[compiler-rt] r303136 - [tsan] Update tsan test for r303084

Kostya Serebryany via llvm-commits llvm-commits at lists.llvm.org
Wed May 17 10:20:16 PDT 2017


Can you give more details?
This sounds very strange, we should not have that many POPs here.

On Mon, May 15, 2017 at 7:06 PM, Vitaly Buka via llvm-commits <
llvm-commits at lists.llvm.org> wrote:

> Author: vitalybuka
> Date: Mon May 15 21:06:15 2017
> New Revision: 303136
>
> URL: http://llvm.org/viewvc/llvm-project?rev=303136&view=rev
> Log:
> [tsan] Update tsan test for r303084
>
> Tail duplication changed number of pop instruction, but TSAN performance
> was not
> affected.
>
> Modified:
>     compiler-rt/trunk/lib/tsan/check_analyze.sh
>
> Modified: compiler-rt/trunk/lib/tsan/check_analyze.sh
> URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/
> tsan/check_analyze.sh?rev=303136&r1=303135&r2=303136&view=diff
> ============================================================
> ==================
> --- compiler-rt/trunk/lib/tsan/check_analyze.sh (original)
> +++ compiler-rt/trunk/lib/tsan/check_analyze.sh Mon May 15 21:06:15 2017
> @@ -29,7 +29,7 @@ check() {
>  for f in write1 write2 write4 write8; do
>    check $f rsp 1
>    check $f push 2
> -  check $f pop 2
> +  check $f pop 12
>  done
>
>  for f in read1 read2 read4 read8; do
>
>
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