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Re: [PATCH] Disable -fuse-caller-save when -pg is active

From: Jeff Law <law at redhat dot com>
To: Radovan Obradovic <Radovan dot Obradovic at imgtec dot com>, "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
Cc: Petar Jovanovic <Petar dot Jovanovic at imgtec dot com>
Date: Mon, 17 Nov 2014 14:18:24 -0700
Subject: Re: [PATCH] Disable -fuse-caller-save when -pg is active
Authentication-results: sourceware.org; auth=none
References: <B580B8E56670DB4993CF59CB657624A84D610631 at BADAG02 dot ba dot imgtec dot org>,<5464E8A8 dot 9060902 at redhat dot com> <B580B8E56670DB4993CF59CB657624A84D6108DF at BADAG02 dot ba dot imgtec dot org>

On 11/14/14 10:10, Radovan Obradovic wrote:

Thank you for the quick reply.

Please repost after updating to test HAVE_prologue and
HAVE_epilogue and adding a testcase.


I have managed to reproduce the problem on the small test case on
mips32, but the test is architecture independent and should probably
fail on many other ports without this patch. The optimization is also
disabled if macros HAVE_prologue and HAVE_epilogue are not defined or
have false value.

Thanks. This looks good. I forgot to ask in my prior message, has thispatch been bootstrapped and regression tested? If so, on what platform?


Jeff

References:
- [PATCH] Disable -fuse-caller-save when -pg is active
  - From: Radovan Obradovic
- Re: [PATCH] Disable -fuse-caller-save when -pg is active
  - From: Jeff Law
- RE: [PATCH] Disable -fuse-caller-save when -pg is active
  - From: Radovan Obradovic

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