[AArch64] move extension information into tablgen (#90987)

Generate TargetParser extension information from tablegen. This includes FMV extension information. FMV only extensions are represented by a separate tablegen class. Use MArchName/ArchKindEnumSpelling to avoid renamings. Cases where there is simply a case difference are handled by consistently uppercasing the AEK_ name in the emitted code. Remove some Extensions which were not needed. These had AEK entries but were never actually used for anything. They are not present in Extensions[] data.
llvm · May 9, 2024 · 639a740 · 639a740
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diff --git a/clang/test/Driver/aarch64-implied-sme-features.c b/clang/test/Driver/aarch64-implied-sme-features.c
@@ -14,7 +14,7 @@
 // SME-CONFLICT: "-target-feature" "-bf16"{{.*}} "-target-feature" "-sme"
 
 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+sme-i16i64 %s -### 2>&1 | FileCheck %s --check-prefix=SME-I16I64
-// SME-I16I64: "-target-feature" "+bf16"{{.*}} "-target-feature" "+sme-i16i64" "-target-feature" "+sme"
+// SME-I16I64: "-target-feature" "+bf16"{{.*}} "-target-feature" "+sme" "-target-feature" "+sme-i16i64"
 
 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+nosme-i16i64 %s -### 2>&1 | FileCheck %s --check-prefix=NOSME-I16I64
 // NOSME-I16I64-NOT: "-target-feature" "+sme-i16i64"
@@ -23,7 +23,7 @@
 // NOSME-I16I64-NOT: sme-i16i64"
 
 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+sme-i16i64+nosme-i16i64 %s -### 2>&1 | FileCheck %s --check-prefix=SME-I16I64-REVERT
-// SME-I16I64-REVERT: "-target-feature" "+bf16"{{.*}} "-target-feature" "-sme-i16i64" "-target-feature" "+sme"
+// SME-I16I64-REVERT: "-target-feature" "+bf16"{{.*}} "-target-feature" "+sme" "-target-feature" "-sme-i16i64"
 
 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+nosme-f64f64 %s -### 2>&1 | FileCheck %s --check-prefix=NOSME-F64F64
 // NOSME-F64F64-NOT: "-target-feature" "+sme-f64f64"
@@ -32,20 +32,20 @@
 // NOSME-F64F64-NOT: sme-f64f64"
 
 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+sme-f64f64+nosme-f64f64 %s -### 2>&1 | FileCheck %s --check-prefix=SME-F64F64-REVERT
-// SME-F64F64-REVERT: "-target-feature" "+bf16"{{.*}} "-target-feature" "-sme-f64f64" "-target-feature" "+sme"
+// SME-F64F64-REVERT: "-target-feature" "+bf16"{{.*}} "-target-feature" "+sme" "-target-feature" "-sme-f64f64"
 
 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+sme-f64f64+nosme-i16i64 %s -### 2>&1 | FileCheck %s --check-prefix=SME-SUBFEATURE-MIX
 // SME-SUBFEATURE-MIX-NOT: "+sme-i16i64"
-// SME-SUBFEATURE-MIX: "-target-feature" "+bf16"{{.*}} "-target-feature" "+sme-f64f64" "-target-feature" "+sme"
+// SME-SUBFEATURE-MIX: "-target-feature" "+bf16"{{.*}} "-target-feature" "+sme" "-target-feature" "+sme-f64f64"
 // SME-SUBFEATURE-MIX-NOT: "+sme-i16i64"
 
 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+sme-i16i64+nosme %s -### 2>&1 | FileCheck %s --check-prefix=SME-SUBFEATURE-CONFLICT1
-// SME-SUBFEATURE-CONFLICT1: "-target-feature" "+bf16"{{.*}} "-target-feature" "-sme-i16i64" "-target-feature" "-sme"
+// SME-SUBFEATURE-CONFLICT1: "-target-feature" "+bf16"{{.*}} "-target-feature" "-sme" "-target-feature" "-sme-i16i64"
 
 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+sme-f64f64+nobf16 %s -### 2>&1 | FileCheck %s --check-prefix=SME-SUBFEATURE-CONFLICT2
 // SME-SUBFEATURE-CONFLICT2-NOT: "-target-feature" "+bf16"
 // SME-SUBFEATURE-CONFLICT2-NOT: "-target-feature" "+sme"
 // SME-SUBFEATURE-CONFLICT2-NOT: "-target-feature" "+sme-f64f64"
 
 // RUN: %clang -target aarch64-linux-gnu -march=armv8-a+nosme+sme-i16i64 %s -### 2>&1 | FileCheck %s --check-prefix=SME-SUBFEATURE-CONFLICT-REV
-// SME-SUBFEATURE-CONFLICT-REV: "-target-feature" "+bf16"{{.*}} "-target-feature" "+sme-i16i64" "-target-feature" "+sme"
+// SME-SUBFEATURE-CONFLICT-REV: "-target-feature" "+bf16"{{.*}} "-target-feature" "+sme" "-target-feature" "+sme-i16i64"
diff --git a/clang/test/Driver/aarch64-implied-sve-features.c b/clang/test/Driver/aarch64-implied-sve-features.c
@@ -24,7 +24,7 @@
 // SVE-SVE2: "-target-feature" "+sve" "-target-feature" "+sve2"
 
 // RUN: %clang --target=aarch64-linux-gnu -march=armv8-a+sve2-bitperm %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-BITPERM
-// SVE2-BITPERM: "-target-feature" "+sve" "-target-feature" "+sve2-bitperm" "-target-feature" "+sve2"
+// SVE2-BITPERM: "-target-feature" "+sve" "-target-feature" "+sve2" "-target-feature" "+sve2-bitperm"
 
 // RUN: %clang --target=aarch64-linux-gnu -march=armv8-a+nosve2-bitperm %s -### 2>&1 | FileCheck %s --check-prefix=NOSVE2-BITPERM
 // NOSVE2-BITPERM-NOT: "-target-feature" "+sve2-bitperm"
@@ -33,40 +33,40 @@
 // NOSVE2-BITPERM-NOT: sve2-bitperm"
 
 // RUN: %clang --target=aarch64-linux-gnu -march=armv8-a+sve2-bitperm+nosve2-bitperm %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-BITPERM-REVERT
-// SVE2-BITPERM-REVERT: "-target-feature" "+sve" "-target-feature" "-sve2-bitperm" "-target-feature" "+sve2"
+// SVE2-BITPERM-REVERT: "-target-feature" "+sve" "-target-feature" "+sve2" "-target-feature" "-sve2-bitperm"
 
 // RUN: %clang --target=aarch64-linux-gnu -march=armv8-a+sve2-aes+nosve2-aes %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-AES-REVERT
-// SVE2-AES-REVERT: "-target-feature" "+sve" "-target-feature" "-sve2-aes" "-target-feature" "+sve2"
+// SVE2-AES-REVERT: "-target-feature" "+sve" "-target-feature" "+sve2" "-target-feature" "-sve2-aes"
 
 // RUN: %clang --target=aarch64-linux-gnu -march=armv8-a+sve2-sha3+nosve2-sha3 %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-SHA3-REVERT
-// SVE2-SHA3-REVERT: "-target-feature" "+sve" "-target-feature" "-sve2-sha3" "-target-feature" "+sve2"
+// SVE2-SHA3-REVERT: "-target-feature" "+sve" "-target-feature" "+sve2" "-target-feature" "-sve2-sha3"
 
 // RUN: %clang --target=aarch64-linux-gnu -march=armv8-a+sve2-sm4+nosve2-sm4 %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-SM4-REVERT
-// SVE2-SM4-REVERT: "-target-feature" "+sve" "-target-feature" "-sve2-sm4" "-target-feature" "+sve2"
+// SVE2-SM4-REVERT: "-target-feature" "+sve" "-target-feature" "+sve2" "-target-feature" "-sve2-sm4"
 
 // RUN: %clang --target=aarch64-linux-gnu -march=armv8-a+sve2-sha3 %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-SHA3
-// SVE2-SHA3: "-target-feature" "+sve" "-target-feature" "+sve2-sha3" "-target-feature" "+sve2"
+// SVE2-SHA3: "-target-feature" "+sve" "-target-feature" "+sve2" "-target-feature" "+sve2-sha3"
 
 // RUN: %clang --target=aarch64-linux-gnu -march=armv8-a+sve2-aes %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-AES
-// SVE2-AES: "-target-feature" "+sve" "-target-feature" "+sve2-aes" "-target-feature" "+sve2"
+// SVE2-AES: "-target-feature" "+sve" "-target-feature" "+sve2" "-target-feature" "+sve2-aes"
 
 // RUN: %clang --target=aarch64-linux-gnu -march=armv8-a+sve2-sm4 %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-SM4
-// SVE2-SM4: "-target-feature" "+sve" "-target-feature" "+sve2-sm4" "-target-feature" "+sve2"
+// SVE2-SM4: "-target-feature" "+sve" "-target-feature" "+sve2" "-target-feature" "+sve2-sm4"
 
 // RUN: %clang --target=aarch64-linux-gnu -march=armv8-a+sve2-bitperm+nosve2-aes %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-SUBFEATURE-MIX
-// SVE2-SUBFEATURE-MIX: "-target-feature" "+sve" "-target-feature" "+sve2-bitperm" "-target-feature" "+sve2"
+// SVE2-SUBFEATURE-MIX: "-target-feature" "+sve" "-target-feature" "+sve2" "-target-feature" "+sve2-bitperm"
 // SVE2-SUBFEATURE-NOT: sve2-aes
 
 // RUN: %clang --target=aarch64-linux-gnu -march=armv8-a+sve2-sm4+nosve2 %s -### 2>&1 | FileCheck %s --check-prefix=SVE2-SUBFEATURE-CONFLICT
-// SVE2-SUBFEATURE-CONFLICT: "-target-feature" "+sve" "-target-feature" "-sve2-sm4" "-target-feature" "-sve2"
+// SVE2-SUBFEATURE-CONFLICT: "-target-feature" "+sve" "-target-feature" "-sve2" "-target-feature" "-sve2-sm4"
 
 // RUN: %clang --target=aarch64-linux-gnu -march=armv8-a+sve2-aes+nosve %s -### 2>&1 | FileCheck %s --check-prefix=SVE-SUBFEATURE-CONFLICT
 // SVE-SUBFEATURE-CONFLICT-NOT: "-target-feature" "+sve2-aes"
 // SVE-SUBFEATURE-CONFLICT-NOT: "-target-feature" "+sve2"
 // SVE-SUBFEATURE-CONFLICT-NOT: "-target-feature" "+sve"
 
 // RUN: %clang --target=aarch64-linux-gnu -march=armv8-a+nosve+sve2-aes %s -### 2>&1 | FileCheck %s --check-prefix=SVE-SUBFEATURE-CONFLICT-REV
-// SVE-SUBFEATURE-CONFLICT-REV: "-target-feature" "+sve" "-target-feature" "+sve2-aes" "-target-feature" "+sve2"
+// SVE-SUBFEATURE-CONFLICT-REV: "-target-feature" "+sve" "-target-feature" "+sve2" "-target-feature" "+sve2-aes"
 
 // RUN: %clang --target=aarch64-linux-gnu -mcpu=neoverse-n2+nosve2 %s -### 2>&1 | FileCheck %s --check-prefix=SVE-MCPU-FEATURES
 // SVE-MCPU-FEATURES-NOT: "-target-feature" "+sve2-bitperm"

diff --git a/lldb/test/Shell/Commands/command-disassemble-aarch64-extensions.s b/lldb/test/Shell/Commands/command-disassemble-aarch64-extensions.s
@@ -59,7 +59,7 @@ fn:
   bdep z0.b, z1.b, z31.b                // AEK_SVE2BITPERM
   rax1 z0.d, z0.d, z0.d                 // AEK_SVE2SHA3
   sm4e z0.s, z0.s, z0.s                 // AEK_SVE2SM4
-  addqv   v0.8h, p0, z0.h               // AEK_SVE2p1 / AEK_SME2p1
+  addqv   v0.8h, p0, z0.h               // AEK_SVE2P1 / AEK_SME2P1
   rcwswp x0, x1, [x2]                   // AEK_THE
   tcommit                               // AEK_TME
 lbl: