Author: brad
Date: Mon Feb 27 21:20:26 2017
New Revision: 296430
URL: http://llvm.org/viewvc/llvm-project?rev=296430&view=rev
Log:
Set ABIs correctly for OpenBSD/arm; soft float and aapcs-linux.
Modified:
cfe/trunk/lib/Basic/Targets.cpp
cfe/trunk/lib/Driver/Arch/ARM.cpp
cfe/trunk/lib/Driver/Tools.cpp
cfe/trunk/test/Driver/arm-abi.c
cfe/trunk/test/Driver/openbsd.c
Modified: cfe/trunk/lib/Basic/Targets.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets.cpp?rev=296430&r1=296429&r2=296430&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Targets.cpp (original)
+++ cfe/trunk/lib/Basic/Targets.cpp Mon Feb 27 21:20:26 2017
@@ -5166,6 +5166,8 @@ public:
default:
if (Triple.getOS() == llvm::Triple::NetBSD)
setABI("apcs-gnu");
+ else if (Triple.getOS() == llvm::Triple::OpenBSD)
+ setABI("aapcs-linux");
else
setABI("aapcs");
break;
Modified: cfe/trunk/lib/Driver/Arch/ARM.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Arch/ARM.cpp?rev=296430&r1=296429&r2=296430&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/Arch/ARM.cpp (original)
+++ cfe/trunk/lib/Driver/Arch/ARM.cpp Mon Feb 27 21:20:26 2017
@@ -191,6 +191,10 @@ arm::FloatABI arm::getARMFloatABI(const
}
break;
+ case llvm::Triple::OpenBSD:
+ ABI = FloatABI::Soft;
+ break;
+
default:
switch (Triple.getEnvironment()) {
case llvm::Triple::GNUEABIHF:
Modified: cfe/trunk/lib/Driver/Tools.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=296430&r1=296429&r2=296430&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/Tools.cpp (original)
+++ cfe/trunk/lib/Driver/Tools.cpp Mon Feb 27 21:20:26 2017
@@ -787,6 +787,8 @@ void Clang::AddARMTargetArgs(const llvm:
default:
if (Triple.getOS() == llvm::Triple::NetBSD)
ABIName = "apcs-gnu";
+ else if (Triple.getOS() == llvm::Triple::OpenBSD)
+ ABIName = "aapcs-linux";
else
ABIName = "aapcs";
break;
Modified: cfe/trunk/test/Driver/arm-abi.c
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/arm-abi.c?rev=296430&r1=296429&r2=296430&view=diff
==============================================================================
--- cfe/trunk/test/Driver/arm-abi.c (original)
+++ cfe/trunk/test/Driver/arm-abi.c Mon Feb 27 21:20:26 2017
@@ -28,6 +28,10 @@
// RUN: %clang -target arm--netbsd-eabihf %s -### -o %t.o 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-AAPCS %s
+// OpenBSD defaults to aapcs-linux
+// RUN: %clang -target arm--openbsd- %s -### -o %t.o 2>&1 \
+// RUN: | FileCheck -check-prefix=CHECK-AAPCS-LINUX %s
+
// Otherwise, ABI is selected based on environment
// RUN: %clang -target arm---android %s -### -o %t.o 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-AAPCS-LINUX %s
Modified: cfe/trunk/test/Driver/openbsd.c
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/openbsd.c?rev=296430&r1=296429&r2=296430&view=diff
==============================================================================
--- cfe/trunk/test/Driver/openbsd.c (original)
+++ cfe/trunk/test/Driver/openbsd.c Mon Feb 27 21:20:26 2017
@@ -96,3 +96,8 @@
// CHECK-STATIC-PIE: "{{.*}}rcrt0.o"
// CHECK-STATIC-PIE-NOT: "-nopie"
// CHECK-NOPIE: "-nopie" "{{.*}}crt0.o"
+
+// Check ARM float ABI
+// RUN: %clang -target arm-unknown-openbsd -### -c %s 2>&1 \
+// RUN: | FileCheck -check-prefix=CHECK-ARM-FLOAT-ABI %s
+// CHECK-ARM-FLOAT-ABI: "-mfloat-abi" "soft"
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