Author: David Green Date: 2023-01-31T19:17:22Z New Revision: 00ce96b02e87c1ceba1857590f56c647ad91db91
URL: https://github.com/llvm/llvm-project/commit/00ce96b02e87c1ceba1857590f56c647ad91db91 DIFF: https://github.com/llvm/llvm-project/commit/00ce96b02e87c1ceba1857590f56c647ad91db91.diff LOG: [AArch64] Make nosimd imply nocrypto This adds a quick check for -neon, making it imply the same as -crypto, which helps get some features correct in more cases. Differential Revision: https://reviews.llvm.org/D142988 Added: Modified: clang/lib/Driver/ToolChains/Arch/AArch64.cpp clang/test/Preprocessor/aarch64-target-features.c Removed: ################################################################################ diff --git a/clang/lib/Driver/ToolChains/Arch/AArch64.cpp b/clang/lib/Driver/ToolChains/Arch/AArch64.cpp index de306daaa7478..4b641bbb73d41 100644 --- a/clang/lib/Driver/ToolChains/Arch/AArch64.cpp +++ b/clang/lib/Driver/ToolChains/Arch/AArch64.cpp @@ -407,7 +407,7 @@ void aarch64::getAArch64TargetFeatures(const Driver &D, else if (*I == "+crypto") { HasCrypto = true; HasNoCrypto = false; - } else if (*I == "-crypto") { + } else if (*I == "-crypto" || *I == "-neon") { HasCrypto = false; HasNoCrypto = true; HasSM4 = HasSHA2 = HasSHA3 = HasAES = false; diff --git a/clang/test/Preprocessor/aarch64-target-features.c b/clang/test/Preprocessor/aarch64-target-features.c index b0ef8a6355845..5834bc11f40c8 100644 --- a/clang/test/Preprocessor/aarch64-target-features.c +++ b/clang/test/Preprocessor/aarch64-target-features.c @@ -455,7 +455,7 @@ // RUN: %clang -target aarch64 -mcpu=cortex-a53+noSIMD -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-MCPU-3 %s // CHECK-MCPU-1: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+v8a" "-target-feature" "+fp-armv8" "-target-feature" "+neon" "-target-feature" "-crypto" "-target-feature" "+zcm" "-target-feature" "+zcz" "-target-feature" "-sha2" "-target-feature" "-aes" // CHECK-MCPU-2: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+neon" "-target-feature" "+crc" -// CHECK-MCPU-3: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+v8a" "-target-feature" "+aes" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+sha2" "-target-feature" "-neon" +// CHECK-MCPU-3: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+v8a" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "-neon" "-target-feature" "-sha2" "-target-feature" "-aes" // RUN: %clang -target aarch64 -mcpu=cyclone+nocrc+nocrypto -march=armv8-a -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-MCPU-MARCH %s // RUN: %clang -target aarch64 -march=armv8-a -mcpu=cyclone+nocrc+nocrypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-MCPU-MARCH %s _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits