[clang] [llvm] [AArch64] Add FEAT_FPAC to supported CPUs (PR #137330)
via cfe-commits
cfe-commits at lists.llvm.org
Fri Apr 25 06:40:21 PDT 2025
llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-clang-driver
@llvm/pr-subscribers-backend-aarch64
Author: None (jyli0116)
<details>
<summary>Changes</summary>
Added FEAT_FPAC onto supported AArch64 CPUs which don't have it under the processor description.
---
Patch is 40.80 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/137330.diff
21 Files Affected:
- (modified) clang/test/CodeGen/AArch64/targetattr.c (+1-1)
- (modified) clang/test/Driver/print-enabled-extensions/aarch64-cortex-a510.c (+1)
- (modified) clang/test/Driver/print-enabled-extensions/aarch64-cortex-a520.c (+1)
- (modified) clang/test/Driver/print-enabled-extensions/aarch64-cortex-a520ae.c (+1)
- (modified) clang/test/Driver/print-enabled-extensions/aarch64-cortex-a710.c (+1)
- (modified) clang/test/Driver/print-enabled-extensions/aarch64-cortex-a715.c (+1)
- (modified) clang/test/Driver/print-enabled-extensions/aarch64-cortex-a720.c (+1)
- (modified) clang/test/Driver/print-enabled-extensions/aarch64-cortex-a720ae.c (+1)
- (modified) clang/test/Driver/print-enabled-extensions/aarch64-cortex-a725.c (+1)
- (modified) clang/test/Driver/print-enabled-extensions/aarch64-cortex-r82.c (+1)
- (modified) clang/test/Driver/print-enabled-extensions/aarch64-cortex-r82ae.c (+1)
- (modified) clang/test/Driver/print-enabled-extensions/aarch64-cortex-x2.c (+1)
- (modified) clang/test/Driver/print-enabled-extensions/aarch64-cortex-x3.c (+1)
- (modified) clang/test/Driver/print-enabled-extensions/aarch64-cortex-x4.c (+1)
- (modified) clang/test/Driver/print-enabled-extensions/aarch64-neoverse-512tvb.c (+1)
- (modified) clang/test/Driver/print-enabled-extensions/aarch64-neoverse-n2.c (+1)
- (modified) clang/test/Driver/print-enabled-extensions/aarch64-neoverse-n3.c (+1)
- (modified) clang/test/Driver/print-enabled-extensions/aarch64-neoverse-v3.c (+1)
- (modified) clang/test/Driver/print-enabled-extensions/aarch64-neoverse-v3ae.c (+1)
- (modified) clang/test/Preprocessor/aarch64-target-features.c (+1-1)
- (modified) llvm/lib/Target/AArch64/AArch64Processors.td (+18-18)
``````````diff
diff --git a/clang/test/CodeGen/AArch64/targetattr.c b/clang/test/CodeGen/AArch64/targetattr.c
index cfe115bf97ed3..d76e8e2248195 100644
--- a/clang/test/CodeGen/AArch64/targetattr.c
+++ b/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" }
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a510.c b/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a510.c
index 4cd80eecf0a81..71ae6aa46acdc 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a510.c
+++ b/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
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a520.c b/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a520.c
index 6ddd52a4a7089..5c5f9ba81b5b8 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a520.c
+++ b/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
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a520ae.c b/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a520ae.c
index 35399a3c85c62..d68fc6e744a29 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a520ae.c
+++ b/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
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a710.c b/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a710.c
index f4ba17195cdf6..69c9495f113b9 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a710.c
+++ b/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
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a715.c b/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a715.c
index 3d04509b033f6..cec23c342680c 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a715.c
+++ b/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
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a720.c b/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a720.c
index a80bc038440c1..b7f0ae500ee5e 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a720.c
+++ b/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
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a720ae.c b/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a720ae.c
index b2d5178650a67..8f7139afeca67 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a720ae.c
+++ b/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
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a725.c b/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a725.c
index 5dbf9ce72aa00..7c5e7c3624f69 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a725.c
+++ b/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
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-r82.c b/clang/test/Driver/print-enabled-extensions/aarch64-cortex-r82.c
index 9875c6922d379..2e22349ec9b48 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-r82.c
+++ b/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
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-r82ae.c b/clang/test/Driver/print-enabled-extensions/aarch64-cortex-r82ae.c
index 2db44d7827aad..c97517dbc5acd 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-r82ae.c
+++ b/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
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-x2.c b/clang/test/Driver/print-enabled-extensions/aarch64-cortex-x2.c
index c4067dcb400ba..d98962c5487e0 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-x2.c
+++ b/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
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-x3.c b/clang/test/Driver/print-enabled-extensions/aarch64-cortex-x3.c
index 97c1405b94a40..3104fc88b4011 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-x3.c
+++ b/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
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-x4.c b/clang/test/Driver/print-enabled-extensions/aarch64-cortex-x4.c
index 7ccab05ddab6a..09ed3f285481b 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-x4.c
+++ b/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
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-neoverse-512tvb.c b/clang/test/Driver/print-enabled-extensions/aarch64-neoverse-512tvb.c
index 4f890a2e4b71f..55f6ef56b6bc7 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-neoverse-512tvb.c
+++ b/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
diff --git a/clang/test/Driver/print-enabled-ex...
[truncated]
``````````
</details>
https://github.com/llvm/llvm-project/pull/137330
More information about the cfe-commits
mailing list