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authordje <dje@138bc75d-0d04-0410-961f-82ee72b054a4>1993-09-24 19:39:56 +0000
committerdje <dje@138bc75d-0d04-0410-961f-82ee72b054a4>1993-09-24 19:39:56 +0000
commit8fc3ed54d33839725ed1f50a89b3354ec48a74c2 (patch)
treed06461c242d41cf16c9541805f505c6173d4e2b8 /gcc/explow.c
parent90c25824ac63d8b1040c8ac309fd31c1477e59bd (diff)
downloadgcc-8fc3ed54d33839725ed1f50a89b3354ec48a74c2.tar.gz
* explow.c: (copy_all_regs): Don't copy HARD_FRAME_POINTER_REGNUM.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@5454 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/explow.c')
-rw-r--r--gcc/explow.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/explow.c b/gcc/explow.c
index f13129fa034..f8d47517015 100644
--- a/gcc/explow.c
+++ b/gcc/explow.c
@@ -304,7 +304,11 @@ copy_all_regs (x)
{
if (GET_CODE (x) == REG)
{
- if (REGNO (x) != FRAME_POINTER_REGNUM)
+ if (REGNO (x) != FRAME_POINTER_REGNUM
+#if HARD_FRAME_POINTER_REGNUM != FRAME_POINTER_REGNUM
+ && REGNO (x) != HARD_FRAME_POINTER_REGNUM
+#endif
+ )
x = copy_to_reg (x);
}
else if (GET_CODE (x) == MEM)