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| author | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-08-18 18:21:01 +0000 |
|---|---|---|
| committer | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-08-18 18:21:01 +0000 |
| commit | 826174ed5baf39165e89813106f5df7bc36021c7 (patch) | |
| tree | c5651906fcad1a544db024c9999917678418e7e9 /gcc/rtlanal.c | |
| parent | a54ee4a82bea1be122cbca03c4717e56b3233032 (diff) | |
| download | gcc-826174ed5baf39165e89813106f5df7bc36021c7.tar.gz | |
gcc/
* rtlanal.c (subreg_offset_representable_p): Check HARD_REGNO_MODE_OK.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@139207 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/rtlanal.c')
| -rw-r--r-- | gcc/rtlanal.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c index fb4a5df7dc8..6337156eacb 100644 --- a/gcc/rtlanal.c +++ b/gcc/rtlanal.c @@ -3241,7 +3241,8 @@ subreg_offset_representable_p (unsigned int xregno, enum machine_mode xmode, { struct subreg_info info; subreg_get_info (xregno, xmode, offset, ymode, &info); - return info.representable_p; + return (info.representable_p + && HARD_REGNO_MODE_OK (xregno + info.offset, ymode)); } /* Return the final regno that a subreg expression refers to. */ |