NetBSD uses soft-float by default, unless the environment is EABIHF or

GNUEABIHF. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@307665 91177308-0d34-0410-b5e6-96231b3b80d8
aardappel · Jul 11, 2017 · dfa4110 · dfa4110
1 parent 88beeb0
commit dfa4110
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diff --git a/lib/Driver/ToolChains/Arch/ARM.cpp b/lib/Driver/ToolChains/Arch/ARM.cpp
@@ -179,6 +179,18 @@ arm::FloatABI arm::getARMFloatABI(const ToolChain &TC, const ArgList &Args) {
       ABI = FloatABI::Hard;
       break;
 
+    case llvm::Triple::NetBSD:
+      switch (Triple.getEnvironment()) {
+      case llvm::Triple::EABIHF:
+      case llvm::Triple::GNUEABIHF:
+        ABI = FloatABI::Hard;
+        break;
+      default:
+        ABI = FloatABI::Soft;
+        break;
+      }
+      break;
+
     case llvm::Triple::FreeBSD:
       switch (Triple.getEnvironment()) {
       case llvm::Triple::GNUEABIHF:

diff --git a/test/Preprocessor/init.c b/test/Preprocessor/init.c
@@ -2333,6 +2333,7 @@
 // ARM-NETBSD:#define __SIZE_MAX__ 4294967295UL
 // ARM-NETBSD:#define __SIZE_TYPE__ long unsigned int
 // ARM-NETBSD:#define __SIZE_WIDTH__ 32
+// ARM-NETBSD:#define __SOFTFP__ 1
 // ARM-NETBSD:#define __UINT16_C_SUFFIX__
 // ARM-NETBSD:#define __UINT16_MAX__ 65535
 // ARM-NETBSD:#define __UINT16_TYPE__ unsigned short
@@ -2377,6 +2378,11 @@
 // ARM-NETBSD:#define __arm 1
 // ARM-NETBSD:#define __arm__ 1
 
+// RUN: %clang -E -dM -ffreestanding -target arm-netbsd-eabihf %s -o - | FileCheck -match-full-lines -check-prefix ARMHF-NETBSD %s
+// ARMHF-NETBSD:#define __SIZE_WIDTH__ 32
+// ARMHF-NETBSD-NOT:#define __SOFTFP__ 1
+// ARMHF-NETBSD:#define __UINT16_C_SUFFIX__
+
 // RUN: %clang_cc1 -E -dM -ffreestanding -triple=arm-none-eabi < /dev/null | FileCheck -match-full-lines -check-prefix ARM-NONE-EABI %s
 // RUN: %clang_cc1 -E -dM -ffreestanding -triple=arm-none-eabihf < /dev/null | FileCheck -match-full-lines -check-prefix ARM-NONE-EABI %s
 // RUN: %clang_cc1 -E -dM -ffreestanding -triple=aarch64-none-eabi < /dev/null | FileCheck -match-full-lines -check-prefix ARM-NONE-EABI %s