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authorrth <rth@138bc75d-0d04-0410-961f-82ee72b054a4>2001-12-31 21:33:36 +0000
committerrth <rth@138bc75d-0d04-0410-961f-82ee72b054a4>2001-12-31 21:33:36 +0000
commit950a71a0184cc582f057b6eb6881eaf19f5a7d36 (patch)
treecee06e75297d25e1f0121af4a80d33f1dffcfdb1 /gcc/final.c
parentfd0d7f8c1b997249afb80ea8c293cf493d75e573 (diff)
downloadgcc-950a71a0184cc582f057b6eb6881eaf19f5a7d36.tar.gz
* final.c (alter_subreg): Assign REGNO after changing the rtx code.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@48432 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/final.c')
-rw-r--r--gcc/final.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/final.c b/gcc/final.c
index e875a7e8a7a..ffad9aef32c 100644
--- a/gcc/final.c
+++ b/gcc/final.c
@@ -2754,8 +2754,9 @@ alter_subreg (xp)
/* Simplify_subreg can't handle some REG cases, but we have to. */
else if (GET_CODE (y) == REG)
{
- REGNO (x) = subreg_hard_regno (x, 1);
+ unsigned int regno = subreg_hard_regno (x, 1);
PUT_CODE (x, REG);
+ REGNO (x) = regno;
ORIGINAL_REGNO (x) = ORIGINAL_REGNO (y);
/* This field has a different meaning for REGs and SUBREGs. Make
sure to clear it! */