From 3117ffce4c1598a35e724138735b099262353358 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Sun, 13 Mar 2022 08:57:51 -0700
Subject: [PATCH] x86: Also check _SOFT_FLOAT in <x86gprintrin.h>

Push target("general-regs-only") in <x86gprintrin.h> if x87 is enabled.

gcc/

	PR target/104890
	* config/i386/x86gprintrin.h: Also check _SOFT_FLOAT before
	pushing target("general-regs-only").

gcc/testsuite/

	PR target/104890
	* gcc.target/i386/pr104890.c: New test.
---
 gcc/config/i386/x86gprintrin.h           |  2 +-
 gcc/testsuite/gcc.target/i386/pr104890.c | 11 +++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)
 create mode 100644 gcc/testsuite/gcc.target/i386/pr104890.c

diff --git a/gcc/config/i386/x86gprintrin.h b/gcc/config/i386/x86gprintrin.h
index 017ec29..e0be01d 100644
--- a/gcc/config/i386/x86gprintrin.h
+++ b/gcc/config/i386/x86gprintrin.h
@@ -24,7 +24,7 @@
 #ifndef _X86GPRINTRIN_H_INCLUDED
 #define _X86GPRINTRIN_H_INCLUDED
 
-#if defined __MMX__ || defined __SSE__
+#if !defined _SOFT_FLOAT || defined __MMX__ || defined __SSE__
 #pragma GCC push_options
 #pragma GCC target("general-regs-only")
 #define __DISABLE_GENERAL_REGS_ONLY__
diff --git a/gcc/testsuite/gcc.target/i386/pr104890.c b/gcc/testsuite/gcc.target/i386/pr104890.c
new file mode 100644
index 0000000..cb430ee
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr104890.c
@@ -0,0 +1,11 @@
+/* { dg-do compile { target ia32 } } */
+/* { dg-options "-O2 -mshstk -march=i686" } */
+
+#include <x86gprintrin.h>
+
+__attribute__((target ("general-regs-only")))
+int
+foo ()
+{
+  return _get_ssp ();
+}
-- 
2.7.4