[committed] RISC-V:Add crypto vector implied ISA info.

[committed] RISC-V:Add crypto vector implied ISA info.

[Feng Wang]

Due to the crypto vector entension is depend on the Vector extension,
so add the implied ISA info with the corresponding crypto vector extension.

gcc/ChangeLog:

	* common/config/riscv/riscv-common.cc: Modify implied ISA info.
	* config/riscv/arch-canonicalize: Add crypto vector implied info.
---
 gcc/common/config/riscv/riscv-common.cc |  9 +++++++++
 gcc/config/riscv/arch-canonicalize      | 21 +++++++++++++++------
 2 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/gcc/common/config/riscv/riscv-common.cc b/gcc/common/config/riscv/riscv-common.cc
index 4d5a2f874a2..76987598143 100644
--- a/gcc/common/config/riscv/riscv-common.cc
+++ b/gcc/common/config/riscv/riscv-common.cc
@@ -145,6 +145,15 @@ static const riscv_implied_info_t riscv_implied_info[] =
   {"zvksc", "zvbc"},
   {"zvksg", "zvks"},
   {"zvksg", "zvkg"},
+  {"zvbb",  "zvkb"},
+  {"zvbc",   "zve64x"},
+  {"zvkb",   "zve32x"},
+  {"zvkg",   "zve32x"},
+  {"zvkned", "zve32x"},
+  {"zvknha", "zve32x"},
+  {"zvknhb", "zve64x"},
+  {"zvksed", "zve32x"},
+  {"zvksh",  "zve32x"},
 
   {"zfh", "zfhmin"},
   {"zfhmin", "f"},
diff --git a/gcc/config/riscv/arch-canonicalize b/gcc/config/riscv/arch-canonicalize
index ea2f67a0944..a8f47a1752b 100755
--- a/gcc/config/riscv/arch-canonicalize
+++ b/gcc/config/riscv/arch-canonicalize
@@ -69,12 +69,21 @@ IMPLIED_EXT = {
   "zvl32768b" : ["zvl16384b"],
   "zvl65536b" : ["zvl32768b"],
 
-  "zvkn" : ["zvkned", "zvknhb", "zvbb", "zvkt"],
-  "zvknc" : ["zvkn", "zvbc"],
-  "zvkng" : ["zvkn", "zvkg"],
-  "zvks" : ["zvksed", "zvksh", "zvbb", "zvkt"],
-  "zvksc" : ["zvks", "zvbc"],
-  "zvksg" : ["zvks", "zvkg"],
+  "zvkn"   : ["zvkned", "zvknhb", "zvkb", "zvkt"],
+  "zvknc"  : ["zvkn", "zvbc"],
+  "zvkng"  : ["zvkn", "zvkg"],
+  "zvks"   : ["zvksed", "zvksh", "zvkb", "zvkt"],
+  "zvksc"  : ["zvks", "zvbc"],
+  "zvksg"  : ["zvks", "zvkg"],
+  "zvbb"   : ["zvkb"],
+  "zvbc"   : ["zve64x"],
+  "zvkb"   : ["zve32x"],
+  "zvkg"   : ["zve32x"],
+  "zvkned" : ["zve32x"],
+  "zvknha" : ["zve32x"],
+  "zvknhb" : ["zve64x"],
+  "zvksed" : ["zve32x"],
+  "zvksh"  : ["zve32x"],
 }
 
 def arch_canonicalize(arch, isa_spec):
-- 
2.17.1