r174621 - Only check for volatile memcpys in test.

[Jordan Rose]

Actually, while you're here it would be nice to change this to a FileCheck-based test...


On Feb 7, 2013, at 7:11 , Tim Northover <Tim.Northover at arm.com> wrote:

> Author: tnorthover
> Date: Thu Feb  7 09:11:48 2013
> New Revision: 174621
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=174621&view=rev
> Log:
> Only check for volatile memcpys in test.
> 
> AArch64 handles aggFct's return struct slightly differently, leading
> to an extra memcpy. This test is fortunately only concerned about
> volatile copies, so we can modify the grep text to filter it.
> 
> Modified:
>    cfe/trunk/test/CodeGen/volatile.c
> 
> Modified: cfe/trunk/test/CodeGen/volatile.c
> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/volatile.c?rev=174621&r1=174620&r2=174621&view=diff
> ==============================================================================
> --- cfe/trunk/test/CodeGen/volatile.c (original)
> +++ cfe/trunk/test/CodeGen/volatile.c Thu Feb  7 09:11:48 2013
> @@ -1,6 +1,6 @@
> // RUN: %clang_cc1 -emit-llvm < %s -o %t
> // RUN: grep volatile %t | count 28
> -// RUN: grep memcpy %t | count 7
> +// RUN: grep "memcpy.*, i1 true" %t | count 6
> 
> // The number 28 comes from the current codegen for volatile loads;
> // if this number changes, it's not necessarily something wrong, but
> 
> 
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