From 5bb34ca4df0db3221577e28862a4c89d22313f45 Mon Sep 17 00:00:00 2001 From: Tim Northover Date: Thu, 21 Nov 2013 12:36:34 +0000 Subject: ARM: define & use __ARM_NEON on ARM32 (as per ACLE) There seem to be quite a few references to the old macro __ARM_NEON__ on the internet, so I don't think it's a good idea to remove it entirely (at least yet), but the canonical name does not have the trailing underscores so we should use that ourselves. llvm-svn: 195353 --- clang/lib/Basic/Targets.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'clang/lib/Basic') diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp index 8b35c9a8aa7..858c3c2e63e 100644 --- a/clang/lib/Basic/Targets.cpp +++ b/clang/lib/Basic/Targets.cpp @@ -4007,8 +4007,10 @@ public: // the VFP define, hence the soft float and arch check. This is subtly // different from gcc, we follow the intent which was that it should be set // when Neon instructions are actually available. - if ((FPU & NeonFPU) && !SoftFloat && CPUArchVer >= 7) + if ((FPU & NeonFPU) && !SoftFloat && CPUArchVer >= 7) { + Builder.defineMacro("__ARM_NEON"); Builder.defineMacro("__ARM_NEON__"); + } if (CRC) Builder.defineMacro("__ARM_FEATURE_CRC32"); -- cgit v1.2.3