tree afebd5c1151b8d713d8c6fd0addf8d906ee4d2cd
parent 0f21bf25399915fa353e6bd319df43233a895e43
author Renato Golin <renato.golin@linaro.org> 1455225777 +0000
committer Renato Golin <renato.golin@linaro.org> 1455225777 +0000

[AArch64] Fix libunwind build when using GNU assembler

Use x29 and x30 for fp and lr respectively.

This does not change the code generation with integrated asm
but using x30 and x29 helps compile the code with gnu as. Currently gas
fails to assemble this code with errors as below.

Error: operand X should be an integer register.

Newer versions of binutils should be fixed, but enough exists in the wild
to make this change harmless and worthy.

Patch by Khem Raj.

git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@260595 91177308-0d34-0410-b5e6-96231b3b80d8