From f0f1a33b427ca5ac25b1fefbd18906e263a884cc Mon Sep 17 00:00:00 2001 From: Jim Grosbach Date: Wed, 11 Aug 2010 15:44:15 +0000 Subject: cortex m4 has floating point support, but only single precision. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110810 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/ARMISelLowering.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'lib/Target/ARM/ARMISelLowering.cpp') diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp index e4b5562..073528a 100644 --- a/lib/Target/ARM/ARMISelLowering.cpp +++ b/lib/Target/ARM/ARMISelLowering.cpp @@ -266,7 +266,8 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM) addRegisterClass(MVT::i32, ARM::GPRRegisterClass); if (!UseSoftFloat && Subtarget->hasVFP2() && !Subtarget->isThumb1Only()) { addRegisterClass(MVT::f32, ARM::SPRRegisterClass); - addRegisterClass(MVT::f64, ARM::DPRRegisterClass); + if (!Subtarget->isFPOnlySP()) + addRegisterClass(MVT::f64, ARM::DPRRegisterClass); setTruncStoreAction(MVT::f64, MVT::f32, Expand); } -- cgit v1.1