From: Jan Hubicka <jh@suse.cz>
Date: Tue, 30 Dec 2003 13:18:15 +0000 (+0100)
Subject: re PR target/11936 (cannot find a register while reloading `asm')
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b0af5c039d9bdcbde6927786d657e1fbf2d52c6d;p=gcc.git

re PR target/11936 (cannot find a register while reloading `asm')

	PR ice/11936
	* i386.h (CLASS_LIKELY_SPILLED_P): Return true for FP_TOP_REG/FP_SECOND_REG

From-SVN: r75231
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4b5b073e2ca..2738336542e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2003-12-30  Jan Hubicka  <jh@suse.cz>
+
+	PR ice/11936
+	* i386.h (CLASS_LIKELY_SPILLED_P): Return true for FP_TOP_REG/FP_SECOND_REG
+
 2003-12-30  Steven Bosscher  <steven@gcc.gnu.org>
 
 	Backport from tree-ssa (relevant changes only):
diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
index 35666627719..08424a4caac 100644
--- a/gcc/config/i386/i386.h
+++ b/gcc/config/i386/i386.h
@@ -1581,7 +1581,9 @@ enum reg_class
    || ((CLASS) == BREG)							\
    || ((CLASS) == AD_REGS)						\
    || ((CLASS) == SIREG)						\
-   || ((CLASS) == DIREG))
+   || ((CLASS) == DIREG)						\
+   || ((CLASS) == FP_TOP_REG)						\
+   || ((CLASS) == FP_SECOND_REG))
 
 /* Return a class of registers that cannot change FROM mode to TO mode.