search for: getconstval

Hi Mikaël, Thanks for the patch. Some comments: 1. Please don't use tabs. 2. Index: lib/Target/ARM/ARMInstrInfo.cpp =================================================================== --- lib/Target/ARM/ARMInstrInfo.cpp (revision 14) +++ lib/Target/ARM/ARMInstrInfo.cpp (working copy) @@ -904,7 +904,8 @@ return TAI->getInlineAsmLength(MI-

Hi all, FlexyCore, the company I am working for, use LLVM to generate binary for ARM platform. We are very fulfilled with LLVM, and FlexyCore will be pleased to contribute on this software. We need debug support in ARM binary, but, in LLVM 2.4, this support is not activated for ARM backend. Consequently, I made small modifications in order to activate it (see the patch in attach file). My

Hi Sanjay, Thanks, I saw this flag and it's definitely should be considered, but it appeared to me to be static characteristic of target platform. I'm not sure how appropriate it would be to change its value from a front-end. It says "Has", while optional flag would rather say "Uses" meaning that implementation cares about floating point exceptions. Regards, Sergey

...wering.cpp b/lib/Target/ARM/ARMISelLowering.cpp index ca6b614..48e038f 100644 --- a/lib/Target/ARM/ARMISelLowering.cpp +++ b/lib/Target/ARM/ARMISelLowering.cpp @@ -3240,6 +3240,18 @@ static bool isFloatingPointZero(SDValue Op) { if (const ConstantFP *CFP = dyn_cast<ConstantFP>(CP->getConstVal())) return CFP->getValueAPF().isPosZero(); } + } else if (Op->getOpcode() == ISD::BITCAST && + Op->getValueType(0) == MVT::f64) { + // Handle (ISD::BITCAST (ARMISD::VMOVIMM (ISD::TargetConstant 0)) MVT::f64) + // created by LowerConstantFP(). +...