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Re: [PATCH (3/7)] Widening multiply-and-accumulate pattern matching
- From: Janis Johnson <janisjo at codesourcery dot com>
- To: gcc-patches at gcc dot gnu dot org, Andrew Stubbs <ams at codesourcery dot com>
- Date: Thu, 23 Jun 2011 14:42:58 -0700
- Subject: Re: [PATCH (3/7)] Widening multiply-and-accumulate pattern matching
- References: <4E034EF2.3070503@codesourcery.com> <4E03504B.9060305@codesourcery.com>
On 06/23/2011 07:40 AM, Andrew Stubbs wrote:
+++ b/gcc/testsuite/gcc.target/arm/umlal-1.c
+/* { dg-final { scan-assembler "umlal" } } */
Don't use the name of the instruction as the test name or the scan
will always pass, because the file name shows up in assembly output.
See http://gcc.gnu.org/ml/gcc-patches/2011-06/msg01823.html for a
proposed effective target that can be used in this test.
Janis