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  1. 16 Dec, 2017 1 commit
    • Michael Achenbach's avatar
      Revert "[arm64] Preparation for padding of arguments" · fb8efb12
      Michael Achenbach authored 
      This reverts commit bcf11729.

Reason for revert:
https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20nosnap%20-%20debug/builds/16791

The test cctest/test-run-tail-calls/FuzzStackParamCount hangs on
the nosnap debug bot and times out.

Original change's description:
> [arm64] Preparation for padding of arguments
> 
> As part of JSSP removal, we need to align the arguments passed to functions
> on the stack, by adding a padding slot when the total number of arguments
> is odd.
> 
> This patch introduces the kPadArguments flag (which is currently set to
> false for all architectures), which will control padding of arguments in
> architecture-independent parts of the code (deoptimizer, instruction
> selector).
> 
> It also adds some executable tests for tail calls with various stack
> parameter counts on the caller and callee sides.
> 
> This will be turned on for arm64 together with arm64-specific changes to
> the code generator, the MacroAsembler and the builtins, in a later patch.
> 
> Bug: v8:6644
> Change-Id: I79a5c149123fe8130cedd1ccffec3d9b50361e08
> Reviewed-on: https://chromium-review.googlesource.com/806554
> Commit-Queue: Georgia Kouveli <georgia.kouveli@arm.com>
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50134}

TBR=rmcilroy@chromium.org,jarin@chromium.org,georgia.kouveli@arm.com

Change-Id: Iff4d7da418204834822842b160eacb8980058172
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6644
Reviewed-on: https://chromium-review.googlesource.com/830847Reviewed-by: 's avatarMichael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50144}
      fb8efb12
  3. 15 Dec, 2017 25 commits
  5. 14 Dec, 2017 14 commits