { + case RECORD_TYPE: + if (!COMPLETE_TYPE_P (type)) + break; + + for (tree f = TYPE_FIELDS (type); f; f = DECL_CHAIN (f)) + if (TREE_CODE (f) == FIELD_DECL) + { + tree field_type = TREE_TYPE (f); + if (!TYPE_P (field_type)) + break; + + /* Ignore it if it's fixed length vector. */ + if (VECTOR_TYPE_P (field_type)) + is_vector = riscv_scalable_vector_type_p (field_type); + else + is_vector = riscv_arg_has_vector (field_type); + } + + break; + + case VECTOR_TYPE: + is_vector = riscv_scalable_vector_type_p (type); + break; + + default: + is_vector = false; + break; + } + + return is_vector; +} + +/* Pass the type to check whether it's a vector type or contains vector type. + Only check the value type and no checking for vector pointer type. */ + +static void +riscv_pass_in_vector_p (const_tree type) +{ + static int warned = 0; + + if (type && riscv_arg_has_vector (type) && !warned) + { + warning (OPT_Wpsabi, "ABI for the scalable vector type is currently in " + "experimental stage and may changes in the upcoming version of " + "GCC."); + warned = 1; + } +} + +/* Initialize a variable CUM of type CUMULATIVE_ARGS + for a call to a function whose data type is FNTYPE. + For a library call, FNTYPE is 0. */ + +void +riscv_init_cumulative_args (CUMULATIVE_ARGS *cum, + tree fntype ATTRIBUTE_UNUSED, + rtx libname ATTRIBUTE_UNUSED, + tree fndecl, + int caller ATTRIBUTE_UNUSED) +{ + memset (cum, 0, sizeof (*cum)); + + if (fndecl) + { + const tree_function_decl &fn + = FUNCTION_DECL_CHECK (fndecl)->function_decl; + + if (fn.built_in_class == NOT_BUILT_IN) + cum->rvv_psabi_warning = 1; + } +} + /* Fill INFO with information about a single argument, and return an RTL pattern to pass or return the argument. CUM is the cumulative state for earlier arguments. MODE is the mode of this argument and @@ -3816,6 +3909,12 @@ riscv_get_arg_info (struct riscv_arg_info *info, const CUMULATIVE_ARGS *cum, info->gpr_offset = cum->num_gprs; info->fpr_offset = cum->num_fprs; + if (cum->rvv_psabi_warning) + { + /* Only check existing of vector type. */ + riscv_pass_in_vector_p (type); + } + /* TODO: Currently, it will cause an ICE for --param riscv-autovec-preference=fixed-vlmax. So, we just return NULL_RTX here let GCC generate loads/stores. Ideally, we should either warn the user not @@ -3973,7 +4072,18 @@ riscv_function_value (const_tree type, const_tree func, machine_mode mode) } memset (&args, 0, sizeof args); - return riscv_get_arg_info (&info, &args, mode, type, true, true); + + const_tree arg_type = type; + if (func && DECL_RESULT (func)) + { + const tree_function_decl &fn = FUNCTION_DECL_CHECK (func)->function_decl; + if (fn.built_in_class == NOT_BUILT_IN) + args.rvv_psabi_warning = 1; + + arg_type = TREE_TYPE (DECL_RESULT (func)); + } + + return riscv_get_arg_info (&info, &args, mode, arg_type, true, true); } /* Implement TARGET_PASS_BY_REFERENCE. */ diff --git a/gcc/config/riscv/riscv.h b/gcc/config/riscv/riscv.h index 4541255a8ae..bfd9b7551bc 100644 --- a/gcc/config/riscv/riscv.h +++ b/gcc/config/riscv/riscv.h @@ -677,6 +677,8 @@ typedef struct { /* Number of floating-point registers used so far, likewise. */ unsigned int num_fprs; + + int rvv_psabi_warning; } CUMULATIVE_ARGS; /* Initialize a variable CUM of type CUMULATIVE_ARGS @@ -684,7 +686,8 @@ typedef struct { For a library call, FNTYPE is 0. */ #define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, INDIRECT, N_NAMED_ARGS) \ - memset (&(CUM), 0, sizeof (CUM)) + riscv_init_cumulative_args (&(CUM), (FNTYPE), (LIBNAME), (INDIRECT), \ + (N_NAMED_ARGS) != -1) #define EPILOGUE_USES(REGNO) riscv_epilogue_uses (REGNO) diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/pr109244.C b/gcc/testsuite/g++.target/riscv/rvv/base/pr109244.C index eebfc239d3a..b0ce04f4921 100644 --- a/gcc/testsuite/g++.target/riscv/rvv/base/pr109244.C +++ b/gcc/testsuite/g++.target/riscv/rvv/base/pr109244.C @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=rv64gcv -mabi=lp64d -O2" } */ +/* { dg-options "-march=rv64gcv -mabi=lp64d -O2 -Wno-psabi" } */ typedef int a; using c = float; template < typename > using e = int; diff --git a/gcc/testsuite/g++.target/riscv/rvv/base/pr109535.C b/gcc/testsuite/g++.target/riscv/rvv/base/pr109535.C index 7013cfcf4ee..aec613f3f97 100644 --- a/gcc/testsuite/g++.target/riscv/rvv/base/pr109535.C +++ b/gcc/testsuite/g++.target/riscv/rvv/base/pr109535.C @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=rv64gcv -mabi=lp64d -O3" } */ +/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -Wno-psabi" } */ typedef long size_t; typedef signed char int8_t; diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/binop_vx_constraint-120.c b/gcc/testsuite/gcc.target/riscv/rvv/base/binop_vx_constraint-120.c index 809b185dd65..cc373465957 100644 --- a/gcc/testsuite/gcc.target/riscv/rvv/base/binop_vx_constraint-120.c +++ b/gcc/testsuite/gcc.target/riscv/rvv/base/binop_vx_constraint-120.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=rv32gcv -mabi=ilp32 -O3" } */ +/* { dg-options "-march=rv32gcv -mabi=ilp32 -O3 -Wno-psabi" } */ #include "riscv_vector.h" vint16mf4_t test___riscv_vwmulsu_vx_i16mf4(vbool64_t mask, vint16mf4_t merge, vint8mf8_t op1,int8_t op2,size_t vl) diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/integer_compare_insn_shortcut.c b/gcc/testsuite/gcc.target/riscv/rvv/base/integer_compare_insn_shortcut.c index 1bca8467a16..2942e0b2e53 100644 --- a/gcc/testsuite/gcc.target/riscv/rvv/base/integer_compare_insn_shortcut.c +++ b/gcc/testsuite/gcc.target/riscv/rvv/base/integer_compare_insn_shortcut.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=rv64gcv -mabi=lp64 -O3" } */ +/* { dg-options "-march=rv64gcv -mabi=lp64 -O3 -Wno-psabi" } */ #include "riscv_vector.h" diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/mask_insn_shortcut.c b/gcc/testsuite/gcc.target/riscv/rvv/base/mask_insn_shortcut.c index 57d0241675a..a6df1215c60 100644 --- a/gcc/testsuite/gcc.target/riscv/rvv/base/mask_insn_shortcut.c +++ b/gcc/testsuite/gcc.target/riscv/rvv/base/mask_insn_shortcut.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=rv64gcv -mabi=lp64 -O3" } */ +/* { dg-options "-march=rv64gcv -mabi=lp64 -O3 -Wno-psabi" } */ #include "riscv_vector.h" diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/misc_vreinterpret_vbool_vint.c b/gcc/testsuite/gcc.target/riscv/rvv/base/misc_vreinterpret_vbool_vint.c index 9563c8d27fa..276173d02db 100644 --- a/gcc/testsuite/gcc.target/riscv/rvv/base/misc_vreinterpret_vbool_vint.c +++ b/gcc/testsuite/gcc.target/riscv/rvv/base/misc_vreinterpret_vbool_vint.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=rv64gcv -mabi=lp64 -O3" } */ +/* { dg-options "-march=rv64gcv -mabi=lp64 -O3 -Wno-psabi" } */ #include "riscv_vector.h" vbool1_t test_vreinterpret_v_i8m1_b1 (vint8m1_t src) { diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/pr110109-2.c b/gcc/testsuite/gcc.target/riscv/rvv/base/pr110109-2.c index e8b5bf8c714..c1df69ace57 100644 --- a/gcc/testsuite/gcc.target/riscv/rvv/base/pr110109-2.c +++ b/gcc/testsuite/gcc.target/riscv/rvv/base/pr110109-2.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O3 -march=rv32gcv -mabi=ilp32d" } */ +/* { dg-options "-O3 -march=rv32gcv -mabi=ilp32d -Wno-psabi" } */ #include "riscv_vector.h" diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/scalar_move-9.c b/gcc/testsuite/gcc.target/riscv/rvv/base/scalar_move-9.c index 80ee1b5f0c9..9c310bbf590 100644 --- a/gcc/testsuite/gcc.target/riscv/rvv/base/scalar_move-9.c +++ b/gcc/testsuite/gcc.target/riscv/rvv/base/scalar_move-9.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=rv32gcv -mabi=ilp32d -fno-schedule-insns -fno-schedule-insns2 -O3" } */ +/* { dg-options "-march=rv32gcv -mabi=ilp32d -fno-schedule-insns -fno-schedule-insns2 -O3 -Wno-psabi" } */ #include "riscv_vector.h" diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/spill-10.c b/gcc/testsuite/gcc.target/riscv/rvv/base/spill-10.c index d37857e24ab..89c96c8ef5e 100644 --- a/gcc/testsuite/gcc.target/riscv/rvv/base/spill-10.c +++ b/gcc/testsuite/gcc.target/riscv/rvv/base/spill-10.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=rv32gcv -mabi=ilp32 -mpreferred-stack-boundary=3 -fno-schedule-insns -fno-schedule-insns2 -O3" } */ +/* { dg-options "-march=rv32gcv -mabi=ilp32 -mpreferred-stack-boundary=3 -fno-schedule-insns -fno-schedule-insns2 -O3 -Wno-psabi" } */ /* { dg-final { check-function-bodies "**" "" } } */ #include "riscv_vector.h" diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/spill-11.c b/gcc/testsuite/gcc.target/riscv/rvv/base/spill-11.c index aa2e5e75330..179be1c8c5b 100644 --- a/gcc/testsuite/gcc.target/riscv/rvv/base/spill-11.c +++ b/gcc/testsuite/gcc.target/riscv/rvv/base/spill-11.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-msave-restore -march=rv32gc_zve64d -mabi=ilp32 -msave-restore -fno-schedule-insns -fno-schedule-insns2 -O3" } */ +/* { dg-options "-msave-restore -march=rv32gc_zve64d -mabi=ilp32 -msave-restore -fno-schedule-insns -fno-schedule-insns2 -O3 -Wno-psabi" } */ /* { dg-final { check-function-bodies "**" "" } } */ #include "riscv_vector.h" diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/spill-9.c b/gcc/testsuite/gcc.target/riscv/rvv/base/spill-9.c index ec673575b4b..5464a297670 100644 --- a/gcc/testsuite/gcc.target/riscv/rvv/base/spill-9.c +++ b/gcc/testsuite/gcc.target/riscv/rvv/base/spill-9.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=rv32gc_zve64d -mabi=ilp32 -fno-schedule-insns -fno-schedule-insns2 -O3" } */ +/* { dg-options "-march=rv32gc_zve64d -mabi=ilp32 -fno-schedule-insns -fno-schedule-insns2 -O3 -Wno-psabi" } */ /* { dg-final { check-function-bodies "**" "" } } */ #include "riscv_vector.h" diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/vlmul_ext-1.c b/gcc/testsuite/gcc.target/riscv/rvv/base/vlmul_ext-1.c index 501d98c5897..51f4fac0a8b 100644 --- a/gcc/testsuite/gcc.target/riscv/rvv/base/vlmul_ext-1.c +++ b/gcc/testsuite/gcc.target/riscv/rvv/base/vlmul_ext-1.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2" } */ +/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -fno-schedule-insns -fno-schedule-insns2 -Wno-psabi" } */ #include diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/zero_base_load_store_optimization.c b/gcc/testsuite/gcc.target/riscv/rvv/base/zero_base_load_store_optimization.c index fbcfb7b8501..b27e5ccad09 100644 --- a/gcc/testsuite/gcc.target/riscv/rvv/base/zero_base_load_store_optimization.c +++ b/gcc/testsuite/gcc.target/riscv/rvv/base/zero_base_load_store_optimization.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=rv64gcv -mabi=lp64 -O3" } */ +/* { dg-options "-march=rv64gcv -mabi=lp64 -O3 -Wno-psabi" } */ #include "riscv_vector.h" diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/zvfh-intrinsic.c b/gcc/testsuite/gcc.target/riscv/rvv/base/zvfh-intrinsic.c index c951644de4b..0e7c7cdbdd5 100644 --- a/gcc/testsuite/gcc.target/riscv/rvv/base/zvfh-intrinsic.c +++ b/gcc/testsuite/gcc.target/riscv/rvv/base/zvfh-intrinsic.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=rv64gcv_zvfh -mabi=lp64 -O3" } */ +/* { dg-options "-march=rv64gcv_zvfh -mabi=lp64 -O3 -Wno-psabi" } */ #include "riscv_vector.h" diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/zvfh-over-zvfhmin.c b/gcc/testsuite/gcc.target/riscv/rvv/base/zvfh-over-zvfhmin.c index 1d82cc8de2d..9ae79663adf 100644 --- a/gcc/testsuite/gcc.target/riscv/rvv/base/zvfh-over-zvfhmin.c +++ b/gcc/testsuite/gcc.target/riscv/rvv/base/zvfh-over-zvfhmin.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=rv64gcv_zvfh -mabi=lp64 -O3" } */ +/* { dg-options "-march=rv64gcv_zvfh -mabi=lp64 -O3 -Wno-psabi" } */ #include "riscv_vector.h" diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/zvfhmin-intrinsic.c b/gcc/testsuite/gcc.target/riscv/rvv/base/zvfhmin-intrinsic.c index 1026b3f82f1..fc70c54c7fc 100644 --- a/gcc/testsuite/gcc.target/riscv/rvv/base/zvfhmin-intrinsic.c +++ b/gcc/testsuite/gcc.target/riscv/rvv/base/zvfhmin-intrinsic.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=rv64gcv_zvfhmin -mabi=lp64 -O3" } */ +/* { dg-options "-march=rv64gcv_zvfhmin -mabi=lp64 -O3 -Wno-psabi" } */ #include "riscv_vector.h" diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvl-1.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvl-1.c index b82e2490815..0e76f676515 100644 --- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvl-1.c +++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvl-1.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-schedule-insns -fno-schedule-insns2" } */ +/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-schedule-insns -fno-schedule-insns2 -Wno-psabi" } */ #include "riscv_vector.h" diff --git a/gcc/testsuite/gcc.target/riscv/vector-abi-1.c b/gcc/testsuite/gcc.target/riscv/vector-abi-1.c new file mode 100644 index 00000000000..969f14277a4 --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/vector-abi-1.c @@ -0,0 +1,14 @@ +/* { dg-do compile } */ +/* { dg-options "-O0 -march=rv64gcv -mabi=lp64d" } */ + +#include "riscv_vector.h" + +void +fun (vint32m1_t a) { } /* { dg-warning "the scalable vector type" } */ + +void +bar () +{ + vint32m1_t a; + fun (a); +} diff --git a/gcc/testsuite/gcc.target/riscv/vector-abi-2.c b/gcc/testsuite/gcc.target/riscv/vector-abi-2.c new file mode 100644 index 00000000000..63d97d30fc5 --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/vector-abi-2.c @@ -0,0 +1,15 @@ +/* { dg-do compile } */ +/* { dg-options "-march=rv64gcv -mabi=lp64d" } */ +/* { dg-skip-if "" { *-*-* } { "-flto" } { "" } } */ + +#include "riscv_vector.h" + +vint32m1_t +fun (vint32m1_t* a) { return *a; } /* { dg-warning "the scalable vector type" } */ + +void +bar () +{ + vint32m1_t a; + fun (&a); +} diff --git a/gcc/testsuite/gcc.target/riscv/vector-abi-3.c b/gcc/testsuite/gcc.target/riscv/vector-abi-3.c new file mode 100644 index 00000000000..90ece60cc6f --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/vector-abi-3.c @@ -0,0 +1,14 @@ +/* { dg-do compile } */ +/* { dg-options "-march=rv64gcv -mabi=lp64d" } */ + +#include "riscv_vector.h" + +vint32m1_t* +fun (vint32m1_t* a) { return a; } /* { dg-bogus "the scalable vector type" } */ + +void +bar () +{ + vint32m1_t a; + fun (&a); +} diff --git a/gcc/testsuite/gcc.target/riscv/vector-abi-4.c b/gcc/testsuite/gcc.target/riscv/vector-abi-4.c new file mode 100644 index 00000000000..ecf6d4cc26b --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/vector-abi-4.c @@ -0,0 +1,16 @@ +/* { dg-do compile } */ +/* { dg-options "-march=rv64gcv -mabi=lp64d" } */ + +#include "riscv_vector.h" + +typedef int v4si __attribute__ ((vector_size (16))); + +v4si +fun (v4si a) { return a; } /* { dg-bogus "the scalable vector type" } */ + +void +bar () +{ + v4si a; + fun (a); +} diff --git a/gcc/testsuite/gcc.target/riscv/vector-abi-5.c b/gcc/testsuite/gcc.target/riscv/vector-abi-5.c new file mode 100644 index 00000000000..6053e0783b6 --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/vector-abi-5.c @@ -0,0 +1,15 @@ +/* { dg-do compile } */ +/* { dg-options "-march=rv64gcv -mabi=lp64d" } */ + +typedef int v4si __attribute__ ((vector_size (16))); +struct A { int a; v4si b; }; + +void +fun (struct A a) {} /* { dg-bogus "the scalable vector type" } */ + +void +bar () +{ + struct A a; + fun (a); +} diff --git a/gcc/testsuite/gcc.target/riscv/vector-abi-6.c b/gcc/testsuite/gcc.target/riscv/vector-abi-6.c new file mode 100644 index 00000000000..63bc4a89805 --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/vector-abi-6.c @@ -0,0 +1,20 @@ +/* { dg-do compile } */ +/* { dg-options "-march=rv64gcv -mabi=lp64d" } */ +#include "riscv_vector.h" + +void +foo(int32_t *in1, int32_t *in2, int32_t *in3, int32_t *out, + size_t n, int cond) { + size_t vl; + if (cond) + vl = __riscv_vsetvlmax_e32m1(); + else + vl = __riscv_vsetvlmax_e16mf2(); + for (size_t i = 0; i < n; i += 1) + { + vint32m1_t a = __riscv_vle32_v_i32m1(in1, vl); /* { dg-bogus "the scalable vector type" } */ + vint32m1_t b = __riscv_vle32_v_i32m1_tu(a, in2, vl); + vint32m1_t c = __riscv_vle32_v_i32m1_tu(b, in3, vl); + __riscv_vse32_v_i32m1(out, c, vl); + } +}