llvm dev - Mar 2012 - [LLVMdev] printing hex format for floating point number

Hi,

I am trying to print a hex value ( 4111999A for 9.1) for a corresponding 
floating point number.  The routine convertToHexString in APFFloat class 
only prints in C99 Floating point hexagondecimal constant (eg 1.e00000p3).

Without writing my own routine, how do I get to print the hexadecimal 
representation for a floating point value?

Sirish

-- 
Qualcomm Innovation Center, Inc is a member of Code Aurora Forum

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You can bitcast it to an integer of the same size and print that, I believe.
APFloat::bitcastToAPInt().

-Jim

On Mar 4, 2012, at 11:56 PM, Sirish Pande <spande at codeaurora.org>
wrote:
> Hi, 
> 
> I am trying to print a hex value ( 4111999A for 9.1) for a corresponding
floating point number.  The routine convertToHexString in APFFloat class only
prints in C99 Floating point hexagondecimal constant (eg 1.e00000p3).
> 
> Without writing my own routine, how do I get to print the hexadecimal
representation for a floating point value?
> 
> Sirish
>  -- 
> Qualcomm Innovation Center, Inc is a member of Code Aurora Forum
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
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