[AArch64] Add FEAT_FPAC to supported CPUs (#137330)

Added FEAT_FPAC onto supported AArch64 CPUs which don't have it under
the processor description.

Author: jyli0116

clang/test/CodeGen/AArch64/targetattr.c

@@ -204,7 +204,7 @@ void applem4() {}
 // CHECK: attributes #[[ATTR1]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+crc,+fp-armv8,+fullfp16,+lse,+neon,+ras,+rdm,+sve,+v8.1a,+v8.2a,+v8a" }
 // CHECK: attributes #[[ATTR2]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+crc,+fp-armv8,+fullfp16,+lse,+neon,+ras,+rdm,+sve,+sve2,+v8.1a,+v8.2a,+v8a" }
 // CHECK: attributes #[[ATTR3]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+bf16,+bti,+ccidx,+complxnum,+crc,+dit,+dotprod,+flagm,+fp-armv8,+fp16fml,+fullfp16,+i8mm,+jsconv,+lse,+neon,+pauth,+predres,+ras,+rcpc,+rdm,+sb,+ssbs,+sve,+sve2,+v8.1a,+v8.2a,+v8.3a,+v8.4a,+v8.5a,+v8.6a,+v8a" }
-// CHECK: attributes #[[ATTR4]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="cortex-a710" "target-features"="+bf16,+bti,+ccidx,+complxnum,+crc,+dit,+dotprod,+ete,+flagm,+fp-armv8,+fp16fml,+fullfp16,+i8mm,+jsconv,+lse,+mte,+neon,+pauth,+perfmon,+predres,+ras,+rcpc,+rdm,+sb,+ssbs,+sve,+sve-bitperm,+sve2,+trbe,+v8.1a,+v8.2a,+v8.3a,+v8.4a,+v8.5a,+v8a,+v9a" }
+// CHECK: attributes #[[ATTR4]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="cortex-a710" "target-features"="+bf16,+bti,+ccidx,+complxnum,+crc,+dit,+dotprod,+ete,+flagm,+fp-armv8,+fp16fml,+fpac,+fullfp16,+i8mm,+jsconv,+lse,+mte,+neon,+pauth,+perfmon,+predres,+ras,+rcpc,+rdm,+sb,+ssbs,+sve,+sve-bitperm,+sve2,+trbe,+v8.1a,+v8.2a,+v8.3a,+v8.4a,+v8.5a,+v8a,+v9a" }
 // CHECK: attributes #[[ATTR5]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "tune-cpu"="cortex-a710" }
 // CHECK: attributes #[[ATTR6]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="generic" "target-features"="+ete,+fp-armv8,+neon,+trbe,+v8a" }
 // CHECK: attributes #[[ATTR7]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "tune-cpu"="generic" }

clang/test/Driver/print-enabled-extensions/aarch64-cortex-a510.c

@@ -20,6 +20,7 @@
 // CHECK-NEXT:     FEAT_FHM                                               Enable FP16 FML instructions
 // CHECK-NEXT:     FEAT_FP                                                Enable Armv8.0-A Floating Point Extensions
 // CHECK-NEXT:     FEAT_FP16                                              Enable half-precision floating-point data processing
+// CHECK-NEXT:     FEAT_FPAC                                              Enable Armv8.3-A Pointer Authentication Faulting enhancement
 // CHECK-NEXT:     FEAT_FRINTTS                                           Enable FRInt[32|64][Z|X] instructions that round a floating-point number to an integer (in FP format) forcing it to fit into a 32- or 64-bit int
 // CHECK-NEXT:     FEAT_FlagM                                             Enable Armv8.4-A Flag Manipulation instructions
 // CHECK-NEXT:     FEAT_FlagM2                                            Enable alternative NZCV format for floating point comparisons

clang/test/Driver/print-enabled-extensions/aarch64-cortex-a520.c

@@ -23,6 +23,7 @@
 // CHECK-NEXT:     FEAT_FHM                                               Enable FP16 FML instructions
 // CHECK-NEXT:     FEAT_FP                                                Enable Armv8.0-A Floating Point Extensions
 // CHECK-NEXT:     FEAT_FP16                                              Enable half-precision floating-point data processing
+// CHECK-NEXT:     FEAT_FPAC                                              Enable Armv8.3-A Pointer Authentication Faulting enhancement
 // CHECK-NEXT:     FEAT_FRINTTS                                           Enable FRInt[32|64][Z|X] instructions that round a floating-point number to an integer (in FP format) forcing it to fit into a 32- or 64-bit int
 // CHECK-NEXT:     FEAT_FlagM                                             Enable Armv8.4-A Flag Manipulation instructions
 // CHECK-NEXT:     FEAT_FlagM2                                            Enable alternative NZCV format for floating point comparisons

clang/test/Driver/print-enabled-extensions/aarch64-cortex-a520ae.c

@@ -23,6 +23,7 @@
 // CHECK-NEXT:     FEAT_FHM                                               Enable FP16 FML instructions
 // CHECK-NEXT:     FEAT_FP                                                Enable Armv8.0-A Floating Point Extensions
 // CHECK-NEXT:     FEAT_FP16                                              Enable half-precision floating-point data processing
+// CHECK-NEXT:     FEAT_FPAC                                              Enable Armv8.3-A Pointer Authentication Faulting enhancement
 // CHECK-NEXT:     FEAT_FRINTTS                                           Enable FRInt[32|64][Z|X] instructions that round a floating-point number to an integer (in FP format) forcing it to fit into a 32- or 64-bit int
 // CHECK-NEXT:     FEAT_FlagM                                             Enable Armv8.4-A Flag Manipulation instructions
 // CHECK-NEXT:     FEAT_FlagM2                                            Enable alternative NZCV format for floating point comparisons

clang/test/Driver/print-enabled-extensions/aarch64-cortex-a710.c

@@ -20,6 +20,7 @@
 // CHECK-NEXT:     FEAT_FHM                                               Enable FP16 FML instructions
 // CHECK-NEXT:     FEAT_FP                                                Enable Armv8.0-A Floating Point Extensions
 // CHECK-NEXT:     FEAT_FP16                                              Enable half-precision floating-point data processing
+// CHECK-NEXT:     FEAT_FPAC                                              Enable Armv8.3-A Pointer Authentication Faulting enhancement
 // CHECK-NEXT:     FEAT_FRINTTS                                           Enable FRInt[32|64][Z|X] instructions that round a floating-point number to an integer (in FP format) forcing it to fit into a 32- or 64-bit int
 // CHECK-NEXT:     FEAT_FlagM                                             Enable Armv8.4-A Flag Manipulation instructions
 // CHECK-NEXT:     FEAT_FlagM2                                            Enable alternative NZCV format for floating point comparisons

clang/test/Driver/print-enabled-extensions/aarch64-cortex-a715.c

@@ -20,6 +20,7 @@
 // CHECK-NEXT:     FEAT_FHM                                               Enable FP16 FML instructions
 // CHECK-NEXT:     FEAT_FP                                                Enable Armv8.0-A Floating Point Extensions
 // CHECK-NEXT:     FEAT_FP16                                              Enable half-precision floating-point data processing
+// CHECK-NEXT:     FEAT_FPAC                                              Enable Armv8.3-A Pointer Authentication Faulting enhancement
 // CHECK-NEXT:     FEAT_FRINTTS                                           Enable FRInt[32|64][Z|X] instructions that round a floating-point number to an integer (in FP format) forcing it to fit into a 32- or 64-bit int
 // CHECK-NEXT:     FEAT_FlagM                                             Enable Armv8.4-A Flag Manipulation instructions
 // CHECK-NEXT:     FEAT_FlagM2                                            Enable alternative NZCV format for floating point comparisons

clang/test/Driver/print-enabled-extensions/aarch64-cortex-a720.c

@@ -23,6 +23,7 @@
 // CHECK-NEXT:     FEAT_FHM                                               Enable FP16 FML instructions
 // CHECK-NEXT:     FEAT_FP                                                Enable Armv8.0-A Floating Point Extensions
 // CHECK-NEXT:     FEAT_FP16                                              Enable half-precision floating-point data processing
+// CHECK-NEXT:     FEAT_FPAC                                              Enable Armv8.3-A Pointer Authentication Faulting enhancement
 // CHECK-NEXT:     FEAT_FRINTTS                                           Enable FRInt[32|64][Z|X] instructions that round a floating-point number to an integer (in FP format) forcing it to fit into a 32- or 64-bit int
 // CHECK-NEXT:     FEAT_FlagM                                             Enable Armv8.4-A Flag Manipulation instructions
 // CHECK-NEXT:     FEAT_FlagM2                                            Enable alternative NZCV format for floating point comparisons

clang/test/Driver/print-enabled-extensions/aarch64-cortex-a720ae.c

@@ -23,6 +23,7 @@
 // CHECK-NEXT:     FEAT_FHM                                               Enable FP16 FML instructions
 // CHECK-NEXT:     FEAT_FP                                                Enable Armv8.0-A Floating Point Extensions
 // CHECK-NEXT:     FEAT_FP16                                              Enable half-precision floating-point data processing
+// CHECK-NEXT:     FEAT_FPAC                                              Enable Armv8.3-A Pointer Authentication Faulting enhancement
 // CHECK-NEXT:     FEAT_FRINTTS                                           Enable FRInt[32|64][Z|X] instructions that round a floating-point number to an integer (in FP format) forcing it to fit into a 32- or 64-bit int
 // CHECK-NEXT:     FEAT_FlagM                                             Enable Armv8.4-A Flag Manipulation instructions
 // CHECK-NEXT:     FEAT_FlagM2                                            Enable alternative NZCV format for floating point comparisons

clang/test/Driver/print-enabled-extensions/aarch64-cortex-a725.c

@@ -23,6 +23,7 @@
 // CHECK-NEXT:     FEAT_FHM                                               Enable FP16 FML instructions
 // CHECK-NEXT:     FEAT_FP                                                Enable Armv8.0-A Floating Point Extensions
 // CHECK-NEXT:     FEAT_FP16                                              Enable half-precision floating-point data processing
+// CHECK-NEXT:     FEAT_FPAC                                              Enable Armv8.3-A Pointer Authentication Faulting enhancement
 // CHECK-NEXT:     FEAT_FRINTTS                                           Enable FRInt[32|64][Z|X] instructions that round a floating-point number to an integer (in FP format) forcing it to fit into a 32- or 64-bit int
 // CHECK-NEXT:     FEAT_FlagM                                             Enable Armv8.4-A Flag Manipulation instructions
 // CHECK-NEXT:     FEAT_FlagM2                                            Enable alternative NZCV format for floating point comparisons

clang/test/Driver/print-enabled-extensions/aarch64-cortex-r82.c

@@ -15,6 +15,7 @@
 // CHECK-NEXT:     FEAT_FHM                                               Enable FP16 FML instructions
 // CHECK-NEXT:     FEAT_FP                                                Enable Armv8.0-A Floating Point Extensions
 // CHECK-NEXT:     FEAT_FP16                                              Enable half-precision floating-point data processing
+// CHECK-NEXT:     FEAT_FPAC                                              Enable Armv8.3-A Pointer Authentication Faulting enhancement
 // CHECK-NEXT:     FEAT_FlagM                                             Enable Armv8.4-A Flag Manipulation instructions
 // CHECK-NEXT:     FEAT_JSCVT                                             Enable Armv8.3-A JavaScript FP conversion instructions
 // CHECK-NEXT:     FEAT_LRCPC                                             Enable support for RCPC extension

clang/test/Driver/print-enabled-extensions/aarch64-cortex-r82ae.c

@@ -15,6 +15,7 @@
 // CHECK-NEXT:     FEAT_FHM                                               Enable FP16 FML instructions
 // CHECK-NEXT:     FEAT_FP                                                Enable Armv8.0-A Floating Point Extensions
 // CHECK-NEXT:     FEAT_FP16                                              Enable half-precision floating-point data processing
+// CHECK-NEXT:     FEAT_FPAC                                              Enable Armv8.3-A Pointer Authentication Faulting enhancement
 // CHECK-NEXT:     FEAT_FlagM                                             Enable Armv8.4-A Flag Manipulation instructions
 // CHECK-NEXT:     FEAT_JSCVT                                             Enable Armv8.3-A JavaScript FP conversion instructions
 // CHECK-NEXT:     FEAT_LRCPC                                             Enable support for RCPC extension

clang/test/Driver/print-enabled-extensions/aarch64-cortex-x2.c

@@ -20,6 +20,7 @@
 // CHECK-NEXT:     FEAT_FHM                                               Enable FP16 FML instructions
 // CHECK-NEXT:     FEAT_FP                                                Enable Armv8.0-A Floating Point Extensions
 // CHECK-NEXT:     FEAT_FP16                                              Enable half-precision floating-point data processing
+// CHECK-NEXT:     FEAT_FPAC                                              Enable Armv8.3-A Pointer Authentication Faulting enhancement
 // CHECK-NEXT:     FEAT_FRINTTS                                           Enable FRInt[32|64][Z|X] instructions that round a floating-point number to an integer (in FP format) forcing it to fit into a 32- or 64-bit int
 // CHECK-NEXT:     FEAT_FlagM                                             Enable Armv8.4-A Flag Manipulation instructions
 // CHECK-NEXT:     FEAT_FlagM2                                            Enable alternative NZCV format for floating point comparisons

clang/test/Driver/print-enabled-extensions/aarch64-cortex-x3.c

@@ -20,6 +20,7 @@
 // CHECK-NEXT:     FEAT_FHM                                               Enable FP16 FML instructions
 // CHECK-NEXT:     FEAT_FP                                                Enable Armv8.0-A Floating Point Extensions
 // CHECK-NEXT:     FEAT_FP16                                              Enable half-precision floating-point data processing
+// CHECK-NEXT:     FEAT_FPAC                                              Enable Armv8.3-A Pointer Authentication Faulting enhancement
 // CHECK-NEXT:     FEAT_FRINTTS                                           Enable FRInt[32|64][Z|X] instructions that round a floating-point number to an integer (in FP format) forcing it to fit into a 32- or 64-bit int
 // CHECK-NEXT:     FEAT_FlagM                                             Enable Armv8.4-A Flag Manipulation instructions
 // CHECK-NEXT:     FEAT_FlagM2                                            Enable alternative NZCV format for floating point comparisons

clang/test/Driver/print-enabled-extensions/aarch64-cortex-x4.c

@@ -23,6 +23,7 @@
 // CHECK-NEXT:     FEAT_FHM                                               Enable FP16 FML instructions
 // CHECK-NEXT:     FEAT_FP                                                Enable Armv8.0-A Floating Point Extensions
 // CHECK-NEXT:     FEAT_FP16                                              Enable half-precision floating-point data processing
+// CHECK-NEXT:     FEAT_FPAC                                              Enable Armv8.3-A Pointer Authentication Faulting enhancement
 // CHECK-NEXT:     FEAT_FRINTTS                                           Enable FRInt[32|64][Z|X] instructions that round a floating-point number to an integer (in FP format) forcing it to fit into a 32- or 64-bit int
 // CHECK-NEXT:     FEAT_FlagM                                             Enable Armv8.4-A Flag Manipulation instructions
 // CHECK-NEXT:     FEAT_FlagM2                                            Enable alternative NZCV format for floating point comparisons

clang/test/Driver/print-enabled-extensions/aarch64-cortex-x925.c

@@ -23,6 +23,7 @@
 // CHECK-NEXT:     FEAT_FHM                                               Enable FP16 FML instructions
 // CHECK-NEXT:     FEAT_FP                                                Enable Armv8.0-A Floating Point Extensions
 // CHECK-NEXT:     FEAT_FP16                                              Enable half-precision floating-point data processing
+// CHECK-NEXT:     FEAT_FPAC                                              Enable Armv8.3-A Pointer Authentication Faulting enhancement
 // CHECK-NEXT:     FEAT_FRINTTS                                           Enable FRInt[32|64][Z|X] instructions that round a floating-point number to an integer (in FP format) forcing it to fit into a 32- or 64-bit int
 // CHECK-NEXT:     FEAT_FlagM                                             Enable Armv8.4-A Flag Manipulation instructions
 // CHECK-NEXT:     FEAT_FlagM2                                            Enable alternative NZCV format for floating point comparisons

clang/test/Driver/print-enabled-extensions/aarch64-neoverse-512tvb.c

@@ -18,6 +18,7 @@
 // CHECK-NEXT:     FEAT_FHM                                               Enable FP16 FML instructions
 // CHECK-NEXT:     FEAT_FP                                                Enable Armv8.0-A Floating Point Extensions
 // CHECK-NEXT:     FEAT_FP16                                              Enable half-precision floating-point data processing
+// CHECK-NEXT:     FEAT_FPAC                                              Enable Armv8.3-A Pointer Authentication Faulting enhancement
 // CHECK-NEXT:     FEAT_FlagM                                             Enable Armv8.4-A Flag Manipulation instructions
 // CHECK-NEXT:     FEAT_I8MM                                              Enable Matrix Multiply Int8 Extension
 // CHECK-NEXT:     FEAT_JSCVT                                             Enable Armv8.3-A JavaScript FP conversion instructions

clang/test/Driver/print-enabled-extensions/aarch64-neoverse-n2.c

@@ -20,6 +20,7 @@
 // CHECK-NEXT:     FEAT_FHM                                               Enable FP16 FML instructions
 // CHECK-NEXT:     FEAT_FP                                                Enable Armv8.0-A Floating Point Extensions
 // CHECK-NEXT:     FEAT_FP16                                              Enable half-precision floating-point data processing
+// CHECK-NEXT:     FEAT_FPAC                                              Enable Armv8.3-A Pointer Authentication Faulting enhancement
 // CHECK-NEXT:     FEAT_FRINTTS                                           Enable FRInt[32|64][Z|X] instructions that round a floating-point number to an integer (in FP format) forcing it to fit into a 32- or 64-bit int
 // CHECK-NEXT:     FEAT_FlagM                                             Enable Armv8.4-A Flag Manipulation instructions
 // CHECK-NEXT:     FEAT_FlagM2                                            Enable alternative NZCV format for floating point comparisons

clang/test/Driver/print-enabled-extensions/aarch64-neoverse-n3.c

@@ -23,6 +23,7 @@
 // CHECK-NEXT:     FEAT_FHM                                               Enable FP16 FML instructions
 // CHECK-NEXT:     FEAT_FP                                                Enable Armv8.0-A Floating Point Extensions
 // CHECK-NEXT:     FEAT_FP16                                              Enable half-precision floating-point data processing
+// CHECK-NEXT:     FEAT_FPAC                                              Enable Armv8.3-A Pointer Authentication Faulting enhancement
 // CHECK-NEXT:     FEAT_FRINTTS                                           Enable FRInt[32|64][Z|X] instructions that round a floating-point number to an integer (in FP format) forcing it to fit into a 32- or 64-bit int
 // CHECK-NEXT:     FEAT_FlagM                                             Enable Armv8.4-A Flag Manipulation instructions
 // CHECK-NEXT:     FEAT_FlagM2                                            Enable alternative NZCV format for floating point comparisons

clang/test/Driver/print-enabled-extensions/aarch64-neoverse-v3.c

@@ -24,6 +24,7 @@
 // CHECK-NEXT:     FEAT_FHM                                               Enable FP16 FML instructions
 // CHECK-NEXT:     FEAT_FP                                                Enable Armv8.0-A Floating Point Extensions
 // CHECK-NEXT:     FEAT_FP16                                              Enable half-precision floating-point data processing
+// CHECK-NEXT:     FEAT_FPAC                                              Enable Armv8.3-A Pointer Authentication Faulting enhancement
 // CHECK-NEXT:     FEAT_FRINTTS                                           Enable FRInt[32|64][Z|X] instructions that round a floating-point number to an integer (in FP format) forcing it to fit into a 32- or 64-bit int
 // CHECK-NEXT:     FEAT_FlagM                                             Enable Armv8.4-A Flag Manipulation instructions
 // CHECK-NEXT:     FEAT_FlagM2                                            Enable alternative NZCV format for floating point comparisons