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From c4300d9ad683e693c90d02d4f1b13183bf2d4acc Mon Sep 17 00:00:00 2001
From: hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 2 Feb 2018 16:47:02 +0000
Subject: [PATCH 10/12] i386: Pass INVALID_REGNUM as invalid register number
Backport from mainline
* config/i386/i386.c (ix86_output_function_return): Pass
INVALID_REGNUM, instead of -1, as invalid register number to
indirect_thunk_name and output_indirect_thunk.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@257341 138bc75d-0d04-0410-961f-82ee72b054a4
Upstream-Status: Pending
Signed-off-by: Juro Bystricky <juro.bystricky@intel.com>
---
gcc/config/i386/i386.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 4012657..66502ee 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -28056,7 +28056,8 @@ ix86_output_function_return (bool long_p)
{
bool need_thunk = (cfun->machine->function_return_type
== indirect_branch_thunk);
- indirect_thunk_name (thunk_name, -1, need_bnd_p, true);
+ indirect_thunk_name (thunk_name, INVALID_REGNUM, need_bnd_p,
+ true);
if (need_bnd_p)
{
indirect_thunk_bnd_needed |= need_thunk;
@@ -28069,7 +28070,7 @@ ix86_output_function_return (bool long_p)
}
}
else
- output_indirect_thunk (need_bnd_p, -1);
+ output_indirect_thunk (need_bnd_p, INVALID_REGNUM);
return "";
}
--
2.7.4
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