[llvm] r326541 - [WebAssembly] More uses of uint8_t for single byte values

[Ilya Biryukov via llvm-commits]

This commit broke test/MC/WebAssembly/global-ctor-dtor.ll, making the
output of the object file slightly larger.
I updated the test to unbreak it in r326571, but maybe increased size was
unintentional, so you might want to take a look.


On Fri, Mar 2, 2018 at 7:53 AM Heejin Ahn via llvm-commits <
llvm-commits at lists.llvm.org> wrote:

> Author: aheejin
> Date: Thu Mar  1 22:51:35 2018
> New Revision: 326541
>
> URL: http://llvm.org/viewvc/llvm-project?rev=326541&view=rev
> Log:
> [WebAssembly] More uses of uint8_t for single byte values
>
> Summary: It looks like this was missing from D43921.
>
> Reviewers: sbc100
>
> Subscribers: jfb, dschuff, jgravelle-google, sunfish, llvm-commits
>
> Differential Revision: https://reviews.llvm.org/D43991
>
> Modified:
>
> llvm/trunk/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTargetDesc.h
>
> Modified:
> llvm/trunk/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTargetDesc.h
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTargetDesc.h?rev=326541&r1=326540&r2=326541&view=diff
>
> ==============================================================================
> ---
> llvm/trunk/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTargetDesc.h
> (original)
> +++
> llvm/trunk/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTargetDesc.h
> Thu Mar  1 22:51:35 2018
> @@ -158,19 +158,19 @@ static const unsigned LoadP2AlignOperand
>  static const unsigned StoreP2AlignOperandNo = 0;
>
>  /// This is used to indicate block signatures.
> -enum class ExprType {
> -  Void    = -0x40,
> -  I32     = -0x01,
> -  I64     = -0x02,
> -  F32     = -0x03,
> -  F64     = -0x04,
> -  I8x16   = -0x05,
> -  I16x8   = -0x06,
> -  I32x4   = -0x07,
> -  F32x4   = -0x08,
> -  B8x16   = -0x09,
> -  B16x8   = -0x0a,
> -  B32x4   = -0x0b
> +enum class ExprType : unsigned {
> +  Void    = 0x40,
> +  I32     = 0x7F,
> +  I64     = 0x7E,
> +  F32     = 0x7D,
> +  F64     = 0x7C,
> +  I8x16   = 0x7B,
> +  I16x8   = 0x7A,
> +  I32x4   = 0x79,
> +  F32x4   = 0x78,
> +  B8x16   = 0x77,
> +  B16x8   = 0x76,
> +  B32x4   = 0x75
>  };
>
>  /// Instruction opcodes emitted via means other than CodeGen.
>
>
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-- 
Regards,
Ilya Biryukov
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