RISC-V: Make bit manipulation value / round number and shift amount types for builtins unsigned

For bit manipulation operations, input(s) and the manipulated output are
better to be unsigned like other target-independent builtins like
__builtin_bswap32 and __builtin_popcount.

Although this is not completely compatible as before (as the type changes),
most code will run normally, even without warnings (with -Wall -Wextra).

To make consistent to the LLVM commit 599421ae36c3 ("[RISCV] Use unsigned
instead of signed types for Zk* and Zb* builtins."), round numbers and
shift amount on the scalar crypto instructions are also changed
to unsigned.

gcc/ChangeLog:

	* config/riscv/riscv-builtins.cc (RISCV_ATYPE_UQI): New for
	uint8_t.  (RISCV_ATYPE_UHI): New for uint16_t.
	(RISCV_ATYPE_QI, RISCV_ATYPE_HI, RISCV_ATYPE_SI, RISCV_ATYPE_DI):
	Removed as no longer used.
	(RISCV_ATYPE_UDI): New for uint64_t.
	* config/riscv/riscv-cmo.def: Make types unsigned for not working
	"zicbop_cbo_prefetchi" and working bit manipulation clmul builtin
	argument/return types.
	* config/riscv/riscv-ftypes.def: Make bit manipulation, round
	number and shift amount types unsigned.
	* config/riscv/riscv-scalar-crypto.def: Ditto.

gcc/testsuite/ChangeLog:

	* gcc.target/riscv/zbc32.c: Make signed type to unsigned.
	* gcc.target/riscv/zbc64.c: Ditto.
	* gcc.target/riscv/zbkb32.c: Ditto.
	* gcc.target/riscv/zbkb64.c: Ditto.
	* gcc.target/riscv/zbkc32.c: Ditto.
	* gcc.target/riscv/zbkc64.c: Ditto.
	* gcc.target/riscv/zbkx32.c: Ditto.
	* gcc.target/riscv/zbkx64.c: Ditto.
	* gcc.target/riscv/zknd32.c: Ditto.
	* gcc.target/riscv/zknd64.c: Ditto.
	* gcc.target/riscv/zkne32.c: Ditto.
	* gcc.target/riscv/zkne64.c: Ditto.
	* gcc.target/riscv/zknh-sha256.c: Ditto.
	* gcc.target/riscv/zknh-sha512-32.c: Ditto.
	* gcc.target/riscv/zknh-sha512-64.c: Ditto.
	* gcc.target/riscv/zksed32.c: Ditto.
	* gcc.target/riscv/zksed64.c: Ditto.
	* gcc.target/riscv/zksh32.c: Ditto.
	* gcc.target/riscv/zksh64.c: Ditto.

23 files changed, 133 insertions, 134 deletions

diff --git a/gcc/config/riscv/riscv-builtins.cc b/gcc/config/riscv/riscv-builtins.cc
index 8afe7b7..f6b06b3 100644
--- a/gcc/config/riscv/riscv-builtins.cc
+++ b/gcc/config/riscv/riscv-builtins.cc
@@ -155,11 +155,10 @@ AVAIL (hint_pause, (!0))
 
 /* Argument types.  */
 #define RISCV_ATYPE_VOID void_type_node
+#define RISCV_ATYPE_UQI unsigned_intQI_type_node
+#define RISCV_ATYPE_UHI unsigned_intHI_type_node
 #define RISCV_ATYPE_USI unsigned_intSI_type_node
-#define RISCV_ATYPE_QI intQI_type_node
-#define RISCV_ATYPE_HI intHI_type_node
-#define RISCV_ATYPE_SI intSI_type_node
-#define RISCV_ATYPE_DI intDI_type_node
+#define RISCV_ATYPE_UDI unsigned_intDI_type_node
 #define RISCV_ATYPE_VOID_PTR ptr_type_node
 
 /* RISCV_FTYPE_ATYPESN takes N RISCV_FTYPES-like type codes and lists
diff --git a/gcc/config/riscv/riscv-cmo.def b/gcc/config/riscv/riscv-cmo.def
index b92044d..ff713b7 100644
--- a/gcc/config/riscv/riscv-cmo.def
+++ b/gcc/config/riscv/riscv-cmo.def
@@ -13,15 +13,15 @@ RISCV_BUILTIN (zero_si, "zicboz_cbo_zero", RISCV_BUILTIN_DIRECT_NO_TARGET, RISCV
 RISCV_BUILTIN (zero_di, "zicboz_cbo_zero", RISCV_BUILTIN_DIRECT_NO_TARGET, RISCV_VOID_FTYPE_VOID_PTR, zero64),
 
 // zicbop
-RISCV_BUILTIN (prefetchi_si, "zicbop_cbo_prefetchi", RISCV_BUILTIN_DIRECT, RISCV_SI_FTYPE_SI, prefetchi32),
-RISCV_BUILTIN (prefetchi_di, "zicbop_cbo_prefetchi", RISCV_BUILTIN_DIRECT, RISCV_DI_FTYPE_DI, prefetchi64),
+RISCV_BUILTIN (prefetchi_si, "zicbop_cbo_prefetchi", RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_USI, prefetchi32),
+RISCV_BUILTIN (prefetchi_di, "zicbop_cbo_prefetchi", RISCV_BUILTIN_DIRECT, RISCV_UDI_FTYPE_UDI, prefetchi64),
 
 // zbkc or zbc
-RISCV_BUILTIN (clmul_si, "clmul", RISCV_BUILTIN_DIRECT, RISCV_SI_FTYPE_SI_SI, clmul_zbkc32_or_zbc32),
-RISCV_BUILTIN (clmul_di, "clmul", RISCV_BUILTIN_DIRECT, RISCV_DI_FTYPE_DI_DI, clmul_zbkc64_or_zbc64),
-RISCV_BUILTIN (clmulh_si, "clmulh", RISCV_BUILTIN_DIRECT, RISCV_SI_FTYPE_SI_SI, clmul_zbkc32_or_zbc32),
-RISCV_BUILTIN (clmulh_di, "clmulh", RISCV_BUILTIN_DIRECT, RISCV_DI_FTYPE_DI_DI, clmul_zbkc64_or_zbc64),
+RISCV_BUILTIN (clmul_si, "clmul", RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_USI_USI, clmul_zbkc32_or_zbc32),
+RISCV_BUILTIN (clmul_di, "clmul", RISCV_BUILTIN_DIRECT, RISCV_UDI_FTYPE_UDI_UDI, clmul_zbkc64_or_zbc64),
+RISCV_BUILTIN (clmulh_si, "clmulh", RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_USI_USI, clmul_zbkc32_or_zbc32),
+RISCV_BUILTIN (clmulh_di, "clmulh", RISCV_BUILTIN_DIRECT, RISCV_UDI_FTYPE_UDI_UDI, clmul_zbkc64_or_zbc64),
 
 // zbc
-RISCV_BUILTIN (clmulr_si, "clmulr", RISCV_BUILTIN_DIRECT, RISCV_SI_FTYPE_SI_SI, clmulr_zbc32),
-RISCV_BUILTIN (clmulr_di, "clmulr", RISCV_BUILTIN_DIRECT, RISCV_DI_FTYPE_DI_DI, clmulr_zbc64),
+RISCV_BUILTIN (clmulr_si, "clmulr", RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_USI_USI, clmulr_zbc32),
+RISCV_BUILTIN (clmulr_di, "clmulr", RISCV_BUILTIN_DIRECT, RISCV_UDI_FTYPE_UDI_UDI, clmulr_zbc64),
diff --git a/gcc/config/riscv/riscv-ftypes.def b/gcc/config/riscv/riscv-ftypes.def
index 3b51819..366861c 100644
--- a/gcc/config/riscv/riscv-ftypes.def
+++ b/gcc/config/riscv/riscv-ftypes.def
@@ -30,15 +30,15 @@ DEF_RISCV_FTYPE (0, (USI))
 DEF_RISCV_FTYPE (0, (VOID))
 DEF_RISCV_FTYPE (1, (VOID, USI))
 DEF_RISCV_FTYPE (1, (VOID, VOID_PTR))
-DEF_RISCV_FTYPE (1, (SI, SI))
-DEF_RISCV_FTYPE (1, (DI, DI))
-DEF_RISCV_FTYPE (2, (SI, QI, QI))
-DEF_RISCV_FTYPE (2, (SI, HI, HI))
-DEF_RISCV_FTYPE (2, (SI, SI, SI))
-DEF_RISCV_FTYPE (2, (DI, QI, QI))
-DEF_RISCV_FTYPE (2, (DI, HI, HI))
-DEF_RISCV_FTYPE (2, (DI, SI, SI))
-DEF_RISCV_FTYPE (2, (DI, DI, SI))
-DEF_RISCV_FTYPE (2, (DI, DI, DI))
-DEF_RISCV_FTYPE (3, (SI, SI, SI, SI))
-DEF_RISCV_FTYPE (3, (DI, DI, DI, SI))
+DEF_RISCV_FTYPE (1, (USI, USI))
+DEF_RISCV_FTYPE (1, (UDI, UDI))
+DEF_RISCV_FTYPE (2, (USI, UQI, UQI))
+DEF_RISCV_FTYPE (2, (USI, UHI, UHI))
+DEF_RISCV_FTYPE (2, (USI, USI, USI))
+DEF_RISCV_FTYPE (2, (UDI, UQI, UQI))
+DEF_RISCV_FTYPE (2, (UDI, UHI, UHI))
+DEF_RISCV_FTYPE (2, (UDI, USI, USI))
+DEF_RISCV_FTYPE (2, (UDI, UDI, USI))
+DEF_RISCV_FTYPE (2, (UDI, UDI, UDI))
+DEF_RISCV_FTYPE (3, (USI, USI, USI, USI))
+DEF_RISCV_FTYPE (3, (UDI, UDI, UDI, USI))
diff --git a/gcc/config/riscv/riscv-scalar-crypto.def b/gcc/config/riscv/riscv-scalar-crypto.def
index c2caed5..db86ec9 100644
--- a/gcc/config/riscv/riscv-scalar-crypto.def
+++ b/gcc/config/riscv/riscv-scalar-crypto.def
@@ -18,71 +18,71 @@ along with GCC; see the file COPYING3.  If not see
 <http://www.gnu.org/licenses/>.  */
 
 // ZBKB
-RISCV_BUILTIN (pack_sihi, "pack", RISCV_BUILTIN_DIRECT, RISCV_SI_FTYPE_HI_HI, crypto_zbkb32),
-RISCV_BUILTIN (pack_disi, "pack", RISCV_BUILTIN_DIRECT, RISCV_DI_FTYPE_SI_SI, crypto_zbkb64),
+RISCV_BUILTIN (pack_sihi, "pack", RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_UHI_UHI, crypto_zbkb32),
+RISCV_BUILTIN (pack_disi, "pack", RISCV_BUILTIN_DIRECT, RISCV_UDI_FTYPE_USI_USI, crypto_zbkb64),
 
-RISCV_BUILTIN (packh_si, "packh", RISCV_BUILTIN_DIRECT, RISCV_SI_FTYPE_QI_QI, crypto_zbkb32),
-RISCV_BUILTIN (packh_di, "packh", RISCV_BUILTIN_DIRECT, RISCV_DI_FTYPE_QI_QI, crypto_zbkb64),
+RISCV_BUILTIN (packh_si, "packh", RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_UQI_UQI, crypto_zbkb32),
+RISCV_BUILTIN (packh_di, "packh", RISCV_BUILTIN_DIRECT, RISCV_UDI_FTYPE_UQI_UQI, crypto_zbkb64),
 
-RISCV_BUILTIN (packw, "packw", RISCV_BUILTIN_DIRECT, RISCV_DI_FTYPE_HI_HI, crypto_zbkb64),
+RISCV_BUILTIN (packw, "packw", RISCV_BUILTIN_DIRECT, RISCV_UDI_FTYPE_UHI_UHI, crypto_zbkb64),
 
-RISCV_BUILTIN (zip, "zip", RISCV_BUILTIN_DIRECT, RISCV_SI_FTYPE_SI, crypto_zbkb32),
-RISCV_BUILTIN (unzip, "unzip", RISCV_BUILTIN_DIRECT, RISCV_SI_FTYPE_SI, crypto_zbkb32),
+RISCV_BUILTIN (zip, "zip", RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_USI, crypto_zbkb32),
+RISCV_BUILTIN (unzip, "unzip", RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_USI, crypto_zbkb32),
 
-RISCV_BUILTIN (brev8_si, "brev8", RISCV_BUILTIN_DIRECT, RISCV_SI_FTYPE_SI, crypto_zbkb32),
-RISCV_BUILTIN (brev8_di, "brev8", RISCV_BUILTIN_DIRECT, RISCV_DI_FTYPE_DI, crypto_zbkb64),
+RISCV_BUILTIN (brev8_si, "brev8", RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_USI, crypto_zbkb32),
+RISCV_BUILTIN (brev8_di, "brev8", RISCV_BUILTIN_DIRECT, RISCV_UDI_FTYPE_UDI, crypto_zbkb64),
 
 // ZBKX
-RISCV_BUILTIN (xperm4_si, "xperm4", RISCV_BUILTIN_DIRECT, RISCV_SI_FTYPE_SI_SI, crypto_zbkx32),
-RISCV_BUILTIN (xperm4_di, "xperm4", RISCV_BUILTIN_DIRECT, RISCV_DI_FTYPE_DI_DI, crypto_zbkx64),
-RISCV_BUILTIN (xperm8_si, "xperm8", RISCV_BUILTIN_DIRECT, RISCV_SI_FTYPE_SI_SI, crypto_zbkx32),
-RISCV_BUILTIN (xperm8_di, "xperm8", RISCV_BUILTIN_DIRECT, RISCV_DI_FTYPE_DI_DI, crypto_zbkx64),
+RISCV_BUILTIN (xperm4_si, "xperm4", RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_USI_USI, crypto_zbkx32),
+RISCV_BUILTIN (xperm4_di, "xperm4", RISCV_BUILTIN_DIRECT, RISCV_UDI_FTYPE_UDI_UDI, crypto_zbkx64),
+RISCV_BUILTIN (xperm8_si, "xperm8", RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_USI_USI, crypto_zbkx32),
+RISCV_BUILTIN (xperm8_di, "xperm8", RISCV_BUILTIN_DIRECT, RISCV_UDI_FTYPE_UDI_UDI, crypto_zbkx64),
 
 // ZKND
-DIRECT_BUILTIN (aes32dsi, RISCV_SI_FTYPE_SI_SI_SI, crypto_zknd32),
-DIRECT_BUILTIN (aes32dsmi, RISCV_SI_FTYPE_SI_SI_SI, crypto_zknd32),
-DIRECT_BUILTIN (aes64ds, RISCV_DI_FTYPE_DI_DI, crypto_zknd64),
-DIRECT_BUILTIN (aes64dsm, RISCV_DI_FTYPE_DI_DI, crypto_zknd64),
-DIRECT_BUILTIN (aes64im, RISCV_DI_FTYPE_DI, crypto_zknd64),
-DIRECT_BUILTIN (aes64ks1i, RISCV_DI_FTYPE_DI_SI, crypto_zkne_or_zknd),
-DIRECT_BUILTIN (aes64ks2, RISCV_DI_FTYPE_DI_DI, crypto_zkne_or_zknd),
+DIRECT_BUILTIN (aes32dsi, RISCV_USI_FTYPE_USI_USI_USI, crypto_zknd32),
+DIRECT_BUILTIN (aes32dsmi, RISCV_USI_FTYPE_USI_USI_USI, crypto_zknd32),
+DIRECT_BUILTIN (aes64ds, RISCV_UDI_FTYPE_UDI_UDI, crypto_zknd64),
+DIRECT_BUILTIN (aes64dsm, RISCV_UDI_FTYPE_UDI_UDI, crypto_zknd64),
+DIRECT_BUILTIN (aes64im, RISCV_UDI_FTYPE_UDI, crypto_zknd64),
+DIRECT_BUILTIN (aes64ks1i, RISCV_UDI_FTYPE_UDI_USI, crypto_zkne_or_zknd),
+DIRECT_BUILTIN (aes64ks2, RISCV_UDI_FTYPE_UDI_UDI, crypto_zkne_or_zknd),
 
 // ZKNE
-DIRECT_BUILTIN (aes32esi, RISCV_SI_FTYPE_SI_SI_SI, crypto_zkne32),
-DIRECT_BUILTIN (aes32esmi, RISCV_SI_FTYPE_SI_SI_SI, crypto_zkne32),
-DIRECT_BUILTIN (aes64es, RISCV_DI_FTYPE_DI_DI, crypto_zkne64),
-DIRECT_BUILTIN (aes64esm, RISCV_DI_FTYPE_DI_DI, crypto_zkne64),
+DIRECT_BUILTIN (aes32esi, RISCV_USI_FTYPE_USI_USI_USI, crypto_zkne32),
+DIRECT_BUILTIN (aes32esmi, RISCV_USI_FTYPE_USI_USI_USI, crypto_zkne32),
+DIRECT_BUILTIN (aes64es, RISCV_UDI_FTYPE_UDI_UDI, crypto_zkne64),
+DIRECT_BUILTIN (aes64esm, RISCV_UDI_FTYPE_UDI_UDI, crypto_zkne64),
 
 // ZKNH
-RISCV_BUILTIN (sha256sig0_si, "sha256sig0", RISCV_BUILTIN_DIRECT, RISCV_SI_FTYPE_SI, crypto_zknh32),
-RISCV_BUILTIN (sha256sig0_di, "sha256sig0", RISCV_BUILTIN_DIRECT, RISCV_DI_FTYPE_DI, crypto_zknh64),
-RISCV_BUILTIN (sha256sig1_si, "sha256sig1", RISCV_BUILTIN_DIRECT, RISCV_SI_FTYPE_SI, crypto_zknh32),
-RISCV_BUILTIN (sha256sig1_di, "sha256sig1", RISCV_BUILTIN_DIRECT, RISCV_DI_FTYPE_DI, crypto_zknh64),
-RISCV_BUILTIN (sha256sum0_si, "sha256sum0", RISCV_BUILTIN_DIRECT, RISCV_SI_FTYPE_SI, crypto_zknh32),
-RISCV_BUILTIN (sha256sum0_di, "sha256sum0", RISCV_BUILTIN_DIRECT, RISCV_DI_FTYPE_DI, crypto_zknh64),
-RISCV_BUILTIN (sha256sum1_si, "sha256sum1", RISCV_BUILTIN_DIRECT, RISCV_SI_FTYPE_SI, crypto_zknh32),
-RISCV_BUILTIN (sha256sum1_di, "sha256sum1", RISCV_BUILTIN_DIRECT, RISCV_DI_FTYPE_DI, crypto_zknh64),
-
-DIRECT_BUILTIN (sha512sig0h, RISCV_SI_FTYPE_SI_SI, crypto_zknh32),
-DIRECT_BUILTIN (sha512sig0l, RISCV_SI_FTYPE_SI_SI, crypto_zknh32),
-DIRECT_BUILTIN (sha512sig1h, RISCV_SI_FTYPE_SI_SI, crypto_zknh32),
-DIRECT_BUILTIN (sha512sig1l, RISCV_SI_FTYPE_SI_SI, crypto_zknh32),
-DIRECT_BUILTIN (sha512sum0r, RISCV_SI_FTYPE_SI_SI, crypto_zknh32),
-DIRECT_BUILTIN (sha512sum1r, RISCV_SI_FTYPE_SI_SI, crypto_zknh32),
-
-DIRECT_BUILTIN (sha512sig0, RISCV_DI_FTYPE_DI, crypto_zknh64),
-DIRECT_BUILTIN (sha512sig1, RISCV_DI_FTYPE_DI, crypto_zknh64),
-DIRECT_BUILTIN (sha512sum0, RISCV_DI_FTYPE_DI, crypto_zknh64),
-DIRECT_BUILTIN (sha512sum1, RISCV_DI_FTYPE_DI, crypto_zknh64),
+RISCV_BUILTIN (sha256sig0_si, "sha256sig0", RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_USI, crypto_zknh32),
+RISCV_BUILTIN (sha256sig0_di, "sha256sig0", RISCV_BUILTIN_DIRECT, RISCV_UDI_FTYPE_UDI, crypto_zknh64),
+RISCV_BUILTIN (sha256sig1_si, "sha256sig1", RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_USI, crypto_zknh32),
+RISCV_BUILTIN (sha256sig1_di, "sha256sig1", RISCV_BUILTIN_DIRECT, RISCV_UDI_FTYPE_UDI, crypto_zknh64),
+RISCV_BUILTIN (sha256sum0_si, "sha256sum0", RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_USI, crypto_zknh32),
+RISCV_BUILTIN (sha256sum0_di, "sha256sum0", RISCV_BUILTIN_DIRECT, RISCV_UDI_FTYPE_UDI, crypto_zknh64),
+RISCV_BUILTIN (sha256sum1_si, "sha256sum1", RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_USI, crypto_zknh32),
+RISCV_BUILTIN (sha256sum1_di, "sha256sum1", RISCV_BUILTIN_DIRECT, RISCV_UDI_FTYPE_UDI, crypto_zknh64),
+
+DIRECT_BUILTIN (sha512sig0h, RISCV_USI_FTYPE_USI_USI, crypto_zknh32),
+DIRECT_BUILTIN (sha512sig0l, RISCV_USI_FTYPE_USI_USI, crypto_zknh32),
+DIRECT_BUILTIN (sha512sig1h, RISCV_USI_FTYPE_USI_USI, crypto_zknh32),
+DIRECT_BUILTIN (sha512sig1l, RISCV_USI_FTYPE_USI_USI, crypto_zknh32),
+DIRECT_BUILTIN (sha512sum0r, RISCV_USI_FTYPE_USI_USI, crypto_zknh32),
+DIRECT_BUILTIN (sha512sum1r, RISCV_USI_FTYPE_USI_USI, crypto_zknh32),
+
+DIRECT_BUILTIN (sha512sig0, RISCV_UDI_FTYPE_UDI, crypto_zknh64),
+DIRECT_BUILTIN (sha512sig1, RISCV_UDI_FTYPE_UDI, crypto_zknh64),
+DIRECT_BUILTIN (sha512sum0, RISCV_UDI_FTYPE_UDI, crypto_zknh64),
+DIRECT_BUILTIN (sha512sum1, RISCV_UDI_FTYPE_UDI, crypto_zknh64),
 
 // ZKSH
-RISCV_BUILTIN (sm3p0_si, "sm3p0", RISCV_BUILTIN_DIRECT, RISCV_SI_FTYPE_SI, crypto_zksh32),
-RISCV_BUILTIN (sm3p0_di, "sm3p0", RISCV_BUILTIN_DIRECT, RISCV_DI_FTYPE_DI, crypto_zksh64),
-RISCV_BUILTIN (sm3p1_si, "sm3p1", RISCV_BUILTIN_DIRECT, RISCV_SI_FTYPE_SI, crypto_zksh32),
-RISCV_BUILTIN (sm3p1_di, "sm3p1", RISCV_BUILTIN_DIRECT, RISCV_DI_FTYPE_DI, crypto_zksh64),
+RISCV_BUILTIN (sm3p0_si, "sm3p0", RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_USI, crypto_zksh32),
+RISCV_BUILTIN (sm3p0_di, "sm3p0", RISCV_BUILTIN_DIRECT, RISCV_UDI_FTYPE_UDI, crypto_zksh64),
+RISCV_BUILTIN (sm3p1_si, "sm3p1", RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_USI, crypto_zksh32),
+RISCV_BUILTIN (sm3p1_di, "sm3p1", RISCV_BUILTIN_DIRECT, RISCV_UDI_FTYPE_UDI, crypto_zksh64),
 
 // ZKSED
-RISCV_BUILTIN (sm4ed_si, "sm4ed", RISCV_BUILTIN_DIRECT, RISCV_SI_FTYPE_SI_SI_SI, crypto_zksed32),
-RISCV_BUILTIN (sm4ed_di, "sm4ed", RISCV_BUILTIN_DIRECT, RISCV_DI_FTYPE_DI_DI_SI, crypto_zksed64),
-RISCV_BUILTIN (sm4ks_si, "sm4ks", RISCV_BUILTIN_DIRECT, RISCV_SI_FTYPE_SI_SI_SI, crypto_zksed32),
-RISCV_BUILTIN (sm4ks_di, "sm4ks", RISCV_BUILTIN_DIRECT, RISCV_DI_FTYPE_DI_DI_SI, crypto_zksed64),
+RISCV_BUILTIN (sm4ed_si, "sm4ed", RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_USI_USI_USI, crypto_zksed32),
+RISCV_BUILTIN (sm4ed_di, "sm4ed", RISCV_BUILTIN_DIRECT, RISCV_UDI_FTYPE_UDI_UDI_USI, crypto_zksed64),
+RISCV_BUILTIN (sm4ks_si, "sm4ks", RISCV_BUILTIN_DIRECT, RISCV_USI_FTYPE_USI_USI_USI, crypto_zksed32),
+RISCV_BUILTIN (sm4ks_di, "sm4ks", RISCV_BUILTIN_DIRECT, RISCV_UDI_FTYPE_UDI_UDI_USI, crypto_zksed64),
diff --git a/gcc/testsuite/gcc.target/riscv/zbc32.c b/gcc/testsuite/gcc.target/riscv/zbc32.c
index 08705c4..f3fb223 100644
--- a/gcc/testsuite/gcc.target/riscv/zbc32.c
+++ b/gcc/testsuite/gcc.target/riscv/zbc32.c
@@ -3,17 +3,17 @@
 /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
 #include <stdint-gcc.h>
 
-int32_t foo1(int32_t rs1, int32_t rs2)
+uint32_t foo1(uint32_t rs1, uint32_t rs2)
 {
     return __builtin_riscv_clmul(rs1, rs2);
 }
 
-int32_t foo2(int32_t rs1, int32_t rs2)
+uint32_t foo2(uint32_t rs1, uint32_t rs2)
 {
     return __builtin_riscv_clmulh(rs1, rs2);
 }
 
-int32_t foo3(int32_t rs1, int32_t rs2)
+uint32_t foo3(uint32_t rs1, uint32_t rs2)
 {
     return __builtin_riscv_clmulr(rs1, rs2);
 }
diff --git a/gcc/testsuite/gcc.target/riscv/zbc64.c b/gcc/testsuite/gcc.target/riscv/zbc64.c
index a19f42b..841a0aa 100644
--- a/gcc/testsuite/gcc.target/riscv/zbc64.c
+++ b/gcc/testsuite/gcc.target/riscv/zbc64.c
@@ -3,17 +3,17 @@
 /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
 #include <stdint-gcc.h>
 
-int64_t foo1(int64_t rs1, int64_t rs2)
+uint64_t foo1(uint64_t rs1, uint64_t rs2)
 {
     return __builtin_riscv_clmul(rs1, rs2);
 }
 
-int64_t foo2(int64_t rs1, int64_t rs2)
+uint64_t foo2(uint64_t rs1, uint64_t rs2)
 {
     return __builtin_riscv_clmulh(rs1, rs2);
 }
 
-int64_t foo3(int64_t rs1, int64_t rs2)
+uint64_t foo3(uint64_t rs1, uint64_t rs2)
 {
     return __builtin_riscv_clmulr(rs1, rs2);
 }
diff --git a/gcc/testsuite/gcc.target/riscv/zbkb32.c b/gcc/testsuite/gcc.target/riscv/zbkb32.c
index dd45b8b..b2e442d 100644
--- a/gcc/testsuite/gcc.target/riscv/zbkb32.c
+++ b/gcc/testsuite/gcc.target/riscv/zbkb32.c
@@ -4,27 +4,27 @@
 
 #include <stdint-gcc.h>
 
-int32_t foo1(int16_t rs1, int16_t rs2)
+uint32_t foo1(uint16_t rs1, uint16_t rs2)
 {
     return __builtin_riscv_pack(rs1, rs2);
 }
 
-int32_t foo2(int8_t rs1, int8_t rs2)
+uint32_t foo2(uint8_t rs1, uint8_t rs2)
 {
     return __builtin_riscv_packh(rs1, rs2);
 }
 
-int32_t foo3(int32_t rs1)
+uint32_t foo3(uint32_t rs1)
 {
     return __builtin_riscv_brev8(rs1);
 }
 
-int32_t foo4(int32_t rs1)
+uint32_t foo4(uint32_t rs1)
 {
     return __builtin_riscv_zip(rs1);
 }
 
-int32_t foo5(int32_t rs1)
+uint32_t foo5(uint32_t rs1)
 {
     return __builtin_riscv_unzip(rs1);
 }
diff --git a/gcc/testsuite/gcc.target/riscv/zbkb64.c b/gcc/testsuite/gcc.target/riscv/zbkb64.c
index 960a2ae..08ac9c2 100644
--- a/gcc/testsuite/gcc.target/riscv/zbkb64.c
+++ b/gcc/testsuite/gcc.target/riscv/zbkb64.c
@@ -3,22 +3,22 @@
 /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
 #include <stdint-gcc.h>
 
-int64_t foo1(int32_t rs1, int32_t rs2)
+uint64_t foo1(uint32_t rs1, uint32_t rs2)
 {
     return __builtin_riscv_pack(rs1, rs2);
 }
 
-int64_t foo2(int8_t rs1, int8_t rs2)
+uint64_t foo2(uint8_t rs1, uint8_t rs2)
 {
     return __builtin_riscv_packh(rs1, rs2);
 }
 
-int64_t foo3(int16_t rs1, int16_t rs2)
+uint64_t foo3(uint16_t rs1, uint16_t rs2)
 {
     return __builtin_riscv_packw(rs1, rs2);
 }
 
-int64_t foo4(int64_t rs1, int64_t rs2)
+uint64_t foo4(uint64_t rs1, uint64_t rs2)
 {
     return __builtin_riscv_brev8(rs1);
 }
diff --git a/gcc/testsuite/gcc.target/riscv/zbkc32.c b/gcc/testsuite/gcc.target/riscv/zbkc32.c
index a8e2920..29f0d62 100644
--- a/gcc/testsuite/gcc.target/riscv/zbkc32.c
+++ b/gcc/testsuite/gcc.target/riscv/zbkc32.c
@@ -3,12 +3,12 @@
 /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
 #include <stdint-gcc.h>
 
-int32_t foo1(int32_t rs1, int32_t rs2)
+uint32_t foo1(uint32_t rs1, uint32_t rs2)
 {
     return __builtin_riscv_clmul(rs1, rs2);
 }
 
-int32_t foo2(int32_t rs1, int32_t rs2)
+uint32_t foo2(uint32_t rs1, uint32_t rs2)
 {
     return __builtin_riscv_clmulh(rs1, rs2);
 }
diff --git a/gcc/testsuite/gcc.target/riscv/zbkc64.c b/gcc/testsuite/gcc.target/riscv/zbkc64.c
index 728f8ba..53e6ac2 100644
--- a/gcc/testsuite/gcc.target/riscv/zbkc64.c
+++ b/gcc/testsuite/gcc.target/riscv/zbkc64.c
@@ -3,12 +3,12 @@
 /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
 #include <stdint-gcc.h>
 
-int64_t foo1(int64_t rs1, int64_t rs2)
+uint64_t foo1(uint64_t rs1, uint64_t rs2)
 {
     return __builtin_riscv_clmul(rs1, rs2);
 }
 
-int64_t foo2(int64_t rs1, int64_t rs2)
+uint64_t foo2(uint64_t rs1, uint64_t rs2)
 {
     return __builtin_riscv_clmulh(rs1, rs2);
 }
diff --git a/gcc/testsuite/gcc.target/riscv/zbkx32.c b/gcc/testsuite/gcc.target/riscv/zbkx32.c
index bd95524..b8b822a 100644
--- a/gcc/testsuite/gcc.target/riscv/zbkx32.c
+++ b/gcc/testsuite/gcc.target/riscv/zbkx32.c
@@ -4,12 +4,12 @@
 
 #include <stdint-gcc.h>
 
-int32_t foo3(int32_t rs1, int32_t rs2)
+uint32_t foo3(uint32_t rs1, uint32_t rs2)
 {
     return __builtin_riscv_xperm8(rs1, rs2);
 }
 
-int32_t foo4(int32_t rs1, int32_t rs2)
+uint32_t foo4(uint32_t rs1, uint32_t rs2)
 {
     return __builtin_riscv_xperm4(rs1, rs2);
 }
diff --git a/gcc/testsuite/gcc.target/riscv/zbkx64.c b/gcc/testsuite/gcc.target/riscv/zbkx64.c
index 2a04a94..7324367 100644
--- a/gcc/testsuite/gcc.target/riscv/zbkx64.c
+++ b/gcc/testsuite/gcc.target/riscv/zbkx64.c
@@ -4,12 +4,12 @@
 
 #include <stdint-gcc.h>
 
-int64_t foo1(int64_t rs1, int64_t rs2)
+uint64_t foo1(uint64_t rs1, uint64_t rs2)
 {
     return __builtin_riscv_xperm8(rs1, rs2);
 }
 
-int64_t foo2(int64_t rs1, int64_t rs2)
+uint64_t foo2(uint64_t rs1, uint64_t rs2)
 {
     return __builtin_riscv_xperm4(rs1, rs2);
 }
diff --git a/gcc/testsuite/gcc.target/riscv/zknd32.c b/gcc/testsuite/gcc.target/riscv/zknd32.c
index 5fcc66d..e60c027 100644
--- a/gcc/testsuite/gcc.target/riscv/zknd32.c
+++ b/gcc/testsuite/gcc.target/riscv/zknd32.c
@@ -4,12 +4,12 @@
 
 #include <stdint-gcc.h>
 
-int32_t foo1(int32_t rs1, int32_t rs2, int bs)
+uint32_t foo1(uint32_t rs1, uint32_t rs2, int bs)
 {
     return __builtin_riscv_aes32dsi(rs1,rs2,bs);
 }
 
-int32_t foo2(int32_t rs1, int32_t rs2, int bs)
+uint32_t foo2(uint32_t rs1, uint32_t rs2, int bs)
 {
     return __builtin_riscv_aes32dsmi(rs1,rs2,bs);
 }
diff --git a/gcc/testsuite/gcc.target/riscv/zknd64.c b/gcc/testsuite/gcc.target/riscv/zknd64.c
index b1dff98..910b91c 100644
--- a/gcc/testsuite/gcc.target/riscv/zknd64.c
+++ b/gcc/testsuite/gcc.target/riscv/zknd64.c
@@ -4,27 +4,27 @@
 
 #include <stdint-gcc.h>
 
-int64_t foo1(int64_t rs1, int64_t rs2)
+uint64_t foo1(uint64_t rs1, uint64_t rs2)
 {
     return __builtin_riscv_aes64ds(rs1,rs2);
 }
 
-int64_t foo2(int64_t rs1, int64_t rs2)
+uint64_t foo2(uint64_t rs1, uint64_t rs2)
 {
     return __builtin_riscv_aes64dsm(rs1,rs2);
 }
 
-int64_t foo3(int64_t rs1, int rnum)
+uint64_t foo3(uint64_t rs1, unsigned rnum)
 {
     return __builtin_riscv_aes64ks1i(rs1,rnum);
 }
 
-int64_t foo4(int64_t rs1, int64_t rs2)
+uint64_t foo4(uint64_t rs1, uint64_t rs2)
 {
     return __builtin_riscv_aes64ks2(rs1,rs2);
 }
 
-int64_t foo5(int64_t rs1)
+uint64_t foo5(uint64_t rs1)
 {
     return __builtin_riscv_aes64im(rs1);
 }
diff --git a/gcc/testsuite/gcc.target/riscv/zkne32.c b/gcc/testsuite/gcc.target/riscv/zkne32.c
index c131c9a..252e9ff 100644
--- a/gcc/testsuite/gcc.target/riscv/zkne32.c
+++ b/gcc/testsuite/gcc.target/riscv/zkne32.c
@@ -4,12 +4,12 @@
 
 #include <stdint-gcc.h>
 
-int32_t foo1(int32_t rs1, int32_t rs2, int bs)
+uint32_t foo1(uint32_t rs1, uint32_t rs2, unsigned bs)
 {
     return __builtin_riscv_aes32esi(rs1, rs2, bs);
 }
 
-int32_t foo2(int32_t rs1, int32_t rs2, int bs)
+uint32_t foo2(uint32_t rs1, uint32_t rs2, unsigned bs)
 {
     return __builtin_riscv_aes32esmi(rs1, rs2, bs);
 }
diff --git a/gcc/testsuite/gcc.target/riscv/zkne64.c b/gcc/testsuite/gcc.target/riscv/zkne64.c
index 7d82b5a..b25f6b5 100644
--- a/gcc/testsuite/gcc.target/riscv/zkne64.c
+++ b/gcc/testsuite/gcc.target/riscv/zkne64.c
@@ -4,22 +4,22 @@
 
 #include <stdint-gcc.h>
 
-int64_t foo1(int64_t rs1, int64_t rs2)
+uint64_t foo1(uint64_t rs1, uint64_t rs2)
 {
     return __builtin_riscv_aes64es(rs1,rs2);
 }
 
-int64_t foo2(int64_t rs1, int64_t rs2)
+uint64_t foo2(uint64_t rs1, uint64_t rs2)
 {
     return __builtin_riscv_aes64esm(rs1,rs2);
 }
 
-int64_t foo3(int64_t rs1, int rnum)
+uint64_t foo3(uint64_t rs1, unsigned rnum)
 {
     return __builtin_riscv_aes64ks1i(rs1,rnum);
 }
 
-int64_t foo4(int64_t rs1, int64_t rs2)
+uint64_t foo4(uint64_t rs1, uint64_t rs2)
 {
     return __builtin_riscv_aes64ks2(rs1,rs2);
 }
diff --git a/gcc/testsuite/gcc.target/riscv/zknh-sha256.c b/gcc/testsuite/gcc.target/riscv/zknh-sha256.c
index 54329aa..952d611 100644
--- a/gcc/testsuite/gcc.target/riscv/zknh-sha256.c
+++ b/gcc/testsuite/gcc.target/riscv/zknh-sha256.c
@@ -2,22 +2,22 @@
 /* { dg-options "-O2 -march=rv64gc_zknh -mabi=lp64" } */
 /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
 
-long foo1(long rs1)
+unsigned long foo1(unsigned long rs1)
 {
     return __builtin_riscv_sha256sig0(rs1);
 }
 
-long foo2(long rs1)
+unsigned long foo2(unsigned long rs1)
 {
     return __builtin_riscv_sha256sig1(rs1);
 }
 
-long foo3(long rs1)
+unsigned long foo3(unsigned long rs1)
 {
     return __builtin_riscv_sha256sum0(rs1);
 }
 
-long foo4(long rs1)
+unsigned long foo4(unsigned long rs1)
 {
     return __builtin_riscv_sha256sum1(rs1);
 }
diff --git a/gcc/testsuite/gcc.target/riscv/zknh-sha512-32.c b/gcc/testsuite/gcc.target/riscv/zknh-sha512-32.c
index 4ebc470..f2bcae3 100644
--- a/gcc/testsuite/gcc.target/riscv/zknh-sha512-32.c
+++ b/gcc/testsuite/gcc.target/riscv/zknh-sha512-32.c
@@ -4,32 +4,32 @@
 
 #include <stdint-gcc.h>
 
-int32_t foo1(int32_t rs1, int32_t rs2)
+uint32_t foo1(uint32_t rs1, uint32_t rs2)
 {
     return __builtin_riscv_sha512sig0h(rs1,rs2);
 }
 
-int32_t foo2(int32_t rs1, int32_t rs2)
+uint32_t foo2(uint32_t rs1, uint32_t rs2)
 {
     return __builtin_riscv_sha512sig0l(rs1,rs2);
 }
 
-int32_t foo3(int32_t rs1, int32_t rs2)
+uint32_t foo3(uint32_t rs1, uint32_t rs2)
 {
     return __builtin_riscv_sha512sig1h(rs1,rs2);
 }
 
-int32_t foo4(int32_t rs1, int32_t rs2)
+uint32_t foo4(uint32_t rs1, uint32_t rs2)
 {
     return __builtin_riscv_sha512sig1l(rs1,rs2);
 }
 
-int32_t foo5(int32_t rs1, int32_t rs2)
+uint32_t foo5(uint32_t rs1, uint32_t rs2)
 {
     return __builtin_riscv_sha512sum0r(rs1,rs2);
 }
 
-int32_t foo6(int32_t rs1, int32_t rs2)
+uint32_t foo6(uint32_t rs1, uint32_t rs2)
 {
     return __builtin_riscv_sha512sum1r(rs1,rs2);
 }
diff --git a/gcc/testsuite/gcc.target/riscv/zknh-sha512-64.c b/gcc/testsuite/gcc.target/riscv/zknh-sha512-64.c
index 0fb5c75..4f24857 100644
--- a/gcc/testsuite/gcc.target/riscv/zknh-sha512-64.c
+++ b/gcc/testsuite/gcc.target/riscv/zknh-sha512-64.c
@@ -4,22 +4,22 @@
 
 #include <stdint-gcc.h>
 
-int64_t foo1(int64_t rs1)
+uint64_t foo1(uint64_t rs1)
 {
     return __builtin_riscv_sha512sig0(rs1);
 }
 
-int64_t foo2(int64_t rs1)
+uint64_t foo2(uint64_t rs1)
 {
     return __builtin_riscv_sha512sig1(rs1);
 }
 
-int64_t foo3(int64_t rs1)
+uint64_t foo3(uint64_t rs1)
 {
     return __builtin_riscv_sha512sum0(rs1);
 }
 
-int64_t foo4(int64_t rs1)
+uint64_t foo4(uint64_t rs1)
 {
     return __builtin_riscv_sha512sum1(rs1);
 }
diff --git a/gcc/testsuite/gcc.target/riscv/zksed32.c b/gcc/testsuite/gcc.target/riscv/zksed32.c
index 9548d00..7df0414 100644
--- a/gcc/testsuite/gcc.target/riscv/zksed32.c
+++ b/gcc/testsuite/gcc.target/riscv/zksed32.c
@@ -4,12 +4,12 @@
 
 #include <stdint-gcc.h>
 
-int32_t foo1(int32_t rs1, int32_t rs2, int bs)
+uint32_t foo1(uint32_t rs1, uint32_t rs2, unsigned bs)
 {
     return __builtin_riscv_sm4ks(rs1,rs2,bs);
 }
 
-int32_t foo2(int32_t rs1, int32_t rs2, int bs)
+uint32_t foo2(uint32_t rs1, uint32_t rs2, unsigned bs)
 {
     return __builtin_riscv_sm4ed(rs1,rs2,bs);
 }
diff --git a/gcc/testsuite/gcc.target/riscv/zksed64.c b/gcc/testsuite/gcc.target/riscv/zksed64.c
index 190a654..3485adf 100644
--- a/gcc/testsuite/gcc.target/riscv/zksed64.c
+++ b/gcc/testsuite/gcc.target/riscv/zksed64.c
@@ -4,12 +4,12 @@
 
 #include <stdint-gcc.h>
 
-int64_t foo1(int64_t rs1, int64_t rs2, int bs)
+uint64_t foo1(uint64_t rs1, uint64_t rs2, unsigned bs)
 {
     return __builtin_riscv_sm4ks(rs1,rs2,bs);
 }
 
-int64_t foo2(int64_t rs1, int64_t rs2, int bs)
+uint64_t foo2(uint64_t rs1, uint64_t rs2, unsigned bs)
 {
     return __builtin_riscv_sm4ed(rs1,rs2,bs);
 }
diff --git a/gcc/testsuite/gcc.target/riscv/zksh32.c b/gcc/testsuite/gcc.target/riscv/zksh32.c
index 50370b5..20513f9 100644
--- a/gcc/testsuite/gcc.target/riscv/zksh32.c
+++ b/gcc/testsuite/gcc.target/riscv/zksh32.c
@@ -4,12 +4,12 @@
 
 #include <stdint-gcc.h>
 
-int32_t foo1(int32_t rs1)
+uint32_t foo1(uint32_t rs1)
 {
     return __builtin_riscv_sm3p0(rs1);
 }
 
-int32_t foo2(int32_t rs1)
+uint32_t foo2(uint32_t rs1)
 {
     return __builtin_riscv_sm3p1(rs1);
 }
diff --git a/gcc/testsuite/gcc.target/riscv/zksh64.c b/gcc/testsuite/gcc.target/riscv/zksh64.c
index 69847f3..bdd1378 100644
--- a/gcc/testsuite/gcc.target/riscv/zksh64.c
+++ b/gcc/testsuite/gcc.target/riscv/zksh64.c
@@ -4,12 +4,12 @@
 
 #include <stdint-gcc.h>
 
-int64_t foo1(int64_t rs1)
+uint64_t foo1(uint64_t rs1)
 {
     return __builtin_riscv_sm3p0(rs1);
 }
 
-int64_t foo2(int64_t rs1)
+uint64_t foo2(uint64_t rs1)
 {
     return __builtin_riscv_sm3p1(rs1);
 }