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[clang][driver] Use the provided arch name for a Darwin target triple 

This ensures that the Darwin driver uses a consistent target triple
representation when the triple is printed out to the user.

Differential Revision: https://reviews.llvm.org/D100807
This commit is contained in:
Alex Lorenz 2021-04-26 10:56:30 -07:00
parent 077fe0f739
commit 6cc62043c8
5 changed files with 14 additions and 11 deletions
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10
clang/lib/Driver/ToolChains/Darwin.cpp
View File

@ -74,12 +74,12 @@ void darwin::setTripleTypeForMachOArchName(llvm::Triple &T, StringRef Str) {
const llvm::Triple::ArchType Arch = getArchTypeForMachOArchName(Str);
llvm::ARM::ArchKind ArchKind = llvm::ARM::parseArch(Str);
T.setArch(Arch);
if (Str == "x86_64h" || Str == "arm64e")
if (Arch != llvm::Triple::UnknownArch)
T.setArchName(Str);
else if (ArchKind == llvm::ARM::ArchKind::ARMV6M ||
ArchKind == llvm::ARM::ArchKind::ARMV7M ||
ArchKind == llvm::ARM::ArchKind::ARMV7EM) {
if (ArchKind == llvm::ARM::ArchKind::ARMV6M ||
ArchKind == llvm::ARM::ArchKind::ARMV7M ||
ArchKind == llvm::ARM::ArchKind::ARMV7EM) {
T.setOS(llvm::Triple::UnknownOS);
T.setObjectFormat(llvm::Triple::MachO);
}

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

@ -33,7 +33,7 @@
// ARM64E-DARWIN: "-cc1"{{.*}} "-triple" "arm64e{{.*}}" "-target-cpu" "apple-a12"
// RUN: %clang -target arm64-apple-darwin -arch arm64_32 -### -c %s 2>&1 | FileCheck -check-prefix=ARM64_32-DARWIN %s
// ARM64_32-DARWIN: "-cc1"{{.*}} "-triple" "aarch64_32{{.*}}" "-target-cpu" "apple-s4"
// ARM64_32-DARWIN: "-cc1"{{.*}} "-triple" "arm64_32{{.*}}" "-target-cpu" "apple-s4"
// RUN: %clang -target aarch64 -mcpu=cortex-a35 -### -c %s 2>&1 | FileCheck -check-prefix=CA35 %s
// RUN: %clang -target aarch64 -mlittle-endian -mcpu=cortex-a35 -### -c %s 2>&1 | FileCheck -check-prefix=CA35 %s

2
clang/test/Driver/arm64_32-link.c
View File

@ -1,4 +1,4 @@
// RUN: %clang -target x86_64-apple-darwin -arch arm64_32 -miphoneos-version-min=8.0 %s -### 2>&1 | FileCheck %s
// CHECK: "-cc1"{{.*}} "-triple" "aarch64_32-apple-ios8.0.0"
// CHECK: "-cc1"{{.*}} "-triple" "arm64_32-apple-ios8.0.0"
// CHECK: ld{{.*}} "-arch" "arm64_32"

8
clang/test/Driver/darwin-version.c
View File

@ -60,17 +60,17 @@
// RUN: FileCheck --check-prefix=CHECK-VERSION-OSX4 %s
// RUN: %clang -target i686-apple-darwin9 -mmacosx-version-min=10.4 -c %s -### 2>&1 | \
// RUN: FileCheck --check-prefix=CHECK-VERSION-OSX4 %s
// CHECK-VERSION-OSX4: "i386-apple-macosx10.4.0"
// CHECK-VERSION-OSX4: "i686-apple-macosx10.4.0"
// RUN: %clang -target i686-apple-darwin9 -c %s -### 2>&1 | \
// RUN: FileCheck --check-prefix=CHECK-VERSION-OSX5 %s
// RUN: %clang -target i686-apple-darwin9 -mmacosx-version-min=10.5 -c %s -### 2>&1 | \
// RUN: FileCheck --check-prefix=CHECK-VERSION-OSX5 %s
// CHECK-VERSION-OSX5: "i386-apple-macosx10.5.0"
// CHECK-VERSION-OSX5: "i686-apple-macosx10.5.0"
// RUN: %clang -target i686-apple-darwin10 -c %s -### 2>&1 | \
// RUN: FileCheck --check-prefix=CHECK-VERSION-OSX6 %s
// RUN: %clang -target i686-apple-darwin9 -mmacosx-version-min=10.6 -c %s -### 2>&1 | \
// RUN: FileCheck --check-prefix=CHECK-VERSION-OSX6 %s
// CHECK-VERSION-OSX6: "i386-apple-macosx10.6.0"
// CHECK-VERSION-OSX6: "i686-apple-macosx10.6.0"
// RUN: %clang -target x86_64-apple-darwin14 -c %s -### 2>&1 | \
// RUN: FileCheck --check-prefix=CHECK-VERSION-OSX10 %s
// RUN: %clang -target x86_64-apple-darwin -mmacosx-version-min=10.10 -c %s -### 2>&1 | \
@ -100,7 +100,7 @@
// Check environment variable gets interpreted correctly
// RUN: env MACOSX_DEPLOYMENT_TARGET=10.5 IPHONEOS_DEPLOYMENT_TARGET=2.0 \
// RUN: %clang -target i386-apple-darwin9 -c %s -### 2>&1 | \
// RUN: %clang -target i686-apple-darwin9 -c %s -### 2>&1 | \
// RUN: FileCheck --check-prefix=CHECK-VERSION-OSX5 %s
// RUN: env MACOSX_DEPLOYMENT_TARGET=10.5 IPHONEOS_DEPLOYMENT_TARGET=2.0 \
// RUN: %clang -target armv6-apple-darwin9 -c %s -### 2>&1 | \

3
clang/test/Driver/default-toolchain.c
View File

@ -6,3 +6,6 @@
// RUN: %clang -target i386-apple-darwin9 -arch ppc64 -m32 -v 2> %t
// RUN: grep 'Target: powerpc-apple-darwin9' %t
// RUN: %clang -target x86_64-apple-macos11 -arch arm64 -v 2>&1 | FileCheck --check-prefix=ARM64 %s
// ARM64: Target: arm64-apple-macos11