[Patch ARM Refactor Builtins 4/8] Refactor "VAR<n>" Macros

[James Greenhalgh]

Hi,

These macros can always be defined as a base case of VAR1 and a "recursive"
case of VAR<n-1>. At the moment, the body of VAR1 is duplicated to each
macro.

This patch makes that change.

Regression tested on arm-none-linux-gnueabihf with no issues.

OK?

Thanks,
James

---
gcc/

2014-11-12  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/arm/arm-builtins.c (VAR1): Add a comma.
	(VAR2): Rewrite in terms of VAR1.
	(VAR3-10): Likewise.
	(arm_builtins): Remove leading comma before ARM_BUILTIN_MAX.
	* config/arm/arm_neon_builtins.def: Remove trailing commas.
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