Author: Daniel Kiss Date: 2022-12-07T15:19:31+01:00 New Revision: 7925e2828e3290f2851f29aec66c882597f8bc61
URL: https://github.com/llvm/llvm-project/commit/7925e2828e3290f2851f29aec66c882597f8bc61 DIFF: https://github.com/llvm/llvm-project/commit/7925e2828e3290f2851f29aec66c882597f8bc61.diff LOG: Revert "[AArch64] Add __ARM_FEATURE_BTI and __ARM_FEATURE_PAUTH" This reverts commit cfd44221e3e1783c0f44d5b1694dfbe84187246a. Added: Modified: clang/lib/Basic/Targets/AArch64.cpp clang/test/Preprocessor/aarch64-target-features.c Removed: ################################################################################ diff --git a/clang/lib/Basic/Targets/AArch64.cpp b/clang/lib/Basic/Targets/AArch64.cpp index 1abe646f88bfd..c5fce62bc501f 100644 --- a/clang/lib/Basic/Targets/AArch64.cpp +++ b/clang/lib/Basic/Targets/AArch64.cpp @@ -199,7 +199,6 @@ void AArch64TargetInfo::getTargetDefinesARMV83A(const LangOptions &Opts, MacroBuilder &Builder) const { Builder.defineMacro("__ARM_FEATURE_COMPLEX", "1"); Builder.defineMacro("__ARM_FEATURE_JCVT", "1"); - Builder.defineMacro("__ARM_FEATURE_PAUTH", "1"); // Also include the Armv8.2 defines getTargetDefinesARMV82A(Opts, Builder); } @@ -213,7 +212,6 @@ void AArch64TargetInfo::getTargetDefinesARMV84A(const LangOptions &Opts, void AArch64TargetInfo::getTargetDefinesARMV85A(const LangOptions &Opts, MacroBuilder &Builder) const { Builder.defineMacro("__ARM_FEATURE_FRINT", "1"); - Builder.defineMacro("__ARM_FEATURE_BTI", "1"); // Also include the Armv8.4 defines getTargetDefinesARMV84A(Opts, Builder); } @@ -387,9 +385,6 @@ void AArch64TargetInfo::getTargetDefines(const LangOptions &Opts, Builder.defineMacro("__ARM_FEATURE_SM4", "1"); } - if (HasPAuth) - Builder.defineMacro("__ARM_FEATURE_PAUTH", "1"); - if (HasUnaligned) Builder.defineMacro("__ARM_FEATURE_UNALIGNED", "1"); diff --git a/clang/test/Preprocessor/aarch64-target-features.c b/clang/test/Preprocessor/aarch64-target-features.c index 53b6644ef12e6..40ea003a85848 100644 --- a/clang/test/Preprocessor/aarch64-target-features.c +++ b/clang/test/Preprocessor/aarch64-target-features.c @@ -461,7 +461,6 @@ // ================== Check Pointer Authentication Extension (PAuth). // RUN: %clang -target arm64-none-linux-gnu -march=armv8-a -x c -E -dM %s -o - | FileCheck -check-prefix=CHECK-PAUTH-OFF %s // RUN: %clang -target arm64-none-linux-gnu -march=armv8.5-a -x c -E -dM %s -o - | FileCheck -check-prefix=CHECK-PAUTH-OFF %s -// RUN: %clang -target arm64-none-linux-gnu -march=armv8-a+pauth -mbranch-protection=none -x c -E -dM %s -o - | FileCheck -check-prefix=CHECK-PAUTH-ON %s // RUN: %clang -target arm64-none-linux-gnu -march=armv8-a -mbranch-protection=none -x c -E -dM %s -o - | FileCheck -check-prefix=CHECK-PAUTH-OFF %s // RUN: %clang -target arm64-none-linux-gnu -march=armv8-a -mbranch-protection=bti -x c -E -dM %s -o - | FileCheck -check-prefix=CHECK-PAUTH-OFF %s // RUN: %clang -target arm64-none-linux-gnu -march=armv8-a -mbranch-protection=standard -x c -E -dM %s -o - | FileCheck -check-prefix=CHECK-PAUTH %s @@ -474,7 +473,6 @@ // CHECK-PAUTH-BKEY: #define __ARM_FEATURE_PAC_DEFAULT 2 // CHECK-PAUTH-ALL: #define __ARM_FEATURE_PAC_DEFAULT 5 // CHECK-PAUTH-BKEY-ALL: #define __ARM_FEATURE_PAC_DEFAULT 6 -// CHECK-PAUTH-ON: #define __ARM_FEATURE_PAUTH 1 // ================== Check Branch Target Identification (BTI). // RUN: %clang -target arm64-none-linux-gnu -march=armv8-a -x c -E -dM %s -o - | FileCheck -check-prefix=CHECK-BTI-OFF %s @@ -562,12 +560,10 @@ // RUN: %clang -target aarch64-arm-none-eabi -march=armv9.2-a -x c -E -dM %s -o - | FileCheck --check-prefixes=CHECK-V81-OR-LATER,CHECK-V83-OR-LATER,CHECK-V85-OR-LATER %s // RUN: %clang -target aarch64-arm-none-eabi -march=armv9.3-a -x c -E -dM %s -o - | FileCheck --check-prefixes=CHECK-V81-OR-LATER,CHECK-V83-OR-LATER,CHECK-V85-OR-LATER %s // CHECK-V81-OR-LATER: __ARM_FEATURE_ATOMICS 1 -// CHECK-V85-OR-LATER: __ARM_FEATURE_BTI 1 // CHECK-V83-OR-LATER: __ARM_FEATURE_COMPLEX 1 // CHECK-V81-OR-LATER: __ARM_FEATURE_CRC32 1 // CHECK-V85-OR-LATER: __ARM_FEATURE_FRINT 1 // CHECK-V83-OR-LATER: __ARM_FEATURE_JCVT 1 -// CHECK-V83-OR-LATER: __ARM_FEATURE_PAUTH 1 // CHECK-V81-OR-LATER: __ARM_FEATURE_QRDMX 1 // CHECK-BEFORE-V83-NOT: __ARM_FEATURE_COMPLEX 1 // CHECK-BEFORE-V83-NOT: __ARM_FEATURE_JCVT 1 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
