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llvm-project/clang/test/Driver/arch-armv7k.c

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ARM: fix mismatch between Clang and backend on exception type. "-arch armv7k" is only normally used with a watchos target, but Clang doesn't stop you from giving a "-miphoneos-version-min" option too, converting the triple to "thumbv7k-apple-ios". In this case the backend will decide to use SjLj exceptions, so Clang needs to agree so it can create the correct predefines. Fortunately, there's a handy function to make the decision for us now. llvm-svn: 253355
2015-11-18 02:27:27 +08:00
// Tests that make sure armv7k is mapped to the correct CPU and ABI choices
Support watchOS and tvOS driver options This patch should add support for almost all command-line options and driver tinkering necessary to produce a correct "clang -cc1" invocation for watchOS and tvOS. llvm-svn: 251706
2015-10-31 00:30:27 +08:00
// RUN: %clang -target x86_64-apple-macosx10.9 -arch armv7k -c %s -### 2>&1 | FileCheck %s
// CHECK: "-cc1"{{.*}} "-target-cpu" "cortex-a7"
Disable SjLj exceptions for watchOS llvm-svn: 251709
2015-10-31 00:30:41 +08:00
// CHECK-NOT: "-fsjlj-exceptions"
ARM: fix mismatch between Clang and backend on exception type. "-arch armv7k" is only normally used with a watchos target, but Clang doesn't stop you from giving a "-miphoneos-version-min" option too, converting the triple to "thumbv7k-apple-ios". In this case the backend will decide to use SjLj exceptions, so Clang needs to agree so it can create the correct predefines. Fortunately, there's a handy function to make the decision for us now. llvm-svn: 253355
2015-11-18 02:27:27 +08:00
// "thumbv7k-apple-ios" is a bit of a weird triple, but since the backend is
ARMv7k: select ABI based on v7k Arch rather than watchos OS. Various bits we'd like to use the new ABI actually compile with "-arch armv7k -miphoneos-version-min=9.0". Not ideal, but also not ridiculous given how slices work. llvm-svn: 258976
2016-01-28 03:32:40 +08:00
// going to choose to use dwarf-based exceptions for it, the front-end needs to
ARM: fix mismatch between Clang and backend on exception type. "-arch armv7k" is only normally used with a watchos target, but Clang doesn't stop you from giving a "-miphoneos-version-min" option too, converting the triple to "thumbv7k-apple-ios". In this case the backend will decide to use SjLj exceptions, so Clang needs to agree so it can create the correct predefines. Fortunately, there's a handy function to make the decision for us now. llvm-svn: 253355
2015-11-18 02:27:27 +08:00
// match.
ARMv7k: select ABI based on v7k Arch rather than watchos OS. Various bits we'd like to use the new ABI actually compile with "-arch armv7k -miphoneos-version-min=9.0". Not ideal, but also not ridiculous given how slices work. llvm-svn: 258976
2016-01-28 03:32:40 +08:00
// RUN: %clang -target x86_64-apple-macosx10.9 -arch armv7k -miphoneos-version-min=9.0 -c %s -### 2>&1 | FileCheck %s
ARMv7k: simplify logic for deciding sjlj-exceptions. Slight change of behaviour in the odd armv7+watchos case, which should match the other runtime components. llvm-svn: 258994
2016-01-28 06:14:02 +08:00
// RUN: %clang -target x86_64-apple-macosx10.9 -arch armv7 -mwatchos-version-min=9.0 -c %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SJLJ
// CHECK-SJLJ: "-fsjlj-exceptions"