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[ARM64] Plumb in the -mfpu= flag. 

llvm-svn: 206395
This commit is contained in:
James Molloy 2014-04-16 15:33:56 +00:00
parent 75f5f9e629
commit afc352ce64
4 changed files with 15 additions and 1 deletions
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2
clang/lib/Driver/Tools.cpp
View File

@ -1567,6 +1567,8 @@ static void getTargetFeatures(const Driver &D, const llvm::Triple &Triple,
break;
case llvm::Triple::aarch64:
case llvm::Triple::aarch64_be:
case llvm::Triple::arm64:
case llvm::Triple::arm64_be:
getAArch64TargetFeatures(D, Args, Features);
break;
case llvm::Triple::x86:

1
clang/test/Driver/aarch64-features.c
View File

@ -1,4 +1,5 @@
// RUN: %clang -target aarch64-none-linux-gnu -### %s -fsyntax-only 2>&1 | FileCheck %s
// RUN: %clang -target arm64-none-linux-gnu -### %s -fsyntax-only 2>&1 | FileCheck %s
// The AArch64 PCS states that chars should be unsigned.
// CHECK: fno-signed-char

11
clang/test/Driver/aarch64-mfpu.c
View File

@ -4,20 +4,29 @@
// RUN: | FileCheck --check-prefix=CHECK-NEON %s
// RUN: %clang -target aarch64-linux-eabi %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NEON %s
// RUN: %clang -target arm64-linux-eabi -mfpu=neon %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NEON %s
// RUN: %clang -target arm64-linux-eabi %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NEON %s
// CHECK-NEON: "-target-feature" "+neon"
// RUN: %clang -target aarch64-linux-eabi -mfpu=fp-armv8 %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-FP-ARMV8 %s
// RUN: %clang -target arm64-linux-eabi -mfpu=fp-armv8 %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-FP-ARMV8 %s
// CHECK-FP-ARMV8: "-target-feature" "+fp-armv8"
// RUN: %clang -target aarch64-linux-eabi -mfpu=neon-fp-armv8 %s -### 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NEON-FP-ARMV8 %s
// RUN: %clang -target arm64-linux-eabi -mfpu=neon-fp-armv8 %s -### 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NEON-FP-ARMV8 %s
// CHECK-NEON-FP-ARMV8: "-target-feature" "+fp-armv8"
// CHECK-NEON-FP-ARMV8: "-target-feature" "+neon"
// RUN: %clang -target aarch64-linux-eabi -mfpu=crypto-neon-fp-armv8 %s -### 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-CRYPTO-NEON-FP-ARMV8 %s
// RUN: %clang -target arm64-linux-eabi -mfpu=crypto-neon-fp-armv8 %s -### 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-CRYPTO-NEON-FP-ARMV8 %s
// CHECK-CRYPTO-NEON-FP-ARMV8: "-target-feature" "+fp-armv8"
// CHECK-CRYPTO-NEON-FP-ARMV8: "-target-feature" "+neon"
// CHECK-CRYPTO-NEON-FP-ARMV8: "-target-feature" "+crypto"

2
clang/test/Driver/aarch64-mgeneral_regs_only.c
View File

@ -2,6 +2,8 @@
// RUN: %clang -target aarch64-linux-eabi -mgeneral-regs-only %s -### 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NO-FP %s
// RUN: %clang -target arm64-linux-eabi -mgeneral-regs-only %s -### 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NO-FP %s
// CHECK-NO-FP: "-target-feature" "-fp-armv8"
// CHECK-NO-FP: "-target-feature" "-crypto"
// CHECK-NO-FP: "-target-feature" "-neon"