From 3382a840747c42c4a98eac802ee7b347a8ded1e4 Mon Sep 17 00:00:00 2001 From: Renato Golin Date: Thu, 21 Mar 2013 18:47:47 +0000 Subject: Avoid NEON SP-FP unless unsafe-math or Darwin NEON is not IEEE 754 compliant, so we should avoid lowering single-precision floating point operations with NEON unless unsafe-math is turned on. The equivalent VFP instructions are IEEE 754 compliant, but in some cores they're much slower, so some archs/OSs might still request it to be on by default, such as Swift and Darwin. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177651 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/ARMTargetMachine.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/Target/ARM/ARMTargetMachine.cpp') diff --git a/lib/Target/ARM/ARMTargetMachine.cpp b/lib/Target/ARM/ARMTargetMachine.cpp index 3003760df7..b0f9e56db7 100644 --- a/lib/Target/ARM/ARMTargetMachine.cpp +++ b/lib/Target/ARM/ARMTargetMachine.cpp @@ -48,7 +48,7 @@ ARMBaseTargetMachine::ARMBaseTargetMachine(const Target &T, StringRef TT, Reloc::Model RM, CodeModel::Model CM, CodeGenOpt::Level OL) : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL), - Subtarget(TT, CPU, FS), + Subtarget(TT, CPU, FS, Options), JITInfo(), InstrItins(Subtarget.getInstrItineraryData()) { // Default to soft float ABI -- cgit v1.2.3